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IR Sensor – 38KHz
$2.95Light PacketThis infrared sensor is tuned to 38KHz – perfect for receiving commands from TV remotes and most other infrared based remote controls. The sensor runs… -
PIR Motion Sensor – Basic
Original price was: $4.95.$3.50Current price is: $3.50.SaleThis simple PIR sensor is compatible with 3.3 or 5V logic and features an adjustable detection range and output delay, which keeps the output high… -
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Ultrasonic Distance Transducer – HC-SR04
$3.95An ultrasonic sensor is an electronic device that measures distance or detects the presence of objects by emitting and receiving ultrasonic sound waves. This specific… -
ALS-PT19 Analog Light Sensor Breakout
$3.95Light PacketThe ALS-PT19 analog light sensor is a great way to measure light level in the human vision range. Power it 2.5V-5.5V and measure the analog… -
Pressure Sensor – MPS20N0040D
$3.95This atmospheric pressure sensor works by measuring the differential pressure between your input (the port on the top of the chip) and the atmospheric pressure… -
1 Wire Temperature Sensor – DS18B20
$4.95Light PacketThe DS18B20 is a very popular temperature sensor due to its simple wiring, wide temperature range, and accuracy across a wide temperature range. The sensor… -
DHT11 Temperature / Humidity Sensor
$4.95Light PacketThe DHT11 is a basic, low-cost, digital temperature and humidity sensor. Inside it has a capacitive humidity sensor and a thermistor to measure the surrounding… -
HB100 Doppler Radar Module
Original price was: $6.95.$5.00Current price is: $5.00.Light PacketSaleThe HB100 Doppler Radar module is a moving object detector – these are commonly found in automatic doors at grocery stores and shopping malls and… -
Magnetic Door Switch – Normally Open
$5.95Light PacketThis simple door switch is based on a magnet and a reed switch. The magnet and the reed switch are both encased in ABS plastic… -
Load Sensor – 50kg
$5.95Light PacketThis load sensor can measure up to 50kg / 110 lbs and is the same type commonly found in digital bathroom scales -
Ultrasonic Distance Transducer – HY-SRF05
$5.95Meet the HY-SRF05 – a longer range, more precise ultrasonic sensor. These sensors use a pulse of ultrasonic sound and listen for a response. Since…