Compare Photoresistor (LDR) photocell $0.90 This is a very small light sensor. A photocell changes (also called a photodetector, photo resistor, CdS or photoconductive cell) resistance depending on the amount of light it is exposed to. These little sensors make great ambient light triggers... 0 Add to Cart
Compare Color Sensor Breakout With TCS230 Chipset $19.00 The TAOS TCS230 is a small, highly integrated color sensing device packaged in a clear plastic 8-pin SOIC. It reports, as analog frequency, the amount of shortwave (blue), mediumwave (green), longwave (red), and wideband (white) optical power incident... 0 Add to Cart
Compare JPEG Color Camera Serial UART Interface (TTL level) Was: $39.00 Now: $19.00 On Sale LS-Y201 is the new generation serial port camera module. It can captures high resolution pictures using the serial port. LS-Y201 is a modular design that outputs JPEG images through UART, and can be easily integrated into existing design... 0 Add to Cart
Compare Piezoelectric vibrating Gyroscope Breakout ENC-03M $14.99 This angular velocity sensor utilizes a Coriolis force that act on a vibrating object when an angular velocity is applied to it. Murata's unique ceramic bimorph vibrating unit is used as the sensor element unit, thereby enabling piezoelectric... 0 Add to Cart
Compare Hall Effect Sensor US1881EUA $0.95 The US1881 is an integrated Hall effect latched sensor. Holding a magnet near the sensor will cause the output pin to toggle. This makes for a robust presence sensor. A reed sensor also works nicely, but can be limited by the glass encapsulation... 0 Add to Cart
Compare Ultrasonic Sensor Breakout SRF04 $2.99 SRF04 ultrasonic distance sensor provides non-contact distance sensing function in the range of 3cm ~ 400cm with accuracy up to 0.3mm. This module has a stable performance, high distance measurement accuracy, and compact-size, and it’s simple and... 0 Add to Cart
Compare Sharp GP2Y0A21YK0F Infrared Analog Distance Sensor 10-80cm $9.99 The Sharp distance sensors are a popular choice for many projects that require accurate distance measurements. This IR sensor is more economical than sonar rangefinders, yet it provides much better performance than other IR alternatives. Interfacing to... 0 Add to Cart
Compare Infrared Roadblock Sensor $6.99 Infrared roadblock sensor. Red: 4.5V to 5V, please add a resistor of 1K ohm to limit the current. Yellow: TTL output to MCU, please add a pull-up resistor. Black: Ground. Sensing Distance: 3-80CM 0 Add to Cart
Compare Infrared Proximity Sensor Long Range - Sharp GP2Y0A02YK0F $14.59 Infrared proximity sensor, Sharp. Part # has an analog output that varies from 2.8V at 15cm to 0.4V at 150cm with a supply voltage between 4.5 and 5.5VDC. The sensor has a Japanese Solderless Terminal (JST) Connector. You can buy the related pigtail or... 0 Add to Cart
Compare Dopplar Radar Motion Detector $25.00 SD719 is a type of Doppler radar that can be used to detect motion. The RF frequency is 10.525GHz, and it’s powered by 6-50V DC. SD719 motion detector uses MCU to analyze the signal, and is of high reliability. There are 16 levels of sensitivity... 0 Add to Cart
Compare Electret Microphone $0.95 Small electret microphone. Useful in acoustic and audio applications. Download: Datasheet 0 Add to Cart
Compare One Wire Digital Temperature Sensor - DS18B20 $3.99 This is the latest DS18B20 1-Wire digital temperature sensor from Maxim IC. Reports degrees C with 9 to 12-bit precision, -55C to 125C (+/-0.5C). Each sensor has a unique 64-Bit Serial number etched into it - allows for a huge number of sensors to be... 0 Add to Cart
