Capacitive touch switch

Description

Capacitive touch switch

The module with the touch-sensitive httm series has the following features
1. No mechanical parts, no wear and tear, endless life, reduced maintenance costs;
2. The sensitive part that can be placed in any insulating layer (usually glass or plastic material), it is easy to seal the environment in the keyboard, in order to play the role of moisture and water;
3. The panel template is arbitrary, the size of the button, any form of design, characters, trademarks, and Windows from an arbitrary point of view, so that overall a feeling of stronger products;
4. Compared to physical buttons, touch buttons and more complex damage;
5. you can change the rear of the resistance, the output of the adjustment signal-locked output or the stored Output signal level (see 3.3.2);
6. + 2.7 V ~ + 6 V wide input voltage range, + 3.3 V signal output can be directly used for the drive of the relay, optocouplers, LED lights, and other original;
7.-30 ~ + 70 Celsius temperature range;
8. Sensory sensitivity, absence of lags, delays, flicker and other adverse reactions;
9. Built-in anti-jamming algorithm with excellent protection from jamming

Operating voltage: + 2.7 ~ 6 V
Operating temperature: 30 ~ + 70 Celsius
Output contact voltage: + 3.3 V ± 0.1 V
Output pin-Max output current: 500mA