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High stability: 0
Use IR LED and an optical transistor to detect pulsation in fingers
If you have never used Raspberry Pi before
Navman C530
4x4 Matrix Keypad Module ds18b20 High stability: 0The 4x4 Matrix Keypad Module is a versatile and essential component for your microcontroller projects. This high quality keypad provides a reliable and responsive input interface, making it ideal for various applications. Key Features: 16 Button Layout: Offers a wide range of input options. Matrix Design: Efficiently scans for button presses. Durable Construction: Built to last with high quality materials. Easy Integration: Seamlessly connects to your
US$ 135.00
US$ 174.50
US$ 174.50
US$ 159.50
