Hello, I have connected S8 and it works fine with python script I run for testing purposes: #rpi serial connections #Python app to run a S8 Sensor import serial import time #RPi pin connections: #pin 6 GND #pin 4 5v #pin 8 TXD: UART data to S8 #pin 10 RXD: UART data from S8 ser = serial.Serial("...