A touch-keypad sensor is a type of equipment that captures and records physical touch or embrace on a device and/or object.

4 Wire Resistive Touch Panel - 3.5 inches
4 Wire Resistive Touch Panel – 3.5 inches
This resistive touch screen . You can put it over a paper overlay for a touch control panel or attach it to an LCD to DIY a touch-activated display.
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4*4 Matrix Keypad
4*4 Matrix Keypad

4*4 Matrix keypad Cable Length: 3.3 inch Keypad Width: 2.7 inch Keypad Length : 3.0 inch Number of keys: 16 Matrix: 4×4 Package Includes : 1 x 4*4 Matrix Keypad

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4*3 Matrix Keypad
4×3 Matrix – Membrane Type Keypad-12 Key

This is 4×3 Matrix – Membrane Type Keypad-12 Key for your various arduino project. 4 x 3 Matrix Membrane Keypad 7 pin connector Adhesive mounting (sticker on the back side) Operation Temperature: 0 to +60 centigrade Humidity: 40 centigrade, 90%-95%, … Continued

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4X3 Matrix Keyboard Big Switch
4X3 Matrix Keyboard Big Switch

4X3 Matrix Keyboard Big Switch This Matrix keyboard is used in various electronic projects for engineering student.

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4X4 Matrix Keyboard Big Switch
4X4 Matrix Keyboard Big Switch

4X4 Matrix Keyboard Big Switch This Matrix keyboard is used in various electronic projects for engineering student.

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Capacitive Touch Dimmer LED Dimmer PWM Control Switch Module
Capacitive Touch Dimmer LED Dimmer PWM Control Switch Module

Capacitive Touch Dimmer PWM Control Switch Module The default function of the capacitor touch dimmer is a switch, dimming, with brightness memories LED touch dimming. It will light slowly when turning on the lights, and become dark slowly when turn off, which … Continued

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Capacitive Touch Sensor Module TTP223B
Capacitive Touch Sensor Module TTP223B

The Capacitive Touch Sensor Module TTP223B is useful to control devices just by a touch. Compared to a normal push button, this module is small and is operational. Specifications: Power supply: 2V – 5V; Current consumption (VDD = 3V): 1.5U … Continued

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Capacitive Touch Switch Module-8 Way TTP226
Capacitive Touch Switch Module-8 Way TTP226

Capacitive Touch Switch Module-8 Way TTP226.This sensor / Switch Module is based on a touch-sensing IC enabling capacitive touch switch mode. In the normal state, the module output is low, low power consumption. When a finger touches the corresponding position, … Continued

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Human/Metal Touch Sensor
Human Metal Touch Sensor
  • Main chip: LM393
  • Working voltage: for DC 5V
  • Low-level output signal used for human body touch sensor alarm
  • Pin Connector to board: 4 Pins
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MPR121 Capacitive Touch Sensor Controller Module I2C keyboard
MPR121 Capacitive Touch Sensor Controller Module I2C keyboard

This MPR121 Capacitive Touch Sensor Controller Module I2C keyboard  is a breakout board for  MPR121QR2. The MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated … Continued

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Touch Switch Module
Touch Switch Module

Power supply voltage(VCC): 2.0, 3, 5.5 V. Output high VOH: 0.8VCC V Output low VOL: 0.3VCC V Response time (touch mode) : 60 mS Output Pin Sink Current (@ VCC = 3V, VOL = 0.6V) : 8 mA Output pin … Continued

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TTP224-4 Way Capacitive Touch Switch Module
TTP224-4 Way Capacitive Touch Switch Module

TTP224-4 Way Capacitive Touch Switch Module  uses the touch-sensing IC TTP224 to sense the touch input thus making it easy to add capacitive touch input to your project. The touching detection IC is designed for replacing traditional direct button key … Continued

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TTP229 16-Way Capacitive Touch Switch Digital keypad Module
TTP229 16-Way Capacitive Touch Switch Digital keypad Module

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 … Continued

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