All products · 38 of 658
Electronics, sensors, robotics kits, PC components, peripherals — everything Unik Systems carries, in one place.
Ultrasonic Sensor HC-SR04
HC-SR04 ultrasonic distance sensor module.
Temperature/Humidity Sensor (DHT11)
Temperature & humidity sensor, 3V to 5V.
MPU6050 (6-axis IMU)
6-axis IMU: 3-axis accel + 3-axis gyro. I2C (0x68/0x69). Accel ±2/±4/±8/±16g. Gyro ±250/±500/±1000/±2000 °/s. Includes temp sensor.
LDR Module
Photosensitive LDR light sensor module.
Joystick Module
Joystick module for Arduino.
Capacitive Touch Module MPR121
MPR121 capacitive touch module, multi-channel.
IR Obstacle Avoider Sensor
IR sensor with adjustable detection range and angle.
Only 2 leftTriple Axis Magnetometer
3-axis magnetoresistive sensor for compass/orientation.
Only 2 leftMQ-2 Smoke Sensor
MQ-2 smoke detection gas sensor.
Only 2 leftMQ-3 Alcohol/Ethanol Sensor
MQ-3 alcohol/ethanol gas sensor.
Only 2 leftMQ-4 Methane Natural Gas Sensor
MQ-4 methane / natural gas sensor.
Only 2 leftMQ-5 Methane Liquefied Gas Sensor
MQ-5 methane liquefied gas sensor.
Only 2 leftMQ-6 LPG Sensor
MQ-6 liquefied petroleum gas sensor.
Only 2 leftMQ-7 CO Sensor
MQ-7 high sensitivity CO carbon monoxide sensor detector.
Only 2 leftMQ-8 Hydrogen Sensor
MQ-8 hydrogen gas sensor.
MQ-135 Air Quality Sensor
MQ-135 air quality / multi-gas sensor.
Only 2 leftIR Receiver TSOP 1738
IR receiver with 38 KHz switching rate.
Triple Axis Accelerometer
3-axis accelerometer for tilt/orientation sensing.
PIR Motion Detector Module
Outputs high digital pulse when motion is detected.
Pulse Rate Heart Sensor
Pulse rate sensor (finger-based, worn on finger or earlobe). 3-5V working voltage.
Soil Moisture Sensor
Soil moisture detection humidity sensor module.
Only 2 leftTouch Sensor (4 Channel)
Capacitive touch sensor module, 4 channels.
Metal Touch Sensor Module
Metal touch sensor module.
Rain Drop Sensor
Rain sensitive, rain drop detection sensor module.