Switch and keypad components for building custom input interfaces.
Electronic Switches/Keypads
New
4×4 Matrix Keypad
35,00 EGP- Ultra-thin design & adhesive backing provides easy integration to any project
- Excellent price-performance ratio
- Easy communication with any microcontroller
- 5 pins 2.54mm pitch connector, 4x 4type 16 keys.
- Sticker can peel off for adhesive mounting.
- Operating Voltage (V): 12 DC
Capacitive Touch Sensor TTP223 Red
25,00 EGPTTP223 capacitive touch sensor module with toggle on/off output and LED indicator.
Touch Sensor Switch Module
25,00 EGP- 🖐️ Capacitive touch sensor switch module
- 🔁 Touch to trigger ON/OFF digital output
- ⚡ Works with 3.3V/5V microcontrollers
- 📈 Stable sensitivity for reliable touch detection
- 🧩 Ideal for touch buttons, lamps, and smart control panels
- 🛠️ Easy wiring: VCC, GND, OUT (and touch pad)
- 📦 Compact board—perfect for prototyping
- ✅ Great for Arduino, ESP32, and IoT projects
These components form the basis of custom keypad and switch interfaces - useful when you're designing your own input panel rather than using a pre-assembled matrix keypad module.
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