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Sensors

12-Button Capacitive Touch Sensor Breakthrough - MPR121

12-Button Capacitive Touch Sensor Breakthrough - MPR121

$11.00 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..

Availability:In Stock

3mm infrared beam sensor

3mm infrared beam sensor

$3.00 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..

Availability:In Stock

Sale 9-DOF Absolute Directional IMU Fusion Break-BNO055

9-DOF Absolute Directional IMU Fusion Break-BNO055

$41.00 $50.00 Ex Tax: $41.00

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..

Availability:In Stock

9-DOF Breakout Board

9-DOF Breakout Board

$21.00 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..

Availability:In Stock

ADS-B 1090Mhz SMA Antenna with Magnetic Base

ADS-B 1090Mhz SMA Antenna with Magnetic Base

$7.50 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,..

Availability:In Stock

Am2302 (wired dht22) temperature and humidity sensor

Am2302 (wired dht22) temperature and humidity sensor

$21.00 Ex Tax: $21.00

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..

Availability:In Stock

Analog Output K-Thermocouple Amplifier - AD8495 Splitter

Analog Output K-Thermocouple Amplifier - AD8495 Splitter

$16.00 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..

Availability:In Stock

New DHT11 basic temperature and humidity sensor + additional functions

DHT11 basic temperature and humidity sensor + additional functions

$6.75 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..

Availability:In Stock

Dht22 temperature and humidity sensor + additional device

Dht22 temperature and humidity sensor + additional device

$13.50 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..

Availability:In Stock

New Digital temperature and humidity sensors

Digital temperature and humidity sensors

$5.00 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..

Availability:In Stock

Easy to trigger quick vibration sensor switch

Easy to trigger quick vibration sensor switch

$1.50 Ex Tax: $1.50

accelerometer/motion sensor! These spring-vibration switches are high sensitivity non-directional vibration induced trigger switches. Inside is a very..

Availability:In Stock

I2S MEMS Microphone Breakthrough - SPH0645LM4H

I2S MEMS Microphone Breakthrough - SPH0645LM4H

$9.75 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 ..

Availability:In Stock

Infrared follower sensor (tcrt5000)

Infrared follower sensor (tcrt5000)

$3.00 Ex Tax: $3.00

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..

Availability:In Stock

LIS3DH Triaxial Accelerometers (+-2g/4g/8g/16g)

LIS3DH Triaxial Accelerometers (+-2g/4g/8g/16g)

$6.75 Ex Tax: $6.75

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..

Availability:In Stock

New Magnetic contact door sensor switch

Magnetic contact door sensor switch

$5.00 Ex Tax: $5.00

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..

Availability:In Stock

MCP9808 High Precision I2C Temperature Sensor Breakout Board

MCP9808 High Precision I2C Temperature Sensor Breakout Board

$6.75 Ex Tax: $6.75

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 +..

Availability:In Stock

Mini 2 Axis Analog Thumbstick

Mini 2 Axis Analog Thumbstick

$3.75 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 ..

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Mini 8-Way Rotary Selector Switch

Mini 8-Way Rotary Selector Switch

$3.00 Ex Tax: $3.00

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..

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Non-contact IR sensor - MLX90614 5V

Non-contact IR sensor - MLX90614 5V

$21.75 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..

Availability:In Stock

Photocell (CDS photoresistor)

Photocell (CDS photoresistor)

$1.50 Ex Tax: $1.50

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..

Availability:In Stock

Photoelectric crystal tube light sensor

Photoelectric crystal tube light sensor

$1.50 Ex Tax: $1.50

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..

Availability:In Stock

Piezoelectric buzzer

Piezoelectric buzzer

$2.25 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 ..

Availability:In Stock

Potentiometer knob - soft contact T18 - red

Potentiometer knob - soft contact T18 - red

$0.75 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...

Availability:In Stock

PSP dual-axis analog thumb joystick

PSP dual-axis analog thumb joystick

$4.50 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..

Availability:In Stock

New Rotary encoder + additional functions

Rotary encoder + additional functions

$6.00 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..

Availability:In Stock

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