Only logged in customers who have purchased this product may leave a review.
Digital Capacitive Touch Sensor – TTP223B

Digital Capacitive Touch Sensor – TTP223B
₦ 1,200
This device allows you to add touch functionality to your designs. It can be easily interfaced with an Arduino or other microcontroller GPIO pins.
Features:
- Operating Voltage: 2-5V
- Chip: TTP223B
- Response Time: 60-220ms
- PCB Size: 28x20mm
- Fully Arduino Compatible
2 in stock
Related Products
-
0 out of 5
Thermistor Infrared Thermal Sensor Module
₦ 1,000This temperature detection module senses ambient temperature and produces a corresponding output. This module can be used in automatic temperature regulation projects
Features
- Operating Voltage 3.3V-5V
- NTC thermistor sensor
- Thermistor output drives up to 15mA directly
- Adjustable temperature sensitivity
- Analog output (AO pin)
- Digital output with adjustable threshold and LED indicator (DO pin)
- Mounting hole
Product added! Browse WishlistThe product is already in the wishlist! Browse WishlistQucik View -
0 out of 5
Photosensitive Resistance Sensor Module
₦ 1,000This photosensitive resistive sensor module is handy in home automation and solar applications. The sensitivity can be varied using the potentiometer. Additionally, it is capable of driving up to 15mA.
Features
- Operating voltage of 3.3 V to 5 V
- DO digital switch output (0 and 1) and AO analog voltage output
- Adjustable senstivity
+ power supply positive
– connect power cathode
DO TTL switch signal output
AO analog signal outputProduct added! Browse WishlistThe product is already in the wishlist! Browse WishlistQucik View -
0 out of 5
MQ-135 Air Quality/Pollution Sensor – Arduino Compatible
₦ 3,000The MQ-135 air quality and pollution sensor detects hazardous gases such as benzene, alcohol, smoke, CO2, NH3 and NOx(Nitrous Oxides) in the air. Analog out put can be interfaced directly to ADC of a microcontroller.
- 5V Operation.
- High sensitivity and response time.
Sample Applications: This sensor can be used to build air quality sensing devices for indoor and outdoor applications)
Product added! Browse WishlistThe product is already in the wishlist! Browse WishlistQucik View -
0 out of 5
MQ-7 Carbon Monoxide Sensor – Arduino Compatible
₦ 3,000The MQ-7 Carbon Monoxide (CO) gas sensor, allows Carbon monoxide concentrations to be measured. It has a sensitivity of 20ppm-2000ppm. The Output is simply connected to an ADC via a load resistor
- 5V Operation
- Safely measure poisonous CO concentrations
- Highly sensitive CO
- Easy connection
- Highly sensitive
Applications: CO alarm, anti carbon monoxide poisoning system.
Product added! Browse WishlistThe product is already in the wishlist! Browse WishlistQucik View -
0 out of 5
Pulse Sensor -Arduino Compatible
₦ 3,000This pulse sensor measure heart rate by simly being in contact with a finger or earlobe.
- 3-5V Operation
- Pulse Sensor Board
- Coded Cable with Standard Male Headers
For a tutorials and sample code, visit: //pulsesensor.com/pages/code-and-guide
Product added! Browse WishlistThe product is already in the wishlist! Browse WishlistQucik View -
0 out of 5
Ultra Sonic Sensor
₦ 1,500Ultrasonic range sensor capable of 2cm – 400cm non-contact measurement with accuracy of up to 3mm.
SR-04 Technical Features:
- 5V Operating voltage
- 15mA Operating current
- 40kHz Ultrasonic pulse
- 45*20*15 mm
The modules four leads are as follows:
- 5V Supply
- Trigger Pulse Input
- Echo Pulse Output
- Ground
Product added! Browse WishlistThe product is already in the wishlist! Browse WishlistQucik View
Reviews
There are no reviews yet.