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4×3 Matrix Keyboard 12 Key Membrane
Original price was: ₨ 200.₨ 130Current price is: ₨ 130.
This 4×3 Matrix Membrane Keypad features 12 tactile keys in a grid layout for precise digital input. Durable, lightweight, and easy to interface with microcontrollers like Raspberry Pi, ESP32, or STM32.
Specs:
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12 keys (0–9, *, #)
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Flexible membrane with adhesive back
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7-pin interface for simplified I/O
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Ideal for embedded systems, password input, or access control
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Sensore pressione MD-PS002 vacuum sensor absolute pressure sensor
High-precision MD-PS002 absolute pressure and vacuum sensor with amplified digital/analog output, ideal for air pressure, vacuum level, robotics, automation, and IoT measurement applications.
