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Ex Tax: $11.00
Add lots of touch sensors to your next microcontroller project with this easy-to-use 12-channel capacitive touch sensor breakout board, starring the M..
Ex Tax: $3.00
This is a 3mm Infrared break-beam sensor. These sensors are great for projects which need a simple and reliable way to detect motion or someone/someth..
Ex Tax: $50.00
If you've ever ordered and wire up a 9-DOF sensor, chances are you've also realized the challenge of turning the sensor data from an accelerometer, gy..
Ex Tax: $21.00
These two sensors combine to make a nice 9-DoF kit, that can be used for motion and orientation sensing. In particular, we think this sensor set is id..
Ex Tax: $7.50
This neat little 3DBi ADS-B 1090Mhz SMA Antenna with Magnetic Base is designed to receive ADS-B data from aircraft! It features an SMA Male connecter,..
The AM2302 is a wired version of the DHT22, in a large plastic body. It is a basic, low-cost digital temperature and humidity sensor. It uses a capaci..
Ex Tax: $16.00
Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. Now we're happy to introduce an excellent analog-outp..
Ex Tax: $6.75
The DHT11 is a basic, ultra low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the sur..
Ex Tax: $13.50
The DHT22 is a basic, low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surroundi..
Ex Tax: $5.00
This little sensor looks an awful lot like the popular DHT11/DHT22 temperature and humidity sensors, but unlike classic DHT sensors, it has an I2C int..
Ex Tax: $1.50
accelerometer/motion sensor! These spring-vibration switches are high sensitivity non-directional vibration induced trigger switches. Inside is a very..
Ex Tax: $9.75
Listen to this good news - we now have a breakout board for a super tiny I2S MEMS microphone. Just like 'classic' electret microphones, MEMS mics can ..
An infrared line follower!We highly recommend that you purchase these sensors in pairs! Therefore you place one sensor either side of the line you wan..
$6.08 $6.75 Ex Tax: $6.08
The LIS3DH is a very popular low power triple-axis accelerometer. It's low-cost, but has just about every 'extra' you'd want in an accelerometer: To a..
This sensor is essentially a reed switch, encased in an ABS plastic shell. Normally the reed is 'open' (no connection between the two wires). The othe..
This I2C digital temperature sensor is one of the more accurate/precise we've ever seen, with a typical accuracy of ±0.25℃ over the sensor's -40℃ to +..
Ex Tax: $3.75
Sometimes a simple analog control device can be the perfect tactile solution for your project, but they can be surprisingly hard to come by. This is ..
When you need a lot of options, you need a Mini 8-Way Rotary Selector Switch. This is basically a single-pole to 8-throw switch. As you rotate the kno..
Ex Tax: $21.75
This cyber-tronic looking sensor hides a secret behind its glimmering eye. Unlike most temperature sensors, this sensor measures infrared light bounci..
CdS cells are little light sensors. As the squiggly face is exposed to more light, the resistance goes down. When its light, the resistance is about 5..
This Photo Transistor Light Sensor is a simple sensor that detects ambient light. It's kind of the opposite of an LED - when light hits the little chi..
Ex Tax: $2.25
Piezo buzzers are used for making beeps, tones and alerts. This one is petite but loud! Drive it with 3-30V peak-to-peak square wave. To use, connect ..
Ex Tax: $0.75
Oh say can you seeBy the knob's early light... Sorry - we thought that was clever. And while it wasn't really, this potentiometer knob definitely is...
Ex Tax: $4.50
Add a tiny joystick to your project with this PSP thumbstick. This is a replacement component for PSP1000's, but we think they'd make for a great litt..
Ex Tax: $6.00
This rotary encoder is the best of the best, its a high quality 24-pulse encoder, with detents and a nice feel. It is panel mountable for placement in..