GY- BMI160 6DOF Gravity Accelerometer Sensor

Reference: SEN-09403

Carbon Monoxide Sensor - MQ-7

Description: This is a simple-to-use Carbon Monoxide (CO)sensor, suitable for sensing CO concentrations in the air. The MQ-7 can detect CO-gas concentrations anywhere from 20 to 2000ppm.

VGA OV7670 CMOS Camera Module Lens CMOS 640X480 SCCB W/ I2C Interface Arduino

VGA OV7670 CMOS Camera Module Lens CMOS 640X480 SCCB W/ I2C Interface Arduino

LM35 Temperature Sensor

Description The LM35 series are precision integrated-circuit temperature sensors, with an output voltagelinearly proportional to the Centigrade temperature. Thus the LM35 has an advantage over linear temperature sensors calibrated in ° Kelvin, as the  user is not required to subtract a large constant voltage from  the output to obtain convenient...

YF-S201 Hall Effect Water Flow Meter / Sensor

Features: Model: YF-S201 Sensor Type: Hall effect Working Voltage: 5 to 18V DC (min tested working voltage 4.5V) Max current draw: 15mA @ 5V Output Type: 5V TTL Working Flow Rate: 1 to 30 Liters/Minute Working Temperature range: -25 to +80℃ Working Humidity Range: 35%-80% RH Accuracy: ±10%

Formaldehyde/ Formalin Detection Sensor

VOC gas sensors are used to detect formaldehyde, toluene, benzene, etc., is a type of semiconductor sensors, it is widely used in ventilation, ventilation fans, air filters, hood, hood and other equipment. With high sensitivity and stability, able to detect more than 0.1ppm gas, air suitable for detecting a variety of volatile organic components...

LM75A IIC I2C High Accuracy Digital Temperature Sensor

Mini Metal Detector Module

You can use LC Metal detector non-contact metal induction detection module as a metal detector. When it approaches any metal, it makes a sound. This is a module specifically designed to detect metal. The module operates by inducing currents in metal objects and responding when it occurs. A nice onboard buzzer signals when it detects something and an...

FM Transmitter Module Wireless Microphone Surveillance Frequency 88-108MHz

FM Transmitter Module Wireless Microphone Surveillance Frequency 88-108MHz

MAX31865 SPI PT100/PT1000 RTD-to-Digital Converter Board

ADXL345 Triple Axis Accelerometer Breakout

Ultrasonic Transducer Waterproof Distance Measuring Sensor Module

Specification: Electrical parameters: JSN-SR04T Operating voltage: DC 5V Quiescent current: 5mA Total current work: 30mA Acoustic emission frequency: 40khz Farthest distance: 4.5m Blind: 25cm 

RC522 RFID Card Reader Module Kit Android NFC supported

Specification: Module Name: MF522-ED Working current：13—26mA/ DC 3.3V Standby current：10-13mA/DC 3.3V sleeping current：<80uA peak current：<30mA Working frequency：13.56MHz Card reading distance ：0～60mm（mifare1 card） Protocol：SPI data communication speed：Maximum 10Mbit/s

MQ-2 Flammable Gas & Smoke Sensor

Gas Sensor(MQ2) module is useful for gas leakage detection (home and industry). It is suitable for detecting H2, LPG, CH4, CO, Alcohol, Smoke or Propane. Due to its high sensitivity and fast response time, measurement can be taken as soon as possible. The sensitivity of the sensor can be adjusted by the potentiometer.

Brand: Waveshare

Liquid Level Sensor for Arduino (WaveShare)

Specifications Detection depth: 48mm Power: 2.0V ~ 5.0V Dimension: 19.0mm * 63.0mm Mounting holes size: 2.0mm

Si7021 Industrial High Precision Humidity Sensor I2C Interface for Arduino

Features: Precision Relative Humidity Sensor± 3% RH (max), 0–80% RHHigh Accuracy Temperature Sensor±0.4 °C (max), –10 to 85 °C0 to 100% RH operating rangeUp to –40 to +125 °C operating rangeWide operating voltage (1.9 to 3.6 V)

IR Infrared Obstacle Avoidance Sensor Module

Sound Sensor Module for Arduino

High Accuracy I2C MAX30105 Particle Optical Sensor Photodetectors Module

High Accuracy I2C MAX30105 Particle Optical Sensor Photodetectors Module

Fingerprint Scanner - TTL (GT-511C3)

Description: Fingerprint scanners are awesome. Why use a key when you have one right at the tip of your finger? Unfortunately, they’re usually unreliable or difficult to implement. Well not anymore! We’ve found this great fingerprint module from ADH-Tech that communicates over TTL Serial so you can easily embed it into your next project.

Smart Speed Detecting Sensor for Arduino

HSM-20G analog temperature & humidity sensor

ESP32 ESP-32S NodeMCU Development Board Wireless WiFi

ESP32 Development Board WiFi+Bluetooth Ultra Low Power Consumption Dual Cores ESP-32 ESP-32S Board

Proximity Sensor Switch E2E-X5ME1

5mm NPN Proximity Sensor Switch E2E-X5ME1 

AD8232 ECG Measurement Module Kit

Description:The AD8232 ECG Measurement Module is a neat little chip used to measure the electrical activity of the heart.

Brand: SparkFun Electronics

SparkFun 9 Degrees of Freedom IMU Breakout - LSM9DS0

Description: This is the LSM9DS0, a versatile motion-sensing  system-in-a-chip that houses a 3-axis accelerometer, 3-axis  gyroscope, and 3-axis magnetometer. That’s right, 9 degrees  of freedom (9dof) from a single IC!

DHT22 Digital Temperature Humidity Sensor Module

W1209 Digital Temperature Controller

The W1209 is an incredibly low cost yet highly functional thermostat controller. With this module (HCTHER0006) you can intelligently control power to most types of electrical device based on the temperature sensed by the included high accuracy NTC temperature sensor. Although this module has an embedded microcontroller no programming knowledge is...

Brand: Waveshare

Dust Sensor For Arduino

Dust Sensor, A simple Air Monitor Overview Sharp GP2Y1010AU0F onboard, detecting fine particle larger than 0.8μm         in diameter, even like the cigarette smoke Low power consumption, analog voltage output, the output level is linear         with dust density Embedded voltage boost circuit to support wide range of power supply

Air Quality Breakout - CCS811

CCS811 Carbon Monoxide CO VOCs Air Quality Digital Gas Sensor Total Volatile Organic Compound (TVOC) sensing from 0 to 1,187 parts per billion eCO2 sensing from 400 to 8,192 parts per million Five Operating Modes Integrated MCU Onboard Processing Standard I2C Digital Interface Optimized Low-Power Modes Optional NTC Thermistor Pins

GY-9960LLC APDS-9960 RGB and Gesture Sensor Module

Specification:1. Small size: 11mm*27mm2. Low power consumption: Supply voltage 2.5V ~ 5V, operating current is microamps3. Linear Good4. High Sensitivity5. High stability6. Detection range: 240nm-370nm7. Large angle: 130 degrees8. The Schottky type of photodiode for photoelectric mode