2-Ch 5V relay Board with optocoupler electronics 2 BR/EDR and BLE GPIO

2 BR/EDR and BLE GPIO Pins 30 pins (25 GPIO available) ADC Channels Up to 18 channels (12-bit resolution) DAC Channels 2 channels (8-bit) Communication Interfaces SPI

0 enabling seamless wireless connectivity with extended range suitable for IoT mesh networks and remote monitoring systems

preventing thermal cycling damage to sensitive ICs and SMD components

Assembly of the Ready to Sky F550 frame begins with careful inspection of all aluminum arms

2-Ch 5V relay Board with optocoupler electronics 2 BR/EDR and BLE GPIO2 Channel 5V Relay Board with Optocoupler Control high voltage appliances safely from your microcontroller with this 2 channel 5V relay module featuring built in optocoupler isolation. Designed for Arduino, Raspberry Pi, ESP32, and other 5V compatible development boards, this relay module lets you switch AC DC loads up to 250V AC 30V DC while keeping your logic circuits electrically isolated and protected. A must have module for home automation, IoT