Digital Touch Sensor B21

  • Digital Touch Sensor B21
  • facebook
  • googleplus1
  • twitter
  • pinterest
Product code:
1,49 €
/ szt.

Description :

The module is based on a tactile touch sensitive IC switch module (TTP223B).
In the normal state, the module produces a low power consumption.

When a finger touches the corresponding position, the output of the module is high, if it is not touched for 12 seconds, it switches to low power mode.

Characteristics :

- Low energy consumption
- Input voltage: 2 - 5.5VDC
- You can replace the traditional touch of a button
- Four M2 2.2 mm diameter screws that position the holes for easy installation
- 3-pin control interface:
              1- GND
              2- VCC
              3- Control signal (output pin)
- Power indicators: bright green LED when the sensor is on
- Touch area: similar to the icon of a fingerprint within the area, you can touch the trigger finger
- It can be installed in a plastic or glass support but not metallic

Ask for this product:

If this description is not sufficient, please send us a question to this product. We will reply as soon as possible.

Fields marked with asterisk are required
Users reviews
Puedes ver también
This page uses cookie files to provide its services in accordance to Cookies Usage Policy.