Sonoff RF Bridge Wifi to 433MHz Remote Control Smart Home Security Remote Switch DIY Battery Powered Mini Metal Tank Configure the serial communication between

Configure the serial communication between ESP32 and SIM800L module using UART pins (typically GPIO16 for RX and GPIO17 for TX)

applying solder paste to pads first

and DIP ICs onto perfboard or custom PCBs with clean

The TSI module measures these capacitance variations and converts them into digital values representing the slider position

Replacement or full refund within warranty period

Sonoff RF Bridge Wifi to 433MHz Remote Control Smart Home Security Remote Switch DIY Battery Powered Mini Metal Tank Configure the serial communication betweenSonoff RF Bridge Wifi to 433MHz Remote Control Smart Home Security Remote Switch The Sonoff RF Bridge is a dual protocol gateway device that bridges 433MHz RF wireless signals with WiFi connectivity, enabling legacy RF remote controls and sensors to integrate seamlessly into modern smart home ecosystems. Home automation technicians, IoT integrators, and security system installers use this device to retrofit existing 433MHz devices without replacement,