This simple keypad controller allows you to add control to your project while only using 1 I/O pin. This module is designed under the principle of a resistor matrix. Based on which buttons are pressed a different resistance is applied to the circuit. This different resistance causes the voltage on the Analog out pin to vary and can be read by a micro controller with ADC port.
With an onboard breakout for Power, Ground, and Output this board is easy to hook up to your project.
- Number of Buttons: 5
- Dimensions(Appx): 68x33x14mm
- Connection: 3 Pin 2.54mm header
- Operating Voltage: 3.3-5V DC
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- Stock: 2-3 Days
- Model: MV-6028
- Weight: 0.00kg
- Dimensions: 1.00cm x 1.00cm x 1.00cm