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Sensors

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WAVE-32387, 2D Codes Scanner Module (E), Barcode / 2D Code Scanner Module, Onboard USB And UART Interfaces
US$122.62
WAVE-32387, 2D Codes Scanner Module (E), Barcode / 2D Code Scanner Module, Onboard USB And UART Interfaces 1D/2D Codes Recognition | DPM Code...
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SENS-HR202L HR202L Digital Temperature and Humidity Sensor
US$1.59

HR202L Digital Temperature and Humidity Sensor – Polymer Resistance Type

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SENS-64-3.3V BME280 I2C Pressure, Humidity, Temperature Barometric Sensor, 3.3VDC
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The GY-BME280-3.3V is a environmental sensor module designed for measuring temperature, humidity, and atmospheric pressure with high accuracy. It supports both I²C and SPI communication protocols, making it suitable for integration with microcontrollers like Arduino, ESP32, and Raspberry Pi.

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6407-ADA, Adafruit BMP581 I2C or SPI Temperature and Pressure Sensor - STEMMA QT
US$17.06
The BMP58x is the next-generation of pressure sensors from Bosch and is the upgrade to the BMP2xx and BMP3xx - with a low-altitude noise as low as 1cm (0.08Pa) and the same fast conversion time.
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6411-ADA BMP580 I2C or SPI Temperature and Pressure Sensor - STEMMA QT
US$13.60

The BMP580 is the next-generation of sensors from Bosch and is the upgrade to the BMP2xx and BMP3xx - with a low-altitude noise as low as 1.5cm (0.1Pa) and the same fast conversion time. 

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6413-ADA BMP585 Ported I2C / SPI Temperature / Pressure Sensor Breakout Board- STEMMA QT
US$22.70

The BMP585 Precision Barometric Pressure and Altimeter Breakout Sensor Board comes  with a low-altitude noise as low as 1cm (0.08Pa) and the same fast conversion time.
And like the previous BMP280, you can use I2C or SPI. For simple easy wiring, go with I2C. If you want to connect a bunch of sensors without worrying about I2C address collisions, go with SPI.

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SENS-SHT35 SHT35 Temperature & Humidity Sensor Module (I²C, Wide Voltage)
US$13.42

The SHT35 sensor module is a high-precision temperature and humidity sensor. Offering improved accuracy and stability, it works through a simple I²C interface and supports a wide operating voltage of 2.4–5.5 V. Suitable for professional climate monitoring, indoor air quality systems, and industrial IoT solutions.

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SENS-SHT31 SHT31 Temperature & Humidity Sensor Module (I²C, Wide Voltage)
US$7.96

The SHT31 sensor module provides accurate temperature and humidity measurements. Using the I²C interface and operating from 2.4–5.5 V, it is easy to integrate into microcontrollers such as Arduino, ESP32, and Raspberry Pi. Ideal for smart home projects, weather monitoring, and IoT applications.

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SENS-31 5–24 V DC (VD01) Smart Hand-Wave Sensor Switch Module
US$7.96

The VD01 hand brush sensor switch allows you to control devices with a simple hand movement. Designed for smart home projects and appliances, it detects motion within 8 cm and activates when a hand passes within 5 cm of the sensor. It operates on DC 5–24 V, making it suitable for LED lighting, mirrors, cabinets, and other touch-free control applications.

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6403-ADA MLX90632 FIR Remote Thermal Temperature Sensor, STEMMA QT/ Qwiic
US$31.62

This is the Melexis MLX90632 FIR Remote Thermal Temperature Sensor- Medical Grade STEMMA QT/ Qwiic, with a 50˚ field of view.

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6388-ADA, QMC5883P - Triple Axis Magnetometer Module - STEMMA QT
US$11.78
This sensor tends to be paired with a 6-DoF (degree of freedom) accelerometer/gyroscope to create a 9-DoF inertial measurement unit that can detect its orientation in real-space thanks to Earth's stable magnetic field.
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CEA-06-UW250A-350 Linear Weldable Constant and Foil Strain Gauge ±5%
US$54.55

The CEA-06-UW250A-350 is the Micro-Measurements strain gauge, specifically a weldable strain gauge from the CEA series. It is a linear, constant and foil gauge encapsulated in a polyimide film with solder pads, designed for spot welding to structures and components. 

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WAVE-31824, IMX335 5MP USB Camera (C), Video Recording 2K, Wide Dynamic Range
US$58.92

The Waveshare 31824 is the IMX335 5MP USB Camera (C) module which is the IMX335 5MP USB Camera (C), with 2K Video recording and cable, better sensitivity in Low-Light condition, Wide Dynamic Range, and Distortion-Free.

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SENS-250-600-DB Double Ball 600mm Normally Closed Stainless Steel Vertical Float Switch Liquid Sensor
US$27.25
It is a 200mm long simple, lightweight and high-reliability Liquid level switch sensor used to sense the level of the liquid within a tank.
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SENS-250-100-DB Double Ball 100mm Normally Closed Stainless Steel Vertical Float Switch Liquid Sensor
US$12.69
It is a 200mm long simple, lightweight and high-reliability Liquid level switch sensor used to sense the level of the liquid within a tank.
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SENS-250-400-DB Double Ball 400mm Normally Closed Stainless Steel Vertical Float Switch Liquid Sensor
US$18.15
It is a 200mm long simple, lightweight and high-reliability Liquid level switch sensor used to sense the level of the liquid within a tank.
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SENS-250-200-DB Double Ball 200mm Normally Closed Stainless Steel Vertical Float Switch Liquid Sensor
US$16.33
It is a 200mm long simple, lightweight and high-reliability Liquid level switch sensor used to sense the level of the liquid within a tank.
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CAM-USB-480P Flexible 480P HD Webcam with Built-in Microphone – ND998
US$13.42
Plug & Play USB Webcam with Built-in Mic, Flexible Stand & HD 480P Video – No Drivers Needed Specifications: Type: USB Webcam Chip:...
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6362-ADA, Adafruit Simple Soil Moisture Sensor - For micro:bit, and more
US$5.32
6362-ADA, Adafruit Simple Soil Moisture Sensor - For micro:bit, and more Perfect for educational uses, the  Adafruit Simple Soil Moisture Sensor...
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SEN-29211, SparkFun Ambient Light Sensor - VEML7700
US$10.69
SEN-29211, SparkFun Ambient Light Sensor - VEML7700 The SparkFun Qwiic VEML7700 Ambient Light Sensor provides accurate, 16-bit ambient light readings...
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WAVE-31715 Smartphone IR Wide Angle Thermal Imaging Camera (C), Type-C Port, Plug and Play, 160 × 120 Pixels, 88° FOV, Aluminum Alloy Case
US$181.77

The Waveshare 31715 is a Wide Angle Smartphone IR Thermal 45° FOV Imaging Camera (C), Type-C Port, Plug and Play, 160 × 120 Pixels Resolution IR Array, Aluminum Alloy Case.

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WAVE-31714 Smartphone IR Thermal Imaging Camera (C), Type-C Port, Plug and Play, 160 × 120 Pixels, 45° FOV, Aluminum Alloy Case
US$181.77

The Waveshare 31714 is Smartphone IR Thermal 45° FOV Imaging Camera (C), Type-C Port, Plug and Play, 160 × 120 Pixels Resolution IR Array, Aluminum Alloy Case.

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WAVE-31197, ESP32-S3 1.64inch AMOLED Touch Display Development Board, Onboard Accelerometer And Gyroscope Sensor
US$40.72
WAVE-31197, ESP32-S3 1.64inch AMOLED Touch Display Development Board, Onboard Accelerometer And Gyroscope Sensor ESP32-S3 1.64″ AMOLED Touch Display...
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SEN-23220 SparkFun Spectral Sensor - AS7343 (Qwiic)
US$35.26

The SparkFun AS7343 Qwiic Spectral Sensor enables users to measure light in both the visible spectrum (VIS) and near-infrared (NIR) ranges, all on a single IC in a compact package.

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KIT-27920 MyoWare 2 Muscle Sensor Development Kit
US$218.71

The MyoWare® 2 Muscle Sensor Development Kit is an Arduino-compatible, all-in-one electromyography (EMG) sensor kit that provides you with all the boards from the MyoWare 2 ecosystem to test out different configurations for your application.

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WL-370-DUAL Dual-Frequency RFID Card Reader – 125 kHz & 13.56 MHz, USB-Mini, Windows Compatible
US$22.52

IC+ID Card Reader

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KIT-27921 MyoWare 2 Muscle Sensor Basic Kit
US$118.07

The MyoWare® 2 Muscle Sensor Basic Kit is an Arduino-compatible, all-in-one electromyography (EMG) sensor kit that provides you with the bare minimum from the MyoWare 2 ecosystem to get started measuring and visualizing muscle activity.

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KIT-27922 MyoWare 2 Muscle Sensor Wireless Kit
US$181.77
The MyoWare® 2 Muscle Sensor Wireless Kit is an Arduino-compatible, all-in-one electromyography (EMG) sensor kit that provides everything you need from the MyoWare 2 ecosystem to test out wireless configurations for your application, and is designed to receive readings from the MyoWare 2 Muscle Sensor and wirelessly transmit sensor data with the included ESP32-WROOM.
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WAVE-31328 GC2093 2MP USB Camera Module, Wide Dynamic Backlight Imaging, Fixed-Focus, Onboard Microphone
US$45.27
The GC2093 2MP USB Camera (A) is a 2MP USB GC2903 Camera module with wide backlight imaging, fixed-focus and onboard microphone. Specifications:...
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WAVE-31337 RP2350 1.64inch AMOLED Display Development Board, 280×456, QSPI Interface, Onboard Accelerometer And Gyroscope Sensor, Dual-core And Dual-architecture Processor
US$36.35
The RP2350-Touch-AMOLED-1.64-M is a high-performance, highly integrated MCU board designed by Waveshare. It features a compact size onboard 1.64inch AMOLED capacitive touch display, 6-axis sensor (3-axis accelerometer and 3-axis gyroscope), RTC chip, TF card slot.
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WAVE-31295 RP2350 1.8inch AMOLED Touch Display Development Board, 368×448 Pixels, QSPI Interface, Dual-core & Dual-architecture Design, Accelerometer and Gyroscope Sensor
US$45.27

The RP2350-Touch-AMOLED-1.8 is a high-performance, highly integrated MCU board designed by WaveShare. It features a compact size with an onboard 1.8inch AMOLED capacitive touch display, power management chip, 6-axis sensor (3-axis accelerometer and 3-axis gyroscope), RTC chip, low-power audio codec chip and so on, making it easy to develop and integrate into products quickly.

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6335-ADA OPT4048 Tri-Stimulus XYZ Color, Temperature and Lux Sensor
US$16.33
The Adafruit OPT4048 Tri-Stimulus XYZ Color, Light Temperature and Lux Sensor is a modern take on the common 'RGB' color sensor: this time with true "CIE"...
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3967-ADA VL53L1X Time of Flight (ToF) Distance Sensor - ~30 to 4000mm - STEMMA QT / Qwiic
US$23.43

The Adafruit VL53L1X Time of Flight Distance Sensor (also known as VL53L1CX) is a Time-of-Flight distance sensor that has a massive 4-meter range and LIDAR-like precision. The sensor contains a very tiny invisible laser source and a matching sensor. The VL53L1X can detect the "time of flight", or how long the light has taken to bounce back to the sensor.

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SEN0646 Ultra-Compact ToF Laser Ranging Sensor (7.8m, 1 gram)
US$27.07
Weighing 1g with dimensions of 19×12×10.3mm, this sensor is one of the smallest and lightest dToF solutions on the market. Its 19mm³ footprint allows direct integration into micro-drones, wearable devices, or robotic joints without compromising payload capacity or mobility.
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DEV-27924 MyoWare 2 Muscle Sensor Module
US$68.20
Advancer Technologies' MyoWare 2 Muscle Sensor is an Arduino-compatible, all-in-one EMG sensor module featuring a compact design and upgraded, reliable...
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SEN0609, mmWave - C4001 24GHz Human Presence Detection Sensor (25 Meters, UART)
US$24.34
SEN0609, mmWave - C4001 24GHz Human Presence Detection Sensor (25 Meters, UART) The C4001 millimeter-wave presence sensor utilizes a 24GHz signal. It...
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SEN0626, Gravity: Offline Edge AI Gesture & Face Detection Sensor – 3m (Arduino/ RPi/ ESP32)
US$27.25
SEN0626, Gravity: Offline Edge AI Gesture & Face Detection Sensor – 3m (Arduino/ RPi/ ESP32) The Gravity: Offline Edge AI Gesture & Face...
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5451-POLOLU, ACS37042KLHBLT-010B3 Current Sensor Micro Carrier -30A to +30A, 3.3V
US$7.87
5451-POLOLU, ACS37042KLHBLT-010B3 Current Sensor Micro Carrier -30A to +30A, 3.3V Hall effect-based, electrically isolated current sensor in a 5-pin...
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5455-POLOLU, ACS37042KLHBLT-010B3 Current Sensor Compact Carrier -30A to +30A, 3.3V
US$8.14
5455-POLOLU, ACS37042KLHBLT-010B3 Current Sensor Compact Carrier -30A to +30A, 3.3V Hall effect-based, electrically isolated current sensor in a...
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5450-POLOLU, ACS37042KLHBLT-010B3 Current Sensor Micro Carrier -10A to +10A, 3.3V
US$7.87
5450-POLOLU, ACS37042KLHBLT-010B3 Current Sensor Micro Carrier -10A to +10A, 3.3V Hall effect-based, electrically isolated current sensor in a 5-pin...
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5454-POLOLU, ACS37042KLHBLT-010B3 Current Sensor Compact Carrier -10A to +10A, 3.3V
US$8.14
5454-POLOLU, ACS37042KLHBLT-010B3 Current Sensor Compact Carrier -10A to +10A, 3.3V Hall effect-based, electrically isolated current sensor in a...
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5410-POLOLU, ACS37800KMACTR-030B3-I2C Power Monitor Carrier with Secondary I²C Isolation
US$45.45
5410-POLOLU, ACS37800KMACTR-030B3-I2C Power Monitor Carrier with Secondary I²C Isolation This board is an integrated solution for monitoring voltage,...
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SENS-BJ300-PNP Photoelectric Sensor, PNP Diffuse-Reflective, 300 mm, 12 V to 24 V
US$17.97
SENS-BJ300-PNP Photoelectric Sensor, PNP Diffuse-Reflective, 300 mm, 12 V to 24 V, 300mm
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SENS-BJ300-NPN Photoelectric Sensor, NPN Diffuse-Reflective, 300 mm, 12 V to 24 V
US$17.97
SENS-BJ300-NPN Photoelectric Sensor, NPN Diffuse-Reflective, 300 mm, 12 V to 24 V, 300mm
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SENS-BJ15M-PNP Polarized PNP Thru Beam Emitter/Receiver Photo Sensor, DARK-ON, LIGHT-ON, 15M
US$22.52
SENS-BJ15M-PNP Polarized PNP Thru Beam Emitter/Receiver Photo Sensor, DARK-ON, LIGHT-ON, 15m
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SENS-BJ15M-NPN Polarized NPN Thru Beam Emitter/Receiver Photo Sensor, DARK-ON, LIGHT-ON, 15M
US$22.52
SENS-BJ15M-NPN Polarized NPN Thru Beam Emitter/Receiver Photo Sensor, DARK-ON, LIGHT-ON, 15M
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SENS-TOF0200C VL53L0X Time of Flight Laser Ranging Sensor Module I2C Laser for Arduino Distance 200cm
US$9.05
SENS-TOF0200C VL53L0X Time of Flight Laser Ranging Sensor Module I2C Laser for Arduino Distance 200cm
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SENS-TOF0400C VL53L1X Time of Flight Laser Ranging Sensor Module I2C Laser for Arduino STM32 Distance 400cm
US$13.42
SENS-TOF0400C VL53L1X Time of Flight Laser Ranging Sensor Module I2C Laser for Arduino STM32 Distance 400cm
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SENS-630-3 Temperature Sensor DS18B20 Probe Stainless Steel 63MM, OD 3.0MM. 3-Conductor Cable 1M
US$6.60
SENS-630-3 Temperature Sensor DS18B20 Probe Stainless Steel 6*30MM, OD 3.0MM. 3-Conductor Cable 1M
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SENS-630-3-T Temperature Sensor DS18B20 Terminal Probe Stainless Steel 6*30*3MM. 3-Conductor Cable 1M
US$7.23
SENS-630-3-T Temperature Sensor DS18B20 Terminal Probe Stainless Steel 6*30*3MM. 3-Conductor Cable 1M
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SENS-720-3.6 Temperature Sensor DS18B20 Probe Stainless Steel 7.5*20*3.6MM. 3-Conductor Cable 1M
US$7.23
SENS-720-3.6 Temperature Sensor DS18B20 Probe Stainless Steel 7.5*20*3.6MM. 3-Conductor Cable 1M
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SENS-LD2410C 24GHz Human Presence Sensor LD2410C FMCW Wave Radar Induction Module Body Heartbeat Detection
US$12.51
The LD2410C is a highly sensitive 24GHz human presence sensing module. It works by using FMCW FM continuous wave to detect human targets in a set space...
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SENS-650-3 Temperature Sensor DS18B20 Probe Stainless Steel 6*50MM, OD 3.0MM. 3-Conductor Cable 1M
US$6.96
SENS-650-3 Temperature Sensor DS18B20 Probe Stainless Steel 6*50MM, OD 3.0MM. 3-Conductor Cable 1M
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SEN0162 Gravity: GUVA-S12SD Analog UV Light Sensor (200-370nm, UVA, UVB, UVC)
US$15.42

SEN0162 Gravity: GUVA-S12SD Analog UV Light Sensor (200-370nm, UVA, UVB, UVC)

 

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SENS-ACD1100 NDIR Carbon Dioxide (CO2) Infrared Sensor ACD-1100
US$21.61
NDIR Carbon Dioxide (CO2) Infrared Sensor ACD-1100
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SEN-26554, SparkFun Air Quality PM1/PM2.5/PM10 Sensor - BMV080 (Qwiic)
US$94.25
SEN-26554, SparkFun Air Quality PM1/PM2.5/PM10 Sensor - BMV080 (Qwiic) Measure air quality with unprecedented precision and size using the SparkFun...
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SENS-91A PT-100 1.5m Long 1/4 inch Barrel Stainless Steel Thermocouple Probe – 3 Wires
US$12.69
Thermocouples are great for industrial usage in sensing temperature and this specific probe is made from stainless steel meaning you can put the sensor inside water. This sensor is based on RTD Technology and offers information about the temperature by varying the resistance. This sensor is designed for -50°C to 200°C temperatures. These probes are recommended highly for precise measurement of temperatures in labs, industrial process and any other application that requires precise temperature readings.
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WAVE-30972, Thin-Type Finger Vein Recognition Module (B), Built-in Cortex Core, USB Drive-Free Adaptability, UART Communication Interface, Finger Vein Liveness Detection
US$27.07
WAVE-30972, Thin-Type Finger Vein Recognition Module (B), Built-in Cortex Core, USB Drive-Free Adaptability, UART Communication Interface, Finger Vein...
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WAVE-30712, TVOC (Total Volatile Organic Compounds) Gas Sensor, High Sensitivity, Low Power Consumption, Long Lifespan, Compact Size
US$15.42
WAVE-30712, TVOC (Total Volatile Organic Compounds) Gas Sensor, High Sensitivity, Low Power Consumption, Long Lifespan, Compact Size TVOC Gas Sensor...
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WAVE-30450, IMX462 2MP IR-CUT Camera, 90° DFOV, Starlight Camera Sensor, Fixed-Focus
US$63.47
WAVE-30450, IMX462 2MP IR-CUT Camera, 90° DFOV, Starlight Camera Sensor, Fixed-Focus IMX462 Starlight Camera 2MP | IR-CUT  | 90° DFOV...
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6260-ADA, Adafruit SHT45 Trinkey - USB Temp and Humidity Sensor with PTFE
US$33.44
6260-ADA, Adafruit SHT45 Trinkey - USB Temp and Humidity Sensor with PTFE The PCB is designed to slip into any USB A port on a computer or laptop....
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SEN0644, RS485 Waterproof Ambient Light Sensor (0-200,000 Lux)
US$22.52
SEN0644, RS485 Waterproof Ambient Light Sensor (0-200,000 Lux) The Waterproof Digital Ambient Light Sensor is a robust and versatile device designed...
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SEN0636, Gravity: UV Index Sensor (240-370nm, UVA, UVB, UVC)
US$16.33
SEN0636, Gravity: UV Index Sensor (240-370nm, UVA, UVB, UVC) The Gravity: UV Index Sensor is a highly sensitive device designed to measure...
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SEN0640, RS485 Photoelectric Solar Radiation Sensor (400-1100nm)
US$104.42
SEN0640, RS485 Photoelectric Solar Radiation Sensor (400-1100nm) The RS485 Photoelectric Solar Radiation Sensor is designed to measure solar...
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