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WOOCS v.2.2.9.1
HomeTech 4-BIT Keypad Capacitive Touch Proximity Sensing Keyboard Module
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4-BIT Keypad Capacitive Touch Proximity Sensing Keyboard Module

$7.90

26 in stock

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Description

Touch IC is designed with capacitive induction principle. Its stable induction mode can be applied to various electronic products. Four touch inputs, four direct output pins and four LED indicators are provided.

1. Working voltage: 2.0v ~ 5.5v

2. The highest power consumption is 11.5uA, and the low-power mode is only 4uA(all mean 3V and no load)

3. External configuration pins are set to various modes

4. High reliability. The chip has built-in de-jitter circuit, which can effectively prevent the misoperation caused by external noise interference

5. It can be used on the surface of glass, ceramics, plastics and other media

6. With automatic calibration function, the system recalibration cycle is about 4.0 Sec when no buttons are touched

Mainly Compatible with: Arduino
Batteries Included: No
Package weight: 0.034 kg
Product Size(L x W x H): 5.00 x 4.00 x 1.00 cm / 1.97 x 1.57 x 0.39 inches
Package Size(L x W x H): 10.00 x 8.00 x 1.00 cm / 3.94 x 3.15 x 0.39 inches

Package Contents: 1X key module

Why buy from us ?

  1. Friendly customer service, we reply your email within few hours, up to 24 hours. Your happiness is our business.
  2. Buy with confidence, your money is protected by PayPal Buyer Protection or Stripe payment, where you can file dispute if you don't receive your item etc
  3.  Refund & exchange accepted, we bear the return shipping cost if it's due to our mistake
  4. All shipping are track-able, so you know when & where about your item delivery

Additional information
Weight0.034 kg
Dimensions10.00 × 8.00 × 1.00 cm
color

PLUM PIE

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SKU: 10619 Category: Tech
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4-BIT Keypad Capacitive Touch Proximity Sensing Keyboard Module

$7.90

26 in stock

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Add to wishlist
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