ZY17418975.jpg@d0539d2b2ca7303caaf6237a392aac93
ZY17418975_1.jpg@1630335fe6d05093c61ba161da3d0463
ZY17418975_2.jpg@86929faa2166d4925eff5ca0119cb3af
ZY17418975_3.jpg@78b874b3c2f8aea4a5ba5c3a2906195c
ZY17418975_4.jpg@53bcc52cb7737c2d7a2c51d101fac74f
  • Load image into Gallery viewer, ZY17418975.jpg@d0539d2b2ca7303caaf6237a392aac93
  • Load image into Gallery viewer, ZY17418975_1.jpg@1630335fe6d05093c61ba161da3d0463
  • Load image into Gallery viewer, ZY17418975_2.jpg@86929faa2166d4925eff5ca0119cb3af
  • Load image into Gallery viewer, ZY17418975_3.jpg@78b874b3c2f8aea4a5ba5c3a2906195c
  • Load image into Gallery viewer, ZY17418975_4.jpg@53bcc52cb7737c2d7a2c51d101fac74f

Waveshare Capacitive Touch Keypad (B)

Regular price
R 186.40
Sale price
R 186.40
Regular price
Sold out
Unit price
per 

Features
1. Onboard 8 capacitive touchkeys and 1 linear capacitive touch sensor
2. Features TONTEK TonTouch touch pad detector IC TTP229-LSF, supports up to 16 keys with adjustable sensitivity and built-in LDO
3. The system re-calibrates automatically when all keys are not detected touch more than about 4 seconds
4. Configurable functions:
- 8 keys OR 16 keys option
- 8 separate outputs OR serial output
- Single-key OR multi-kye feature
- Sampling rate and sampling length at sleep mode
- Maximum key-on time

Specifications
1. Interface: I2C OR I/Os
2. Keys: 8/16
3. Sampling rate : 8Hz/64Hz
4. Human Body Mode: 6KV
5. Operating voltage: 2.4V-5.5V
6. Operating temperature: -40 degree C to +85 degree C
7. Storage temperature: -50 degree C to +125 degree C
8. Dimensions: 4.7CM x 6.8CM
9. Mounting holes size: 3 x 3MM

How to Use
1. After power-on have about 0.5sec stable-time. During the time do not touch the key pad, and all functions are disabled
2. 16 keys mode : short all the onboard jumpers, output via serial port, and the linear touch sensor is enabled
3. 8 keys mode : short the SLWPTM and WPSCT, open all the other jumpers, output via OUT0-OUT7

Applications
1. Consumer Products
2. Mechanical Switch/Button Replacement