4 Independent Buttons Touch Button Module with Hat & LED Indicator Keyboard Module High Level Output Compatible with Arduino Or Raspberry Pi. Convenient Installation: Designed with four 3mm mounting holes, this keypad module is easy to install securely, making it ideal for both prototyping and permanent installations in diverse applications.
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8 Independent Key Button Touch Button Module with LED Indicator Keyboard Module Keypad Module Compatible with Arduino ARM Raspberry Pi. Convenient Installation: Designed with four 3mm mounting holes, this keypad module is easy to install securely, making it ideal for both prototyping and permanent installations in diverse applications.
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◆If there are no special circumstances, your product will not be delayed in arrival.
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The MPR121 capacitive keypad uses the MPR121 and 12 touch sensitive pads to give you a simple 'keypad' with an I2C output. The board also has four mounting holes allowing it to be used as an input system in place of traditional buttons.
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Switch travel: touch-type: 0.6 ~ 1.5mm. Dielectric Strength: 250VRms (50 ~ 60Hz 1min). Your support will keep us moving forward forever. Electric shock jitter: <5ms.
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eBay
◆If there are no special circumstances, your product will not be delayed in arrival.
eBay
◆If there are no special circumstances, your product will not be delayed in arrival.
eBay