12V 1 Channel Relay Module (10Amp) MQ-135 Gas Sensor Module For NH3 offering generous space for medium-to-large

offering generous space for medium-to-large circuit prototypes

and embedded systems concepts with minimal infrastructure investment

minor impacts

PCB drilling machines

role (master/slave) Pin Count 4-6 pins (VCC

12V 1 Channel Relay Module (10Amp) MQ-135 Gas Sensor Module For NH3 offering generous space for medium-to-large12V 1 Channel Relay Module (10Amp) Control high power devices safely with this 12V single channel relay module rated at 10A. Designed for microcontroller based switching applications, this module features built in optocoupler isolation, a flyback diode for spike protection, and a clear LED status indicator. Ideal for home automation, appliance control, and industrial switching projects. Premium quality from The Engineer Store, Bengaluru fast shipping,