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Heltec HTTM Series Illuminated Capacitive Touch Switch Button Module 2.7V-6V

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₹ 170.78

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HTTM is HelTec Touch Model shorthand;

  1. Key Number: S- bond, D- double, T- triple bond, F- four built;
  2. Version attribute: C- conventional version, S- Special Edition (customized version);
  3. Backlight color: B- blue, R- red, G- yellow-green

HTDS-SCR: single bond, the conventional version, red backlit touch module
In the high-capacity, application of portable media players and mobile handsets and other high visibility of the product, touch the button has been widely adopted. Because of its easy to use, stylish and low-cost advantages, more and more electronic products began to shift from the traditional mechanical buttons touch buttons.
Existing customers Applications:

  • hoods operator panel;
  • touch switch;
  • handheld home air environment detector;
  • industrial control equipment with a waterproof keyboard;
  • board equipment;
  • Bluetooth test information display aircraft.

HTTM series touch key module has the following characteristics:

  1. There is no mechanical parts, no wear, infinite life, reduce maintenance cost;
  2. The sensing part which can be placed into any insulating layer (usually a glass or plastic material) behind, it is easy to seal with the surrounding environment into the keyboard, in order to play the role of moisture and water;
  3. panel pattern arbitrary, button size, any shape design, characters, trademarks, and windows with arbitrary perspective, so that the overall feeling stronger products;
  4. Compared with the physical buttons, touch buttons and more difficult to damage;
  5. You can modify the back of the resistance, the adjustment signal output is latched output or keep the output level (see 3.3.2);
  6. + 2.7V ~ + 6V wide input voltage range, + 3.3V signal output can be directly used to drive relays, optocouplers, LED lights, and other original;
  7. -30 ~ + 70 'C operating temperature range;
  8. Touch sensitive, no lag, delay, flicker and other adverse reactions;
  9. Built-in anti-jamming algorithm, with excellent anti-jamming performance.
  10. Pin definitions and parameters

  • Operating voltage: + 2.7 ~ 6V
  • Working temperature: 30 ~ + 70 C
  • OUT pin output voltage: + 3.3V ± 0.1V
  • OUT pin Maximum output current: 500mA

Mechanical Dimensions:

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