4 Channel Relay 12v
Part of Smartiphi's Modules & Sensors, Relays catalog for electronics projects, labs, classrooms, prototypes and DIY builds.
Currently out of stock
Details:- 4-Channel Relay interface board and each one needs 15-20mA Driver Current. Both controlled by 12V and 5V input Voltage. Equipped with high-current relay, AC250V 10A ; DC30V 10A. Standard interface that can be controlled directly by microcontroller (Arduino, 8051, AVR

Water Level Depth Detection Sensor Module
Pulse Rate sensor
16 Channel Relay 12v
Water Level Sensor Float Switch