A touch keypad is an input device that allows users to interact with electronic devices by touching designated areas on its surface. It typically consists of a panel with sensitive touch sensors beneath, capable of detecting the presence and location of touch inputs. Touch keypads are commonly used in various electronic devices such as smartphones, tablets, ATMs, point-of-sale terminals, and household appliances like microwave ovens and washing machines. They offer advantages like sleek design, ease of use, and versatility in terms of layout and functionality.
Read more: Embedded Interface – Touch KeypadTTP226
TTP226 based Module – 1
Here is the Specifications
| Feature | Description |
|---|---|
| On board 8 key TTP226 capacitive touch induction IC. | Allows for capacitive touch sensing with 8 keys. |
| On board 8-way level indicator. | Features an 8-way level indicator on board. |
| Working voltage | 2.4 V to 2.4 V |
| Modules | Allows for setting output mode, key output mode, the longest time, and fast/low power output. |
| PCB board size | Dimensions: 47.5 mm (width) x 46 mm (height). |