Wave share Dual Channel RS485 PICO Extension Board UART Communication _ Communication rate: 300-500000bps _ Operating voltage: 3.3V

RS-485 transceiver: SP3485  
Communication rate: 300-500000bps  
Operating voltage: 3.3V  
Product size: 52.5mm×21mm  
 
Product features:  
On-board Raspberry Pico interface, suitable for Raspberry Pico series motherboard  
Dual channel design, each channel leads to two kinds of interface, convenient for users to choose  
On-board TVS(transient voltage suppression tube), RS485 communication can effectively inhibit the surge voltage and transient peak voltage in the circuit, lightning protection and anti-static  
Complete supporting materials manuals (sample programs such as Raspberry Pico C/C++ and MicroPython)