Unlock the full potential of your project development with the USB to UART/I2C/SPI/JTAG Converter from Waveshare. This versatile tool makes it a breeze to control and debug a wide range of interface devices via your PC, providing you with ultimate convenience and flexibility. With compatibility across multiple operating systems (Windows, Linux, and MacOS) this converter is designed to seamlessly integrate into your existing setup. It offers 4 different layout options catering to your project's specific requirements. Furthermore, the converter supports high-speed UART interfaces with up to 9Mbps baud rate, featuring CTS and RTS hardware automatic flow control. Whether you need to operate I2C devices like EEPROMs or manage SPI slave devices, this converter delivers exceptional performance. The onboard 3.3V and 5V level conversion circuit enhances compatibility, and the built-in resettable fuse and ESD protection circuit ensures safe and stable communication. Crafted with precision in an aluminum alloy case with a durable finish, the Waveshare USB to UART/I2C/SPI/JTAG Converter is your ideal solution for interfacing and debugging.
Support Multiple Operating Systems
- Win 7/8/8.1/10/11
- Linux
- MacOS
Features
- Supports different layouts:
- USB to 2-ch UART
- USB to 1-ch UART + 1-ch I2C + 1-ch SPI
- USB to 1-ch UART + 1-ch JTAG
- Supports 2-ch high-speed UART interfaces, up to 9Mbps baud rate, with CTS and RTS hardware automatic flow control
- Supports 1-ch I2C interface, for easy operating EEPROM through the host computer or programming I2C devices such as OLED and sensor
- Supports 1-ch SPI interface, with two chip select signal pins, capable of controlling 2-ch SPI slave devices at different times
- Supports 1-ch JTAG interface, can be used with OpenOCD for debugging and testing
(Due to the limited testing of chips and software functions, users need to evaluate and test this function on their own) - Onboard 3.3V and 5V level conversion circuit for switching the operating level of the communication interface, better compatibility
- Onboard resettable fuse and ESD protection circuit, provides over-current/over-voltage proof, safe and stable communication
- Aluminium alloy case with oxidation dull-polish surface, CNC process opening, solid and durable, well-crafted
- High-quality USB-B and DC connectors, smooth plug & pull, durable and reliable, with anti-reverse protection
Indicator Introduction
| INDICATOR INTRODUCTION | |
|---|---|
| PWR | power indicator, lights up while the USB is connected and voltage is detected |
| RXD1 | UART1 receiving indicator, lights up when the device port sends data back |
| TXD1 | UART1 sending indicator, lights up when the USB port sends data |
| RXD0 | UART0 receiving indicator, lights up when the device port sends data back |
| TXD0 | UART0 sending indicator, lights up when the USB port sends data |
Specifications
| HOST INTERFACE | USB | |
|---|---|---|
| POWER SUPPLY | USB port, 5V | |
| OPERATING LEVEL | 3.3V/5V (select via onboard switch) | |
| USB | Connector | USB-B |
| Interface protection | Resettable fuse, ESD protection | |
| UART | Channel | 2 (the red DIP switch needs to be set to M0 mode) |
| Connector | 6PIN IDC connector | |
| Baud rate | 1200bps～9 Mbps | |
| Hardware flow control | CTS and RTS | |
| I2C | Channel | 1 (the red DIP switch needs to be set to M1/M2 mode) |
| Connector | 12PIN IDC connector (the first 4 pins are I2C) | |
| SPI | Channel | 1 (the red DIP switch needs to be set to M1/M2 mode) |
| Connector | 12PIN IDC connector (the last 8 pins are SPI) | |
| JTAG | Channel | 1 (Red DIP switch needs to be set to M3 mode) |
| Connector | 12PIN IDC connector (the last 8 pins are JTAG) | |
| DIMENSIONS | 86.0×48.0×27.6mm | |
Scope of delivery:
- 1 × USB to UART / I2C / SPI / JTAG Converter
- 1 × USB type A to type B cable ~1.2m
- 1 × 12PIN cable ~20cm
- 2 × 6PIN cable ~20cm
