Product added to cart
CJMCU-0201 Double Key Button Capacitive Touch Sensor
$1.2700
In stock
SKU
SEN-25-006
Volume discounts:
- +50 4 % $1.2200
- +100 6 % $1.1900
- +300 8 % $1.1700
- +500 10 % $1.1400
- +1000 13 % $1.1100
Ships in 2-3 business days, then:
Free delivery in 12-15 days by Tracked Economic Shipping on orders over $100.
Free delivery in 7-10 days by Express Shipping on orders over $300.
More shipping info
Shop with confidence Learn More
TTP223B Capacitive Touch Switch Module Previous 
CJMCU-0201 Double Key Capacitive Touch Sensor Module is a capacitive touch sensor module with two independent touch pads. It detects finger touch or proximity using capacitive sensing. The module supports operation through glass, ceramics, plastics, and other media surfaces. A built-in debounce circuit helps reduce errors caused by external noise interference. It is designed for low-power operation and compact integration in electronics and robotics projects.
Features of CJMCU-0201 Double Key Capacitive Touch Sensor Module
- Two independent touch pads
- Capacitive touch detection
- Touch or proximity sensing
- Works through glass, ceramics, and plastics
- Built-in debounce circuit
- Low-power operation
- Multiple-mode external configuration pin
Specifications of CJMCU-0201 Double Key Capacitive Touch Sensor Module
- Working voltage: 2.0V to 5.5V
- Power consumption: 11.5uA
- Low power mode current: 1.5uA
- Touch pads: 2
- Touch detection sensitivity: 0 to 5 mm
- Dimensions: 15 x 17 x 5 mm
- Voltage condition for low power mode current: 3V and no load
How to Use CJMCU-0201 Double Key Capacitive Touch Sensor Module
- Connect the module to a supply within the working voltage range.
- Place the touch area behind a suitable surface if needed.
- Use the two touch pads as independent keys.
More Info
- Package includes 1 capacitive touch module.
- The module supports multiple configuration modes through the external pin.
| Interface Type | Digital |
|---|---|
| Operating Voltage (V) | 2.0 to 5.5 V |
| Operating Current (mA) | 11.5 uA in normal mode, 1.5 uA in low-power mode |
| Dimensions (mm) | 15x17x5 mm |
| Mounting Type | THT (Through Hole) |
| Output Type | Digital |
| Detection Distance | 0 to 5 mm |
| Sensing Method | Capacitive |
| Chipset | CJMCU-0201 |
| Channels | 2-channel |
| Sensor Model | CJMCU-0201 |
Write Your Own Review
Please complete your information below to login.
Sign In
Create New Account