• 8 Channel - Touch Sensor Module Board (TTP226 Touch Key / Switch)
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8 Channel - Touch Sensor Module Board (TTP226 Touch Key / Switch)

  • Product Code: SP-TTP226-TS-8C
  • Availability: In Stock
  • ₹92.00 (+ GST)

  • 10 or more quantity/sets : ₹90.00

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TTP226 8-Channel Capacitive Touch Sensor Module (High Quality)

Description:

The 8-Channel Touch Sensor Module using the TTP226 IC provides an easy-to-use capacitive touch input interface for microcontrollers. Each of the 8 touch-sensitive keys replaces mechanical buttons with a durable, contactless design, making it ideal for interactive panels, control systems, and user interfaces in both DIY and embedded electronics projects.

Key Features and Benefits

  • Capacitive touch detection for 8 independent keys

  • Based on the TTP226 chip for stable and responsive touch sensing

  • Replaces traditional mechanical switches with no wear or bounce

  • Compatible with Arduino, ESP32, Raspberry Pi, and other digital logic systems

  • Can operate in 8-key individual or 4-key multi-touch mode (via jumper settings)

  • Compact design with onboard status LEDs for each key press

Specifications

  • Brand: Generic

  • IC Used: TTP226

  • Channels: 8 touch inputs

  • Operating Voltage: 2.4V – 5.5V DC

  • Output Type: Digital (active low)

  • Interface: Direct GPIO (no I2C/SPI required)

  • LED Indicators: Yes, per key

  • Board Dimensions: Approx. 49mm x 64mm

  • Temperature Rating: –20°C to +70°C

Applications

  • Capacitive keypad replacement

  • Home automation control panels

  • Touch-sensitive lighting systems

  • User interfaces for appliances or embedded devices

  • DIY electronics and educational kits

  • Contactless input for kiosks or public terminals

Trigger Configuration Options
(Set via jumpers or solder pads – A and B represent the configuration bits)

  • AB = 00: No-lock, High-level TTL output

  • AB = 01: Self-lock, High-level TTL output

  • AB = 10: No-lock, Low-level TTL output

  • AB = 11: Self-lock, Low-level TTL output

Definitions

  • No-lock: Output is active only while the input condition is true

  • Self-lock: Output toggles and holds state with each trigger

  • High-level TTL output: Output pin goes HIGH (logic 1)

  • Low-level TTL output: Output pin goes LOW (logic 0)

Package includes: 1 X 8 Channel Touch Sensor Module (High quality)

*Image shown is a representation only.


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