2.7V – 6V HTTM Series Capacitive Touch Button Module

HTTM Capacitive Touch Button series touch-key module has the following features Capacitive Touch Button Module

Features Of Automation Capacitance Touch Switch Module:

1. No mechanical components, don’t wear out, an infinite life, reduce maintenance cost

2. HTTM Capacitive Touch Button sensing part can be placed into any insulation layer (usually a glass or plastic material), it is easy to make and surroundings are sealed the keyboard, to play the role of moistureproof and waterproof

3. The panel design is follow one’s inclinations, arbitrary button size, shape, design, characters, trademarks, such as the perspective window arbitrary collocation, make product integral feeling is stronger

4. Compared with physical keys, touch keys are less likely to damage

5. You can change on the back of the resistance, adjust the signal output is latched output or keep output (see 3.3.2 rainfall distribution on 10-12)

6. + 2.7 V ~ + 6 V input voltage range wide, + 3.3 V output signal, can be directly used to drive the relay, optical coupling, LED lights, such as the original

7. – 30 ~ + 70 ¡®C temperature range of work

8. A touch sensitive, no lag, time delay, flash and other adverse reactions

9. The built-in anti-jamming algorithm, has good anti-interference performance

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

E.g:
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:

 

Package Include HTTM Capacitive Touch Button :

1 x Touch Button Module

OTHER PRODUCTS:

ICStation TTP223 Capacitive Touch Sensor Module

2.4 inch TFT LCD Shield with Touch Panel LCD for Arduino UNO

9V Battery Holder with ON/OFF Switch

Video Tutorial  on Breadboard

Touch Switches