Circuit Design, Inc. List of Products and Services

The MU-3-429 is a command control wireless modem that can interface with the UART of a one-chip CPU or the COM port (RS232C) of a computer. It has obtained the Technical Compliance Mark, allowing it to be used without a radio station license or registration. Thanks to its optimized RF circuit, it achieves stable operation over a wide temperature range, long-distance communication, and low voltage/low power consumption. It is equipped with a powerful error correction function using Reed-Solomon coding, enabling the construction of a reliable system. You can select the frequency band according to your application and communication environment. 【Features】 ■ Obtained Technical Compliance Mark (Construction Design Certification) ■ Simple dedicated commands common to the series for serial data transmission ■ Relay function (up to 10 stations) ■ Powerful error correction function

The MU-3-1216 is an intelligent modem capable of command control that operates in the 1216MHz band, which provides a relatively low-noise and clean radio environment. It can be controlled using a common command system shared with other MU series models and is compact in size, similar to the 429MHz band. Depending on the application and communication environment, you can choose the frequency band. Thanks to excellent RF circuit technology, it achieves stable operation over a wide temperature range, long-distance communication, low voltage operation, and low power consumption. 【Features】 ■ Acquired Technical Standard Mark (Construction Design Certification) ■ Simple dedicated commands common to the series for serial data transmission ■ Relay function (up to 10 stations)

The MU-4-429 is an intelligent modem for command control that can interface with one-chip CPU UARTs and computer COM ports (RS232C). It is compatible with the command and protocol of the conventional MU-1(N)-429, MU-2-429, and MU-3-429, allowing for easy integration into systems that use these wireless modems. The MU-4-429 is equipped with powerful error correction capabilities, achieving more stable communication. It is compatible with the pin, command, and air protocol of the MU-2-429, allowing for direct replacement and use. 【Features】 ■ Obtained Technical Conformity Mark (Construction Design Certification) ■ Simple dedicated commands for serial data transmission ■ Compact body (55% of the volume of MU-3-429) ■ Powerful error correction function

MU3-RS2-429 and MU3-RS2-1216 are RS232C interface boards equipped with MU-3. They can be connected to a computer's COM port or RS232C devices. You can choose between the 429MHz band or the 1216MHz band. You can easily check the communication performance of MU-3 in combination with the evaluation program. 【Features】 ■ Equipped with MU-3 ■ Connects to a computer's COM port

The MU3-USB-429 and MU3-USB-1216 are USB interface boards equipped with the MU-3. They use the FTDI FT8U232BM USB-UART conversion chip. The power for the MU3-USB is supplied from the USB interface, so no external power source is required. You can choose between the 429MHz band and the 1216MHz band. You can easily check the communication performance of the MU-3 in combination with the evaluation program. 【Features】 ■ Equipped with MU-3 ■ Power supplied from USB interface ■ Recognized as a virtual COM port

MU4-RS2-429 is an RS232C interface board equipped with MU-4-429. It can be connected to a computer's COM port or RS232C devices. You can easily check the communication performance of the MU-4-429 in combination with the evaluation program. 【Features】 ■ Equipped with MU-4-429 ■ Connects to a computer's COM port

The MU4-USB-429 is a USB interface board equipped with the MU-4-429. It uses the FTDI FT8U232BM USB-UART conversion chip. The power for the MU4-USB-429 is supplied from the USB interface, so no external power source is required. You can easily check the communication performance of the MU-4-429 in combination with the evaluation program. 【Features】 ■ Equipped with MU-4 ■ Power supplied from USB interface

In the field of medical diagnosis, it is crucial to transmit patients' vital data and test results accurately and quickly. This is especially important for remote diagnostics and mobile medical devices, where stable wireless communication is essential. The MU-4 USB interface board leverages the diffraction characteristics of the 429MHz band to provide stable data communication even in environments with many obstacles. This contributes to the efficiency and quality improvement of diagnostics in medical settings. 【Use Cases】 - Transmission of diagnostic data in telemedicine - Patient monitoring within hospital wards - Integration with portable diagnostic devices 【Benefits of Implementation】 - Improved reliability of diagnostics through stable data transmission - Enhanced flexibility in medical settings through wireless technology - Utilization of existing serial communication programs

In educational settings, there is a need to wirelessly connect PCs with sensors and devices to collect and analyze data in real-time during experiments and practical training. In particular, it is essential to advance learning in a flexible environment without being constrained by classroom layouts or experimental locations. The MU-4 USB interface board enables stable data communication even in environments with many obstacles through wireless communication in the 429MHz band, allowing for wireless connections between PCs and various devices. This expands the possibilities of teaching materials and provides more practical learning experiences. 【Usage Scenarios】 - Wireless collection of sensor data in science experiments - Robot control in programming education - Demonstration of teaching materials through remote operation 【Benefits of Implementation】 - Liberation from cumbersome cable connections between PCs and devices - Ability to conduct experiments and practical training from anywhere in the classroom - Support for diverse teaching materials and realization of deeper learning

In meetings and calls, clear audio transmission is extremely important. Especially in communication with remote locations, interruptions in audio and noise can significantly reduce the efficiency of meetings. The MU-4 USB interface board leverages the diffraction characteristics of the 429MHz band to provide stable communication even in environments with many obstacles. This enables clear voice calls and enhances the quality of meetings. 【Usage Scenarios】 - Remote conference systems - Online seminars - Office environments requiring voice calls 【Benefits of Implementation】 - Smooth communication with clear audio - Increased efficiency of meetings - Creation of a flexible meeting environment that is not location-dependent

In the field of research and analysis, the accuracy and reliability of data are crucial. Particularly in scenarios involving data collection from remote locations or in environments susceptible to noise, a stable communication environment is essential. The MU-4 USB interface board provides stable communication even in environments with many obstacles, thanks to its excellent diffraction characteristics in the 429 MHz band, addressing the challenges of data collection in research and analysis. 【Usage Scenarios】 - Data collection from sensors located in remote areas - Data monitoring in underground facilities or confined spaces - Visualization of radio wave conditions (spectrum display) 【Benefits of Implementation】 - Improved analysis accuracy through stable data communication - Increased flexibility in the placement of PCs - Utilization of existing serial communication programs

In the FA industry control systems, reliable data communication with PLCs and industrial PCs is essential. In particular, changes to the factory layout and wiring to movable parts can lead to increased costs and reduced maintainability. The MU-4 RS-232C interface board wireless enables existing PLCs and industrial PCs with RS232C interfaces, reducing wiring costs and allowing for flexible system construction. By adopting the 429MHz band, it achieves stable data transmission even in environments with many obstacles. 【Usage Scenarios】 - Communication between PLCs within the factory - Control of cranes - Alternative to long-distance wired connections 【Benefits of Implementation】 - Reduction of wiring costs - Flexible system construction - Reuse of existing protocols

In the measurement industry, accurate data collection is essential for quality control and efficiency. Particularly when collecting environmental data such as temperature, humidity, and water levels, issues such as wiring complexity, costs, and noise interference arise. The MU-4 RS-232C interface board wireless enables measurement devices with RS232C interfaces, addressing these challenges. With excellent diffraction characteristics in the 429MHz band, it ensures stable data transmission even in environments with many obstructions, allowing for reliable data collection. 【Usage Scenarios】 - Monitoring water levels in manholes - Collecting environmental data in greenhouses 【Benefits of Implementation】 - Reduced wiring costs - Mitigated noise interference - Data collection from remote locations

In traffic monitoring systems, it is important to grasp the status of extensive facilities such as roads, tunnels, and parking lots in real-time. In particular, data collection from traffic lights, surveillance cameras, and various sensors requires a reduction in wiring costs and stable data transmission. The MU-4 RS-232C interface board wireless enables existing PLCs and industrial PCs with RS232C interfaces, addressing these challenges. With excellent diffraction characteristics in the 429MHz band, it achieves stable data transmission even in areas with many obstructions, enhancing the reliability of traffic monitoring systems. 【Use Cases】 - Monitoring traffic volume on roads - Monitoring equipment in tunnels - Collecting occupancy information in parking lots - Bus location systems 【Benefits of Implementation】 - Reduction in wiring costs - Increased efficiency through wireless conversion of existing equipment - Improved monitoring accuracy through stable data transmission

In the field of environmental data recording, there is a demand for data collection from remote locations and monitoring in places where wiring is difficult. In particular, accurately recording environmental data such as temperature, humidity, and water levels, and detecting anomalies early is crucial for environmental conservation and risk management. The MU-4 RS-232C interface board solves these challenges by wirelessly connecting PLCs and industrial PCs with existing RS232C interfaces through 429MHz band wireless communication. It achieves reliable data recording with stable data transmission and flexible installation. 【Use Cases】 - Monitoring water levels in manholes - Collecting environmental data in greenhouses - Remote monitoring of dams and bridges 【Benefits of Implementation】 - Reduction in wiring costs - Stable communication in long distances and obstructed areas - Effective utilization of existing systems

In the fields of research and experimentation, the accuracy and reliability of data are essential. Particularly in the construction of experimental environments, the complexity of wiring and the influence of noise can compromise data accuracy. The MU-4 RS-232C interface board enhances the flexibility of experimental environments and improves data reliability by wirelessly connecting existing PLCs and industrial PCs with RS232C interfaces. Its excellent diffraction characteristics in the 429 MHz band enable stable data transmission even in environments with many obstructions, contributing to the efficiency of experiments. 【Usage Scenarios】 - Communication between PLCs in the laboratory - Data collection from various sensors - Remote control of equipment 【Benefits of Implementation】 - Reduction in wiring costs - Increased flexibility of experimental environments - Reduced impact of noise, improving data reliability

In the energy industry, remote monitoring and control systems are crucial for understanding the operational status of equipment in real-time and ensuring efficient operations. Particularly in the collection of data from widespread facilities such as power plants and substations, wiring costs and maintenance efforts pose significant challenges. The MU-4 RS-232C interface board wirelesses existing PLCs and industrial PCs, addressing these issues. With its excellent diffraction characteristics in the 429 MHz band, it enables stable data transmission even in environments with many obstacles, contributing to the reliability of energy management systems. 【Usage Scenarios】 * Remote monitoring of power plants * Equipment management at substations * Data collection on energy consumption * Data collection from smart meters 【Benefits of Implementation】 * Reduction in wiring costs * Improved maintainability * Increased efficiency in data collection * Early detection of anomalies through remote monitoring

In the amusement industry, reliable communication and rapid data transmission are essential for the remote operation of gaming machines and attractions. Particularly in locations where wiring is difficult, such as event venues and outdoor settings, the convenience of wireless solutions becomes crucial for operations and communication with mobile entities. The MU-4 RS-232C interface board enables wireless connectivity for devices with existing RS232C interfaces, addressing these challenges. 【Usage Scenarios】 - Remote operation of gaming machines - Control of attractions - Operation of equipment at event venues 【Benefits of Implementation】 - Reduction in wiring costs - Improved operability - Increased flexibility in installation locations, such as event venues

In the logistics industry, real-time information gathering and reliable data transmission are essential for tracking and managing shipments. In particular, accurately understanding the location and condition of packages within warehouses and during transportation is crucial for efficient operations and improving customer satisfaction. Data transmission via wired cables carries risks such as increased wiring costs and interruptions in data transmission due to cable breaks. The MU-4 RS-232C interface board wireless enables existing PLCs and industrial PCs, achieving stable data transmission even in environments with many obstacles, thanks to its excellent diffraction characteristics in the 429 MHz band. This enhances the reliability of data transmission in logistics sites and contributes to operational efficiency. 【Use Cases】 - Tracking the location of forklifts and AGVs (automated guided vehicles) within warehouses - Collecting environmental data such as temperature and humidity inside trucks and containers - Data transmission for inventory management systems 【Benefits of Implementation】 - Reduction in wiring costs - Improved reliability of data transmission - Increased operational efficiency through real-time information gathering - Remote data monitoring and control

In the agricultural sector, accurately grasping environmental data such as temperature, humidity, and soil moisture in vast farmlands is a crucial factor that influences yield and quality. Particularly, data collection in areas where radio waves are difficult to reach or in environments with many obstacles requires stable communication. Our 429MHz band specific low-power serial data transmission wireless modem leverages the characteristics of the 429MHz band to achieve long-distance and stable data transmission. This enables real-time collection of information from sensors located far away, facilitating efficient farmland management. 【Use Cases】 - Environmental monitoring of temperature, humidity, and soil moisture in vast farmlands - Environmental control within greenhouses - Water level monitoring of rice paddies from remote locations 【Benefits of Implementation】 - Visualization of environmental data across extensive farmlands - Risk reduction through early detection of anomalies - Cost reduction through labor savings

In manufacturing process management, it is important to grasp the operational status of equipment and production data in real-time to establish an efficient production system. In particular, data collection from sensors and devices located in various places within the factory is often difficult with wired connections, necessitating stable wireless communication. This product leverages the characteristics of the 429MHz band to achieve stable data transmission even in manufacturing environments with many obstacles. This promotes the visualization of processes and contributes to improving production efficiency. 【Use Cases】 - Monitoring the operational status of equipment on the production line - Collecting sensor data for quality control - Data transmission and reception with automated guided vehicles (AGVs) - Building inventory management systems within warehouses 【Benefits of Implementation】 - Cost reduction through reduced wiring work - Early detection of issues through real-time data collection - Improved production efficiency and waste reduction - Enhanced adaptability to changes through flexible system construction

In the logistics industry, accurately tracking the location of cargo during transport is essential for efficient management and improved customer service. Particularly in vast warehouses and long-distance outdoor transportation, reliable communication and signal reach are crucial. Our 429MHz wireless modem achieves stable data transmission even in challenging environments where the 2.4GHz band struggles. This enables real-time tracking of location information, contributing to the optimization of logistics. 【Use Cases】 - Tracking the location of forklifts and AGVs within warehouses - Managing the location information of trucks - Monitoring the location of containers outdoors 【Benefits of Implementation】 - Improved inventory management through real-time location tracking - Cost reduction by optimizing transport routes - Prevention of cargo loss and increased customer satisfaction

In disaster prevention scenarios, rapid information transmission is essential. Particularly during a disaster, challenges such as disruptions to communication infrastructure and difficulties in signal reception exist. If accurate information is not conveyed without delay, it could lead to situations that endanger lives. Our 429MHz band specific low-power serial data transmission wireless modem leverages the characteristics of the 429MHz band to achieve stable long-distance communication even in environments with many obstacles. This enables accurate information transmission in various situations, including understanding disaster conditions, issuing evacuation instructions, and conducting rescue operations. 【Application Scenarios】 - Data transmission for river flood monitoring systems - Collection of water level measurement data at landslide sites - Information display systems for evacuation centers - Coordination with fire and disaster prevention helicopters 【Benefits of Implementation】 - Accurate situational assessment through rapid information transmission - Increased efficiency in life-saving activities - Prevention of secondary disasters - Reduction of information transmission costs

In the energy industry, particularly in the field of smart meters, remote monitoring of accurate power usage is essential. Stable data transmission is required even in environments with significant radio interference and obstructions. Our 429MHz band specific low-power serial data transmission wireless modem leverages the characteristics of the 429MHz band to achieve long-distance and stable communication. This ensures reliable transmission of data collected from smart meters, contributing to the efficiency of energy management. 【Use Cases】 - Data collection from smart meters - Remote monitoring of power usage - Establishment of energy management systems 【Benefits of Implementation】 - Accurate information collection through stable data transmission - Efficient energy management through remote monitoring - Cost reduction by wireless conversion of existing systems

In the field of environmental research, extensive data collection is essential. In particular, it is necessary to grasp various environmental information, such as river water levels, soil temperatures, and atmospheric pollutants, in real-time. However, traditional wired systems can face challenges due to installation location constraints and wiring costs. Additionally, wireless systems operating in the 2.4GHz band may experience communication instability due to signal obstruction from terrain and vegetation. Our 429MHz band specific low-power serial data transmission wireless modem takes advantage of the 429MHz band’s characteristic of signal diffraction, enabling stable data transmission across obstacles. This allows for more efficient and reliable collection of extensive environmental data. 【Use Cases】 - River water level monitoring - Soil temperature and humidity measurement - Air pollutant monitoring - Forest fire surveillance - Wildlife behavior tracking 【Benefits of Implementation】 - Easier extensive data collection - Reduced installation costs - Real-time data acquisition - Long-term stable operation

In the parking industry, understanding real-time occupancy information is essential for improving customer satisfaction and efficient operations. Particularly in underground parking lots where radio signals are hard to reach, and in multi-story parking garages with many obstructions, stable data transmission poses a challenge. Our 429MHz band specific low-power serial data transmission wireless modem leverages the characteristics of the 429MHz band to ensure reliable communication across obstacles. This enables the accurate collection of occupancy information in real-time, which can be integrated into display systems and management systems. 【Use Cases】 - Occupancy management in underground parking lots - Occupancy display in multi-story parking garages - Monitoring parking conditions from remote locations 【Benefits of Implementation】 - Improved customer satisfaction through the provision of accurate occupancy information - Increased efficiency in parking lot operations - Appropriate pricing based on real-time information

In the security industry, the reliability of security systems is the most critical issue. In particular, it is essential to ensure the reliable transmission of information from sensors and to quickly detect anomalies. In locations where wired connections are difficult or in environments where wiring work is challenging, the stability of wireless communication is indispensable. This product leverages the characteristics of the 429MHz band to achieve stable data transmission even in environments with many obstacles. 【Usage Scenarios】 - Sensor data collection in parking lots and bicycle parking areas - Security systems for buildings and facilities - Integration with outdoor security cameras 【Benefits of Implementation】 - Reduction in wiring installation costs - Increased flexibility of the system - Faster anomaly detection

In infrastructure monitoring for smart cities, remote monitoring of bridges, tunnels, and water supply and drainage systems is essential. These infrastructures are crucial elements that support urban safety and efficient operation, requiring early detection of anomalies and prompt response. However, data transmission in environments where radio waves are difficult to reach, such as underground or inside structures, poses a significant challenge. Our 429MHz band specific low-power serial data transmission wireless modem leverages the characteristics of the 429MHz band to achieve stable long-distance communication even in environments with many obstacles. This enables real-time monitoring of infrastructure conditions, enhancing urban safety. 【Usage Scenarios】 * Data collection from bridge deformation sensors * Remote control of ventilation systems in tunnels * Monitoring pressure and flow in water supply and drainage pipes * Data collection from smart meters 【Benefits of Implementation】 * Early detection of anomalies through remote monitoring * Reduction of maintenance costs * Improved safety of urban infrastructure * Efficient operation based on data

In river management, accurate water level measurement is essential for reducing the risk of flooding and ensuring the safety of residents. Particularly during heavy rainfall, when water levels can change rapidly, real-time data collection and swift information transmission are required. Traditional wired systems often face issues such as installation site constraints and cable disconnections, making stable data acquisition difficult. Our 429MHz band specific low-power serial data transmission wireless modem enables long-distance communication and high reliability, allowing for stable collection of river water level measurement data. 【Use Cases】 - River water level monitoring systems - Data integration with rainfall observation stations - Remote monitoring of dams and weirs 【Benefits of Implementation】 - Real-time collection of water level data - Rapid response during flooding events - Reduction in labor costs and efficient management - Data collection from remote locations

In the field of forest monitoring, data collection from sensors installed in various locations within the forest is essential. Signal obstruction caused by terrain and trees poses a significant challenge for data transmission. To ensure stable communication, wireless technology that enables long-distance communication and is resilient to obstructions is required. Our 429MHz band specific low-power serial data transmission wireless modem leverages the characteristics of the 429MHz band to achieve stable data transmission even in the complex environments of forests. 【Use Cases】 - Collection of environmental data such as temperature, humidity, and soil moisture within the forest - Monitoring the operational status of forestry machinery - Data transmission for wildfire monitoring systems 【Benefits of Implementation】 - Real-time collection of extensive forest data - Improved stability of data transmission leading to accurate situational awareness - Enhanced work efficiency and cost reduction through remote monitoring

In the field of music production, the stability of data communication between PCs and peripheral devices is essential for improving sound quality. Especially when wanting to increase the flexibility of equipment placement within the studio, utilizing wireless communication is effective; however, issues such as radio interference and communication instability due to distance arise. The MU-3 USB interface board adopts wireless communication in the 429MHz band and resolves these challenges through USB connection with the PC. It provides a stable data communication environment and contributes to enhancing sound quality in music production. 【Usage Scenarios】 - Data communication between PCs and peripheral devices within the studio - Communication between PCs and wireless MIDI controllers - Remote control of audio equipment 【Benefits of Implementation】 - Increased flexibility in equipment placement due to cable-free setup - Establishment of a stable communication environment using the 429MHz band - Flexible system construction based on PC

In the game development industry, high real-time data communication is required. In particular, low-latency data transmission and reception are essential to ensure immediacy in response to player actions and to accurately reflect changes in the game environment. Delays can not only impair the gaming experience but also lead to poor operability and potential disruption of game balance. The MU-3 USB interface board supports low-latency communication in game development through long-distance data transmission in the 429MHz band. 【Use Cases】 - Data transmission from game controllers - Real-time communication with game servers - Integration with VR/AR devices 【Benefits of Implementation】 - Smooth gameplay achieved through low-latency communication - Enhanced gaming experience due to stable data transmission - Increased device flexibility through wireless capabilities

In the field of research and development, the accurate collection of experimental and environmental data significantly affects the quality of research. Particularly in data collection in outdoor environments or areas with many obstacles, establishing a stable communication environment is essential. The MU-3 USB interface board addresses the challenges of data collection in research and development through long-distance data communication in the 429MHz band. 【Usage Scenarios】 * Sensor monitoring within factories * Slope measurement at civil engineering sites * Data collection inside manholes 【Benefits of Implementation】 * Realization of long-distance telemetry based on PC * Bulk collection of data from scattered subunits from the office * Sending control commands to mobile entities

In the field of industrial robots, precise motion control is required. Particularly in the assembly and transportation of parts on manufacturing lines, millimeter-level accuracy affects product quality. Delays and instability in wireless communication can lead to robot malfunctions and decreased productivity. The MU-3 USB interface board achieves stable wireless communication through long-range data transmission in the 429MHz band, contributing to improved control accuracy of industrial robots. 【Usage Scenarios】 * Control of robotic arms within factories * Data communication for automated transport systems * Maintenance of robots through remote operation 【Benefits of Implementation】 * Accurate robot operation through stable wireless communication * Increased productivity * Realization of remote control and maintenance

In the digital signage industry, there is a demand for stable display of high-quality content. Particularly in environments where installation constraints and wiring work are challenging, wireless communication for data transmission is effective. The MU-3 USB interface board enables stable transmission of high-quality content through long-range wireless communication in the 429MHz band, expanding the possibilities of signage. 【Usage Scenarios】 - Outdoor digital signage - Information display at event venues - Guidance displays within commercial facilities 【Benefits of Implementation】 - Cost reduction in wiring work - Increased flexibility in installation locations - Remote content updates

In the automotive audio industry, stable wireless communication is required for remote control of vehicles and data collection. In particular, communication interruptions due to radio interference in environments with high interference or due to vehicle movement pose significant challenges that undermine system reliability. The MU-3 USB interface board addresses these challenges with its excellent radio characteristics in the 429MHz band. It can be easily implemented with a USB connection and allows the direct use of existing serial communication applications, thereby shortening development time and reducing costs while building a highly reliable wireless communication system. 【Use Cases】 - Remote control of automotive audio systems - Collection of vehicle data - Sending control commands to mobile units 【Benefits of Implementation】 - Realization of stable long-distance communication - High compatibility with existing systems - Reduction in development time and costs

In the Factory Automation (FA) industry, stable data communication is essential in control systems such as PLCs and machine tools. Particularly, changes in the layout of manufacturing lines or the addition of equipment can make wiring work difficult. Additionally, in environments susceptible to noise, wired connections can become unstable, presenting challenges. The MU-3 RS232C interface kit addresses these issues by wireless enabling the RS232C port, allowing for flexible system construction. 【Usage Scenarios】 - Communication between PLCs - Data collection from machine tools - Outdoor infrastructure monitoring 【Benefits of Implementation】 - Cost reduction in wiring work - Flexible equipment placement - Achievement of stable data transmission

In the integration of POS systems and peripheral devices, wiring can lead to challenges such as constraints of installation locations and the complexity of maintenance. Particularly in environments where store layouts frequently change or where cable management is difficult, there is a demand for flexible system construction through wireless solutions. The MU-3 RS232C interface kit connects POS systems with RS232C ports and peripheral devices wirelessly, addressing these challenges. Its excellent radio diffraction characteristics in the 429MHz band enable stable communication. 【Usage Scenarios】 - Wireless connection between POS registers and printers, cash drawers - Data integration with handheld terminals within the store - Establishing POS systems at outdoor events 【Benefits of Implementation】 - Reduction in wiring installation costs - Flexible response to changes in store layout - Mitigation of risks associated with system downtime due to cable issues

In the fields of research and measurement, the accurate acquisition of experimental data and measurement results is crucial. In particular, data collection in environments susceptible to electromagnetic wave interference or in locations where cable wiring is difficult poses challenges to communication stability. The MU-3 RS232C interface kit utilizes 429MHz band wireless technology to achieve stable data transmission even in environments with many obstructions. By wireless enabling existing RS232C connections, it contributes to the efficiency and reliability of data collection in research and measurement. 【Usage Scenarios】 - Data collection from various sensors - Data communication between experimental devices - Remote measurement within research facilities 【Benefits of Implementation】 - Reduction of cabling effort - Stable communication less affected by noise - Increased efficiency and reliability of data collection

In traffic monitoring systems, it is important to collect signal data and information from various sensors in real-time to ensure safe traffic management. Particularly in outdoor installations or locations where wiring is difficult, wireless communication for data transmission is essential. However, wireless communication in bands such as 2.4GHz can become unstable due to radio interference and obstacles. The MU-3 RS232C interface kit achieves stable data transmission thanks to its excellent radio diffraction characteristics in the 429MHz band, contributing to the reliability of traffic monitoring systems. 【Usage Scenarios】 - Video transmission from road surveillance cameras - Data collection for traffic volume measurement systems - Information transmission in tunnels and underground parking lots 【Benefits of Implementation】 - Data transmission through stable wireless communication - Reduction of wiring costs - Real-time monitoring from remote locations

In the field of environmental monitoring, accurate data recording and stable communication over long periods are essential. Particularly in the collection of data from outdoor instruments and sensors, issues such as wiring problems and communication interruptions due to radio interference pose challenges. The MU-3 RS232C interface kit addresses these issues by converting the RS232C port to 429MHz band wireless communication. Thanks to the excellent radio diffraction characteristics of the 429MHz band, stable data transmission is achieved even in environments with many obstacles, supporting reliable recording of environmental data. 【Use Cases】 - River water level monitoring - Air pollution measurement - Weather observation - Soil moisture measurement 【Benefits of Implementation】 - Cost reduction in wiring work - Improved reliability of data collection - Remote data monitoring - Long-term stable operation

In the energy industry management systems, remote data collection and monitoring of equipment operational status are crucial. In particular, obtaining data from equipment installed outdoors or in locations where wiring is difficult can be costly and labor-intensive with wired connections. The MU-3 RS232C interface kit addresses these challenges by wireless enabling the RS232C port. With wireless communication in the 429MHz band, it achieves stable data transmission even in environments with many obstacles, contributing to the efficiency of energy management systems. 【Use Cases】 - Remote monitoring of power plants - Data collection from substations - Monitoring of energy consumption 【Benefits of Implementation】 - Reduction in wiring costs - Increased efficiency in data collection - Real-time monitoring of equipment operational status

In the logistics industry, real-time information gathering is required for tracking packages within warehouses and during delivery. In particular, data communication in extensive warehouses or inside moving trucks can be challenging due to wiring constraints and signal obstructions, making stable communication difficult. The MU-3 RS232C interface kit addresses these issues by wireless enabling the RS232C port. Thanks to the wave diffraction characteristics of the 429 MHz band, stable communication can be achieved even in environments with many obstructions, allowing for accurate tracking of package location and status. 【Use Cases】 - Data collection from forklifts and AGVs within the warehouse - Information gathering from temperature and humidity sensors inside trucks and containers - Data integration for inventory management systems 【Benefits of Implementation】 - Improved operational efficiency through real-time package tracking - Cost reduction by minimizing wiring work - Reduction of human errors through automated data collection

In the security industry, the reliability of devices that handle critical information, such as access control systems and surveillance cameras, is essential. Particularly in locations where wiring is difficult or in environments prone to external interference, stable communication is indispensable. The MU-3 RS232C interface kit addresses these challenges by wireless enabling the RS232C port, contributing to the enhancement of security system reliability. 【Usage Scenarios】 - Wireless transmission of authentication data in access control systems - Wireless control signals for surveillance cameras - Remote monitoring of critical equipment 【Benefits of Implementation】 - Reduction in wiring installation costs - Increased flexibility of the system - Strengthening of security levels

In experiments conducted in educational institutions, accurate data acquisition and flexible construction of the experimental environment are required. Devices with RS232C connections can limit the freedom of experiments due to wiring constraints. The MU-3 RS232C interface kit facilitates the construction of experimental environments by wireless enabling the RS232C port, stimulating students' creativity. 【Usage Scenarios】 - Connection with various sensors and measuring instruments - Robot control experiments - Remote operation experiments 【Benefits of Implementation】 - Liberation from wiring constraints - Increased freedom in experimental layout - Promotion of students' understanding of wireless technology