1. RP2040 microcontroller chip designed by Raspberry Pi in the United Kingdom 2. Onboard 3PIN SWD port for connecting the debugged target board 3. Standard CMSIS-DAP interface can be used to debug most ARM-based microcontrollers 4. Works with OpenOCD and other tools supporting CMSIS-DAP 5. Adopts the Raspberry Pi 3PIN Debug Connector Specification 6. Onboard 3PIN USB to UART bridge 7. Onboard 4PIN I2C port for the testing target board 8. Onboard 1.14inch 240×135 pixels 65K color IPS LCD display 9. Equipped with plastic case and cables 10. Open-source firmware, more convenient to upgrade 11. Product size: 61 x 15.86 x 9mm 12. Weight: 15g
