TTP229 16 Way Capacitive Touch keypad Module in Pakistan

This is TTP229 16-Way Capacitive Touch Switch Digital Touch Sensor Keypad Module. This capacitive touch sensor module uses the TTP229 integrated circuit, making it easy to add capacitive touch input to your project. It features 16 sensitive touch pads that make an ideal replacement for the old-fashioned keypads.TTP229 16 Way Capacitive Touch keypad Module in Pakistan.

Capacitive touch allows electronics to sense when your finger is within a few millimeters of a surface to simulate a button “press” just like how the pushbutton works. Capacitive sensing may be used in any place where low to no force human touch sensing is desirable.

Specifications of TTP229 16-Way Capacitive Touch keypad Module:

1. Model: TTP229
2. Operating voltage2.4V~5.5V
3. Color: Blue
4. Built-in regulator
5. Stand-by current At 3V, and sleep mode slow sampling rate 8Hz
   1. => Typical 2.5uA for 16 input keys
   2. => Typical 2.0uA for 8 input keys
6. 8 Key or 16 key modes
7. Separate outputs to 8 keys in 8-key mode
8. 2 wires serial output interface for both 16-key and 8-key mode
9. Outputs can be set to CMOS/OD/OC with active high/low
10. 2 Wires serial interface can select active high or low by option
11. Optional Multi-key or single-key
12. Provides two kinds of sampling rate: slow sampling rate 8Hz and fast sampling rate 64Hz at sleep mode
13. Optional maximum key-on time about 80sec
14. Auto calibration at power-up (keypad must not be touched for 0.5 seconds after power-up)
15. Auto calibration for changes in an environment

Package Include:

• 1 x TTP229 16 Way Capacitive Touch keypad Module in Pakistan