HC-SR501 A Pyroelectric Infrared PIR Motion Detector
$3.85Automatic lighting hallways, corridors, bathrooms, basements, warehouses, garages, and other places, automatic ventilation exhaust fan and other…
Obstacle Avoidance Reflection Photoelectric Infrared Sensor
$3.95The module features active infrared sensors to detect the reflected light; thus, the shape of the reflectivity…
LM339 4 Channel Photodiode Sensor Light Sensor Module
$12.95LM339 3.3V-5V 4 Channel Photodiode Photosensitive Sensor Module Light Control Switch Detector For Arduino Features: Using photodiode…
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Photosensitive Resistance Sensor Module – LM393
$4.99The photosensitive resistance module has the most sensitive ambient light, generally used for detecting the environment immediate…
1 Channel Light Dependent Resistor Photosensitive Resistance Module
$4.65This light-dependent resistor sensor module is sensitive to ambient light. It is generally used to detect the…
2 Channel LDR Sensor Photosensitive Resistance Sensor Module
$5.99Optical Sensitive Resistance Light Detection 3.3v to 5V 2 Channel Photosensitive Dark current, dark resistance: photosensitive resistance…
TTP229 16 Channel Capacitive Touch Sensor Module
$8.95TTP229 capacitive touch sensor module is perfect for adding 16 capacitive touch inputs to your new project.…
TTP226 8 Channel Capacitive Touch Sensor Module
$6.95TTP226 capacitive touch sensor module is perfect for adding 8 capacitive touch inputs to your new project.…
TTP224 4 Channel Capacitive Touch Sensor Module
$5.95TTP224 capacitive touch sensor module is perfect for adding 4 capacitive touch inputs to your new project.…
TTP223 Capacitive Touch Sensor Module
$3.15This board is a quick demo board for capacitive touch sensing IC TTP223. You can use it to…
TTP223 Capacitive Touch Sensor Module (red)
Price range: $1.25 through $5.50This board is a quick demo board for capacitive touch sensing IC TTP223. You can use it to…
LM358 Microphone Sound Detection Module with Xh2.54 3p Socket
$5.95This module detects ambient sound levels using a high-sensitivity electret microphone, amplifies the signal using an LM358…
MAX4466 electret microphone amplifier adjustable
$6.95This microphone module is highly sensitive with the added advantage of having two outputs. An analogue output…
LM393 sound digital Sensor 3.3-5VDC
$3.85LM393 is a widely used IC in automotive, industrial and educational applications. These comparators also have a…
Active 3.3V 5V Buzzer Alarm Module Sensor
$4.25Active 3.3V 5V Buzzer Alarm Driven by S9012 Transistor: low-level trigger utilises an S9012 transistor for efficient…
MAX6675 Module + K Type Thermocouple Temperature Sensor
$10.95A thermocouple consists of two wires of different metals electrically bonded at two points. The varying voltage…
AMT1001 resistance type humidity module sensor Probe
$7.35This AMT1001 module has high accuracy, high reliability, consistency, and has been with temperature compensation to ensure…
DHT21 AM2301 Digital Temperature Humidity Sensor Module
$13.95They offer a linear response but have the lowest accuracy of the basic sensor types. These temperature…
DHT22 (AM2302) Digital Temperature and Humidity Sensor
$10.95DHT22 output calibrated digital signal. It utilizes exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliability and…
AM2302 DHT22 Digital Temperature Humidity Sensor
$7.95(DHT22 also named as AM2302) output calibrated digital signal. It utilizes exclusive digital-signal-collecting-technique and humidity sensing technology,…
DHT11 Digital Temperature and Humidity Sensor
$6.95The DHT11 is a basic, ultra low-cost digital temperature and humidity sensor. It uses a capacitive humidity…
GY-4725 I2C DAC Breakout – MCP4725 digital-analog converter module
$6.95In case your microcontroller only has one ADC (Analogue-Digital-Converter), it has with the GY-4725 I2C DAC Breakout…
Max471 Voltage Current Sensor Voltage Load Detection
$9.95The MAX471 IC provides Accurate, real-time monitoring of both voltage (up to 25V DC) and current (up to…
ACS712 Current Sensor 5A-20A-30A
Price range: $6.55 through $6.75The ACS712 is a fully integrated, hall effect-based linear current sensor with 2.1kVRMS voltage isolation and an…
GY-21-HTU21 Humidity & Temperature Sensor
$7.95Can be placed in soil to measure moisture and temperature, which makes it ideal for use in…
GY-61 ADXL335 3-axis Analogue Output Accelerometer
$9.25The ADXL335 is a small, thin, low power, complete 3-axis accelerometer with signal conditioned voltage outputs. The…
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GY-53 VL53L0X Laser ToF Flying Time Ranging
$15.95GY-53 is a low-cost digital infrared distance measurement sensor module. Its working voltage is 3~5V, and it…
MMA7660 Acceleration Module
$7.95MMA7660 Accelerometer module consists of an MMA7660 sensor IC and its interfacing circuitry that can be used…
MPU-9250 9-Axis Attitude Gyro Accelerator Magnetometer Sensor
$16.95This board contains an MPU-9255 (an updated version of MPU-9250) 9-axis sensor, with Measurements from a Solid-state…
GY-511 LSM303DLHC 3 Axis Accelerometer Magnetometer Module
$6.95Accelerometer Magnetometer Sensor is for simple science experiments, science experiments for kids, and robot cars in high…