MPR121 Breakout 12-Channel Capacitive Touch Sensor
Prices updated: 13 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 Makers Electronics | MPR121 Breakout Proximity Capacitive Touch Sensor | 60 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 60 EGP
About this product
A breakout board for the MPR121 capacitive touch controller, which implements 12 touch-sensitive channels. Conductive elements wired to the 2.54 mm header holes can form a custom touch keypad, and the listing notes that metal tools, fruit, vegetables and water can also be detected.
Specifications
- Touch channels
- 12
- Supply voltage
- 2.5 V to 3.6 V
- Interface
- I2C (default address 0x5A)
- Pin pitch
- 2.54 mm
- Compatibility
- Arduino (library available on GitHub)
Frequently asked questions
What is the price of MPR121 Breakout 12-Channel Capacitive Touch Sensor in Egypt?
MPR121 Breakout 12-Channel Capacitive Touch Sensor currently costs 60 EGP in Egypt.
Where can I buy MPR121 Breakout 12-Channel Capacitive Touch Sensor in Egypt?
MPR121 Breakout 12-Channel Capacitive Touch Sensor is available from Makers Electronics. Compare the offers above to find the best price.
What voltage should I power the MPR121 breakout with?
The chip works from 2.5 V to 3.6 V according to the listing. Check whether your board includes a regulator and level shifting before connecting it to a 5 V Arduino.
How do I connect it to an Arduino?
Connect power, ground, and the I2C lines (SDA and SCL) to the Arduino's I2C pins, then install the MPR121 Arduino library from GitHub. The default I2C address is 0x5A.
