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AJMRTC 150Pcs TTP223 Capacitive Touch Button Module, Single Channel Touch Sensor Switch, Configurable Self-Locking & Jog Momentary Mode for Arduino, Raspberry Pi Electronic DIY Projects
- - TTP223 capacitive touch sensor module, supports two working modes: self-locking toggle and jog momentary output via solder jumper setting.
- - Single-channel touch detection, works at 2.0V-5.5V DC, compatible with 3.3V / 5V microcontrollers like Arduino and Raspberry Pi.
- - No mechanical moving parts, stable touch response, can detect touch through thin non-metal materials such as acrylic and plastic.
- - Built-in automatic calibration function and onboard indicator LED, clearly shows touch trigger status for convenient debugging.
- - Bulk pack of 150 pieces, ideal for electronic prototyping, smart home control, DIY touch lamp and custom embedded projects.
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AJMRTC TTP223 capacitive touch button module adopts TTP223 touch detection chip to replace traditional mechanical push buttons. This single-channel touch switch supports switching between self-locking toggle mode and jog momentary mode by adjusting the onboard solder jumpers. The module operates within 2.0V to 5.5V DC voltage, compatible with most common microcontrollers. It detects touch through capacitance change without physical pressure, and can even sense touch through thin acrylic, plastic or glass panels. Equipped with auto-calibration function and status LED indicator for easy testing. No mechanical wear brings longer service life. This bulk set contains 150 pieces, perfect for electronic DIY, smart device modification, touch lamp, control panel and student electronic development projects.
- Brand: AJMRTC
- Model: TTP223 Touch Sensor Module
- Quantity: 150 Pieces
- Type: Single Channel Capacitive Touch Switch
- Working Modes: Self-Locking Toggle / Jog Momentary
- Operating Voltage: 2.0V ~ 5.5V DC
- Interface: 3 Pin (VCC, GND, SIG)
- Feature: Auto Calibration, Onboard Trigger Indicator LED
- Application: Arduino, Raspberry Pi, Electronic Prototyping, Smart Home DIY
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
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