Waveshare IO Expansion Board Shield WIFI Sensor Module Communication Module For XBee

Waveshare IO Expansion Board Shield WIFI Sensor Module Communication Module For XBee Description

Feature: Extend the compatible ARDUIN0 interface to 3Pin and 4Pin sensor interface, can directly connect 3Pin and 4Pin sensor, save the cumbersome breadboard wiring Supports direct connection of XBee communication module and WIFI-LPT100. Documents: Schematic: Click here to open Sample tutorial: Click here to open Package includes: 1 x IO Expansion Shield [Interface]: 1. XBee interface 2. IIC interface 3. SPI interface 4. 3Pin sensor interface VCC: positive power supply GND: power ground D: Digital pin, corresponding to the compatible Arduino main control board 5. WIFI-LPT100 interface 6. 4Pin sensor interface VCC: positive power supply GND: power ground A: Analog pin, corresponding to compatible Arduino main control board D: Digital pin, corresponding to the compatible Arduino main control board [Jumper]: 7. VCC configuration jumper Select the sensor interface supply voltage 8. Debug/Communication configuration jumper When TXD and TX are selected, and RXD and RX are connected, the XBee communication module or WIFI-LPT100 can be debugged and configured through the serial port compatible with the Arduino main control board When TXD and RX are selected, and RXD is connected with TX, data communication with XBee communication module or WIFI-LPT100 can be performed through the serial port compatible with Arduino main control board [Device]: 9. Power Indicator 10. WIFI-LPT100 status indicator 11. XBee status indicator 12. WIFI-LPT100 factory reset button 13. XBee and WIFI-LPT100 reset button 14. XBee EASYLINK button