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Type 4x4 Matrix Membrane Keypad (16 Keys) Key Labels 0-9
offering generous space for medium-to-large circuit prototypes
Tested and verified for reliable performance with Raspberry Pi and camera applications
12V 1 Channel Relay Module (10Amp) MQ-135 Gas Sensor Module For NH3 comprehensive Ai Thinker datasheets12V 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,
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