The TTP226 8-Way Touch Switch is an 8-channel capacitive keypad that replaces traditional mechanical buttons with modern, wear-free touch pads.Key Features

• Voltage: Operates between 2.4V and 5.5V DC.
• Onboard LEDs: 8 status lights show which pad is active.
• Outputs: 8 digital pins connect directly to microcontrollers.
• Through-Material Touch: Triggers through thin glass or plastic.

Adjustable ModesBy shorting the onboard hardware jumpers, you can change its behavior:

• Momentary Mode: Output is active only while touched.
• Toggle Mode: Tap once to turn on, tap again to turn off.
• Active State: Set outputs to default High (VCC) or Low (GND).
• Multi-Key: Choose to allow multiple simultaneous presses or just one.