Product description Features At A Glance Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series Using UART bus, easily converting UART to RS485, or vice versa Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)
Specifications
OPERATING VOLTAGE 3.3V COMMUNICATION BUS UART RS485 TRANSCEIVER SP3485 BAUDRATE 300~500000bps Raspberry Pi Pico Header Compatibility Onboard Female Pin Header For Direct Attaching To Raspberry Pi Pico, Male Pin Header For Stacking Other Modules RS485 bus interface 2-channel RS485 UART status indicators
RXD0/TXD0: Channel 0 RX/TX indicators
RXD1/TXD1: Channel 1 RX/TX indicators Power indicator SP3485 RS485 transceiver SMAJ12CA transient suppress diode array Raspberry Pi Pico header
WIKI:. com/wiki/Pico-2CH-RS485? amazon