This two channel relay module is ideal for switching low voltage AC and DC loads. It is compatible with 3.3V and 5V microcontroller boards such as Arduino, Raspberry Pi Pico and ESP32. Features 2 x Opto-isolated AC/DC solid state relays 16V maximum...

An LED Bulb for use with microcontrollers. The board is designed to make it super-easy to attach a high brightness bulb to a Raspberry Pi, Pico, Arduino, ESP32 or other microcontroller board. 3V to 6V operation Built-in MOSFET for PWM and on/off...