Circuit Design, Inc. List of Products and Services

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

• Communications
• Other embedded systems (software and hardware)
• Remote Control

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

• Communications
• Other embedded systems (software and hardware)
• Remote Control

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

• Communications
• Other embedded systems (software and hardware)
• Remote Control

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)

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

• Remote Control
• Communications
• Other embedded systems (software and hardware)