Infrared Line Track Tracker Follower Sensor

LM35 Temperature Sensor Waterproof

This sealed analog temperature probe lets you precisely measure temperatures in wet environments. The LM35 are precision integrated-circuit temperature sensors, with an output voltage linearly proportional to the Centigrade temperature.

TFMini - Micro LiDAR Module

The TFMini is a ToF (Time of Flight) LiDAR sensor capable of measuring the distance to an object as close as 30 centimeters and as far as 12 meters! As with all LiDAR sensors, your effective detection distance will vary depending on lighting conditions and the reflectivity of your target object, but what makes this sensor special is its size. Measuring...

TSL2561 Luminosity & Infrared Light integrating sensor

TSL2561 Luminosity & Infrared Light integrating 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.

Superbright Ultra Violet LED UV Lamp 5mm 2500mcd

Superbright Ultra Violet LED UV Lamp 5mm 2500mcd **Damage from UV exposure is cumulative and increases your skin cancer risk over time. So be careful when you use it.

Digital PH Meter Tester Aquarium Pool Water Urine Wine LCD Pen Monitor Protable

This digital pen style PH meter is an ideal instrument for any aquarium, the fishing industry, swimming pools, school laboratories, food, beverage etc.This PH meter is highly efficient and accurate due to its advanced microprocessor technology.Big LCD display screen which has great waterproof performance and let you easily read the displayed value....

Fingerprint Scanner Sensor JM-101

Arduino Compatible Fingerprint Sensor Tutorials:Fingerprint Sensor: https://learn.adafruit.com/adafruit-optical-fingerprint-sensorDownloads:Windows Software: https://cdn-shop.adafruit.com/datasheets/SFGDemoV2.0.rar See the pin diagram below

4-20mA Signal Generator Current Loop Simulator Tester

This signal generator can use 4-20mA to generate voltage and control the current in the circuit. Accuracy up to 0.01; Liquid crystal display; Rotary encoder adjustment ; Two connection terminals are non polarity. Output range can be set; 4-20mA (device control) / -21mA (signal debugging) Display mode can be set, it is convenient for you to see the value...

DS1302 Real Time Clock Module (DS1302Z clock chip,32.768KHZ crystal)

Current Sensor ACS712-30A

Product Description 1. Current sensor chip: ACS712ELC-30A. 2. Pin 5V power supply, on-board power light. 3. The module can be measured plus or minus 30A current, Corresponding analog output of 66 mV / A. 4. No test current through, the output voltage is VCC / 2. 5. PCB size: 31 (mm) x13 (mm). 

ADXL345 Triple Axis Accelerometer Breakout

Brand: Waveshare

Logic Level Converter

Proximity Sensor Switch E2E-X5ME1

5mm NPN Proximity Sensor Switch E2E-X5ME1 

Optical Dust Sensor - GP2Y1010AU0F

Supply voltage: 5-7V Operating temperature: -10-65 Celsius degree Consumption current:20mA max GP2Y1010AU0F is a dust sensor by optical sensing system

Flame Sensor fire detection module for Arduino

Piezo Element 35MM

Piezo Element 35MM

U-Blox NEO-6M GPS Module

1) A complete GPS module with an active antenna integrated, and a built-in EEPROM to save configuration parameter data.2) Built-in 25 x 25 x 4mm ceramic active antenna provides strong satellite search capability.3) Equipped with power and signal indicator lights and data backup battery.4) Power supply: 3-5V; Default baud rate: 9600bps.5) Interface: RS232 TTL

Arduino SD card Module

Arduino SD card Module

TSOP1738 IR Receiver

TSOP1738 - 38KHz IR receiver  The SM0038 is an alternative to popular TSOP1738 IR receiver. Its a miniature receiver for Infrared remote control systems. PIN diode and pre-amplifier are assembled on lead frame, the epoxy package is designed as IR filter. The demodulated IR signal can be processed directly by microprocessor. Technical Datasheet (258.2...

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...

HSM-20G analog temperature & humidity sensor

IR Infrared Remote Decoder Encoding Transmitter & Receiver Wireless Module

DHT11 Temperature and Relative Humidity Sensor Module for Arduino

5 Way Flame/Fire Sensor

5 Way Flame Sensor Module Digital Analog Output Fire extinguisher Robot Arduino  

IR Infrared Obstacle Avoidance Sensor Module

Proximity Sensor Switch E2E-X5MF2

5mm PNP Proximity Sensor Switch E2E-X5MF2

Humidity Detection Sensor Module Rain Detection for Arduino

Humidity Detection Sensor Module Rain Detection for Arduino

ISD1820 Sound Voice Recording Playback Module

Line Follower Sensor- 8 Array

Compatible with Pololu QTR-8RC Library  Max Distance from Ground: 3mm. Digital Line Follower Parameters: 1. Working voltage:5V2. 8-channel infrared detector / IR Reflectance  Applications: 1. Robot2. Smart Car3. Laboratory4. DIY

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