D1 DHT22 Temperature and Humidity Sensor
DHT22 digital sensor is used for detecting the temperature and humidity in the environment. Unlike his predecessor DHT11, it has a high level of measuring acc..
12" eTape Liquid Level Sensor
The eTape Liquid Level Sensor is a solid-state sensor with a resistive output that varies with the level of the fluid. It does away with clunky mechanical floats, and ..
18B20 Digital Temperature Sensor - 5m cable
This is a waterproofed version of the DS18S20 Temperature sensor. Handy for when you need to measure something far away, or in wet conditions. While the ..
18B20 Digital Temperature Sensor, 1m cable
The 18B20 (DS18B20) is a 1-Wire Programmable Digital Temperature Sensor with a range of -55°C to +125°C with an accuracy of +/- 0.5°C. While the sensor is..
18B20 Digital Temperature Sensor, 1m cable
This is a waterproofed version of the DS18S20 Temperature sensor. Handy for when you need to measure something far away, or in wet conditions. While the s..
18B20 Digital Temperature Sensor, 30cm cable
The DS18B20 is a 1-Wire digital temperature sensor and has a range of -55°C to +125°C with an accuracy of +/- 0.5°C. It is a small, inexpensive sensor t..
18B20 Sensor - Mounting Hole - 1M
This is a mountable version of the DS18S20 Temperature sensor. The sensor has a flat plate with a 8.5mm diameter hole which will allow you to securely mount the se..
18B20 Sensor - Mounting Hole - 5M
This is a mountable version of the DS18S20 Temperature sensor. The sensor has a flat plate with a 8.5mm diameter hole which will allow you to securely mount the se..
18B20 Temp Sensor Mini Display - Red
This is an 18B20 Temperature probe that comes with a display for display the temperature readings.
The module uses the latest A/D conversion chip and hig..
18B20 Temperature Module
This is an electronic thermometer which has high accuracy over a wide range (accurate to ±0.5°C over the range of -10°C to +85°C). You can locate these thermometer chips up to..
18B20 to -92 Temperature Sensor Chip
The DS18B20 temperature sensor provides 9 to 12–bit centigrade temperature measurements and has an alarm function with nonvolatile user-programmable upper and lowe..
30205 Body Temperature Sensor
This temperature sensor accurately measures temperature and provide an over-temperature alarm/interrupt/shutdown output. This device converts the temperature measureme..
37 in 1 Sensor Kit
This kit consist of a total of 37 sensors for Arduino projects.
Quick Spec
1 x Small passive buzzer module KY-006
1 x 2-color LED module KY-011
1 x Hit sensor module KY-031
..
38 kHz IR Proximity Sensor - Fixed Gain, High Brightness
This module features a fixed-gain, 38 kHz modulated IR sensor and a corresponding IR LED with oscillator circuit to make a tiny proximity se..
38 kHz IR Proximity Sensor - Fixed Gain, Low Brightness
This module features a fixed-gain, 38 kHz modulated IR sensor and a corresponding IR LED with oscillator circuit to make a tiny proximity sen..
4 in 1 PH Meter
The 4 in 1 soil survey instrument can test moisture, PH value, temperature, and environment sunlight intensityof soil via using a probe with the length pf 200mm. The unit can easily d..
6 Axis Sensor - Accelerometer & Gyroscope
The MPU-6500 is a MEMS (Micro-Electro-Mechanical Systems) sensor module that combines a 3-axis gyroscope and a 3-axis accelerometer. It uses a digital ..
9 Axis Sensor, Accelerometer, Gyroscope, Magnetometer, Sensor, I2C
This MPU9250 module houses a 3-Axis gyroscope, accelerometer, magnetometer and embedded temperature sensor. The module includes p..
A3144 Hall Effect Sensor (4 Pack)
The A3144E is an integrated Hall effect latched sensor. This makes for a robust presence sensor. A reed sensor also works nicely, but can be limited by the glass e..
Absolute Encoder - Bourns
The Bourns Absolute Encoder is a digital control knob that provides 128 unique results evenly spaced around a full circle. It is designed as a control panel knob but can be ..
AC 220V Line Sensor, Isolated, 24V Output
The AC 220V Optocouple Isolation Sensor module is used in applications where you want a simple way to detect that a piece of mains powered equipment is act..
AC Current sensor 0 to 100A Output 0-50mA
Current transformers (CTs) are sensors that are used for measuring alternating current. They are particularly useful for measuring whole building electrici..
AC Voltage Sensor 220V. Analog Ratio Output
Discover the capabilities of the ZMPT101B voltage sensor and learn how to interface it with Arduino for precise AC voltage measurement. This voltage tran..
3D Accelerometer and Gyro Carrier with Voltage Regulator - I2C & SPI Interface
The LSM6DS33 combines a digital 3-axis accelerometer and 3-axis gyroscope into a single package. The sensor provides..
AD8232 Heart Rate Monitor Kit
The AD8232 Single Lead Heart Rate Monitor is a cost-effective board used to measure the electrical activity of the heart. This electrical activity can be charted as an E..
AD8495 K-Type Thermocouple Module
The AD8495 K-type thermocouple amplifier from Analog Devices is so easy to use, we documented the whole thing on the back of the tiny PCB. Power the board with 3-1..
Adafruit High Accuracy Temperature Sensor
Analog Devices, known for their reliable and well-documented sensor chips - has a high precision and high resolution temperature sensor on the market, and A..
Adafruit 5-Pad Capacitive Touch Sensor
Introducing the Adafruit 5-Pad Capacitive Touch Sensor, the easiest way to incorporate multiple touch sensors into your project. No microcontroller needed—sim..
Adafruit 9-DoF IMU - Qwiic
The BNO055 is everything you've always wanted for AHRS or orientation data in a single chip. On chip sensor fusion algorithms, quaternion, euler and vector output, and "j..
Adafruit AHT20 Temperature & Humidity Sensor - Qwiic
The AHT20 is a nice but inexpensive temperature and humidity sensor.You can take sensor readings as often as you like, and it uses standard I2..
Adafruit ANO Rotary Navigation Encoder Breakout PCB
The ANO rotary encoder wheel is a funky user interface element is reminiscent of the original clicking scroll wheel interface on the first iPods...
Adafruit Barometric BMP388 Sensor - Qwiic
The BMP388 has better precision than ever, which makes it excellent for environmental sensing or as a precision altimeter. It can even be used in either I2..
Adafruit DPS310 Pressure Sensor - Qwiic Interface
The DPS310 sensor is a precision barometric sensor, perfect for measuring altitude changes with a up to ±0.002 hPa (or ±0.02 m) precision high prec..
Adafruit High Accuracy TMP117 Temperature Sensor - Qwiic
The TMP117 Precision Temperature Sensor is an I2C temperature sensor that will help you easily add temperature measurement and adjustment to..
Adafruit HTS221 Temperature & Humidity Sensor - Qwiic
The HTS221 Temperature and Humidity Sensor by ST can measure relative humidity from 0%-100% rH with a sensitivity of 0.004% and 3.5% accuracy..
Adafruit HTU21D-F Temperature & Humidity Sensor - Qwiic
The Adafruit HTU21D-F is an accurate and intelligent alternative I2C digital temperature and humidity sensor which is much simpler compared..
Adafruit I2C Rotary Encoder
This Qwiic breakout makes all that frustration go away when trying to add a rotary encoder to your projects. Solder in any 'standard' PEC11-pinout rotary encoder with or..
Adafruit LIS331 Triple-Axis Accelerometer - Qwiic
The LIS331HH is capable of measuring ±6g/±12g/±24g on each of its three axes! Compare that with most other accelerometers such as the LIS3DH, which..
Adafruit LPS35HW Water Resistant Pressure Sensor
Sometimes you need to sense pressure in a damp environment. And sometimes you need to know the relative changes in pressure as well as the absolute pr..
Adafruit LTR390 UV Sensor - Qwiic
The LTR390 is one of the few low-cost UV sensors available, and it's a pretty nice one! With both ambient light and UVA sensing with a peak spectral response betwe..
Adafruit MCP9600 I2C Thermocouple Amplifier
Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. The Adafruit MCP9600 does all that for you, and can be easi..
Adafruit MPRLS Pressure Sensor
We stock a few barometric pressure sensors, great for altitude and weather measurements. This pressure sensor is special because it comes with a metal port! Unlike other..
Adafruit MSA311 Triple Axis Accelerometer
The MSA311 is a super small and low-cost triple-axis accelerometer. It's inexpensive, but has just about every 'extra' you'd want in an accelerometer:
..
MPL115A2 - I2C Barometric Pressure Sensor
This pressure sensor from Freescale is a great low-cost sensing solution for measuring barometric pressure. At 1.5 hPa resolution, it's not as precise as o..
Adafruit Right Angle VEML7700 Lux Sensor - Qwiic
Vishay has a lot of light sensors out there, and this is a nice simple lux sensor that's easy to add to any microcontoller. Most light sensors just gi..
Adafruit Sensirion SHT31-D - Temperature & Humidity Sensor
The Adafruit Sensirion SHT31-D is a high-accuracy temperature and humidity sensor with a true I2C interface. It offers ±2% relative humi..
Adafruit SGP30 Air Quality Sensor - Qwiic
This is a very fine air quality sensor from the sensor experts at Sensirion, with I2C interfacing and fully calibrated output signals with a typical accura..
Adafruit SHT40 Temperature & Humidity Sensor - Qwiic
Sensirion Temperature/Humidity sensors are some of the finest & highest-accuracy devices you can get. And finally, we have some that have ..
Adafruit Triple Axis Magnetometer - Qwiic
The TLV493D 3-axis magnetometer is a great little sensor for detecting magnets in 3D. In fact, the manufacturer Infineon suggests it could be used to make ..
Adafruit VCNL4040 Prox & Lux Sensor - Qwiic
The VCNL4040 is a handy two-in-one sensor, with a proximity sensor that works from 0 to 200mm (about 7.5 inches) and light sensor with range of 0.0125 ..
Adafruit Wide Range 6-DoF IMU - Qwiic
The ICM20649 from InvenSense is a Wide-Range 6-DoF accelerometer and Gyro, capable of measuring up to ±30g and ±4000 dps. Along with the sensor, the breakout b..
Adjustable Industrial Magnet 38 x 8mm
If you need an adjustable magnet to activate your reed or magnetic switch, the 59065 might be the perfect solution for you. This small plastic barrel sensor me..
ADXL335 Module Triple Axis Accelerometer Breakout
The 3 axis ADXL335 from Analog Devices is the latest in a long, proven line of analog sensors - the holy grail of accelerometers. The ADXL335 is a ..
Ai-Thinker Positioning Development Board
The NodeMCU-BU01 is designed as a development board for the BU01 module, which is equipped with STM32F103C8T6MCU, peripherals to add temperature and humidity ..
Air Quality Sensor - UART Serial Output
PMS5003 is a kind of digital and universal particle concentration sensor, which can be used to obtain the number of suspended particles in the air, i.e. the ..
Alcohol Gas Sensor (MQ-3) + Carrier board
Sensitive material of MQ3 gas sensor is SnO2, which with lower conductivity in clean air. When the target alcohol gas exist, The sensor’s conductivit..