The bmp 180 is an ultra-low power, low voltage capable digital barometric pressure, temperature, and altitude sensor. The I2C interface allows for easy system integration with a microcontroller. The BMP180 is based on piezo-resistive technology for EMC robustness, high accuracy and linearity as well as long term stability. This module includes an on-board voltage regulator […]

DHT-11 Digital Temperature And Humidity Sensor is a basic, ultra low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air and spits out a digital signal on the data pin (no analog input pins needed). Low power consumption. Relative humidity and temperature measurement All calibration, […]

DHT22 is a basic, digital temperature and humidity sensor compatible with most microcontrollers including the Arduino. It’s also works with Raspberry Pi. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Its fairly simple to […]

 Fingerprint Module consists of optical fingerprint sensor, high–speed DSP processor, high–performance fingerprint alignment algorithm, high–capacity FLASH chips and other hardware and software composition, stable performance, simple structure, with fingerprint entry, image processing, fingerprint matching, search and template storage and other functions.   Features: Perfect function: independent fingerprint collection, fingerprint registration, fingerprint comparison (1: 1) and fingerprint search (1: […]

Power Supply: 3.3V to 5V Output Voltage: Logic Signal (HIGH or LOW) IR Wavelength: 760 nm ~ 1100 nm

The MPU-6050 is a serious little piece of motion processing tech! By combining a MEMS 3-axis gyroscope and a 3-axis accelerometer on the same silicon die together with an onboard Digital Motion Processor™ (DMP™) capable of processing complex 9-axis Motion Fusion algorithms, the MPU-6050 does away with the cross-axis alignment problems that can creep up […]

The HC-SR04 ultrasonic sensor uses sonar to determine a distance to an object like bats or dolphins do. It offers excellent range accuracy and stable readings in an easy-to-use package. Its operation is not affected by sunlight or black material like Sharp rangefinders are (although acoustically soft materials like cloth can be difficult to detect). […]

Able to detect ambient brightness and light intensity Adjustable sensitivity (via blue digital potentiometer adjustment) Operating voltage 3V-5V Digital switching outputs (0 and 1) -D0 With fixed bolt hole for easy installation Small board PCB size: 3cm * 1.6cm Power indicator (Red) and the digital switch output indicator (Green) Features wide range voltage comparator LM393 […]

This is an Infrared Sensor PIR Motion Detector Automatic Wall Light Holder Socket of standard E27 lamp base. The light wall glows automatically as soon as PIR detects our motion. The holder is very easy to install and suitable for interior lighting, signal lights, home, bedroom, kitchen, KTV, shops, offices Specification: Material: plastic with metal […]

 PIR Motion Sensor Detector Module HC-SR501 is a passive infrared sensor that is used to detect motion. It works by sensing changes in the infrared radiation emitted by objects in its field of view, such as the body heat of a moving person. When motion is detected, the HC-SR501 outputs a digital signal to indicate […]

This Module makes use of the MQ-135 air quality detector and hazardous gas detector chip. Other circuit components such as the LM393 analog comparator chip on this module makes it easy to integrate this module into a project that can detect hazardous gases. The Module requires a 5V power supply and provides a digital Logic […]

The Analog Gas Sensor(MQ2) module utilizes an MQ-2 as the sensitive component and has a protection resistor and an adjustable resistor onboard. The MQ-2 gas sensor is sensitive to LPG, i-butane, propane, methane, alcohol, Hydrogen and smoke. It could be used in gas leakage detecting equipment in family and industry. It takes a short time […]

MQ-6 Liquefied Petroleum Isobutane Propane Gas sensor module is a great way to add basic gas sensing to your project at a reasonable price. TheMQ-5 Methane LPG Liquid Propane Gas Sensor Module particulate sensor uses a Buzzer to sense any detected material that is even present in the air! This is a simple-to-use MQ-6 Liquefied Petroleum Isobutane Propane […]

Features: Sensitive for LPG, natural gas, coal gas Output voltage boosts along with the concentration of the measured gases increases Fast response and recovery Adjustable sensitivity Signal output indicator Specifications: Power: 2.5V ~ 5.0V Dimension: 40.0mm * 21.0mm Mounting holes size: 2.0mm   Applications: Gas leakage detector   Wiring: In the case of working with […]

The Raindrop Detection Sensor module is an easy-to-use and low cost drop recognition sensor. The sensor works through a series of exposed parallel traces on board which produces electrical variations when drops or water volume changes. By using microcontrollers or ADC ICs (Arduino and PIC) it’s fairly easy to convert the analog output from the […]

Supported Platforms: * Arduino * Raspberry Pi * ESP-8266 Features: Moisture Sensor Comparator Board (based on LM393) Easy to Use Detect soil moisture being capacitance sensor Analog and Digital output Operating voltage: 3.3V~5V Included Jumper Wires LED Indicators Digital High/Low Output Nickel Plated Anti-Rust Spade Wide Sensor Area M2.5 Mounting Holes Spade Dimensions: 65mm x […]

Voltage: 3.3V-5 VDC Outputs: one analogue + one digital output Fixation: 1 x mounting screw hole (3 mm) Indicator LEDs: 1 power indicator + 1 comparator output indicator Frequency response: 50 Hz – 20 KHz Impedance: 2.2 kΩ Sensitivity: 48-66 dB Operating temperature: -40 °C to +85 °C Dimensions:  44 x 15 x 10 mm

Technical Specifications: Operating Voltage: 2.5V to 5V Supply Current: Typically around 0.1 mA Peak Sensitivity Wavelength: Approximately 570 nm (green light) Temperature Range: -40°C to +85°C Output Type: Analog voltage Sensitivity: Designed to be sensitive to light levels from 10 lux to 1000 lux, approximately.

Specifications and Features of TTP223 1-Channel Capacitive Touch Sensor Module Red Color:-   Supports momentary or latching/toggle modes. Supports Active High or Active Low output signal modes. Dimensions : 15mm x 11mm. Input Voltage : 2 Volt – 5.5 Volts DC. The response time max ~ 60mS in fast mode, ~220mS at low power mode VDD=3V. […]

Operating voltage 2.0V~5.5V Operating current @VDD=3V, no load, SLRFTB=1 The response time max about 60mS at fast mode, 220mS at low power mode @VDD=3V Sensitivity can adjust by the capacitance (0~50pF) outside Have two kinds of sampling length by pad option (SLRFTB pin) Stable touching detection of a human body for replacing traditional direct switch […]