SC7A20H is a low - cost tilt angle measurement module integrating an MCU and built-in core algorithms. It selects a three-axis gravitational acceleration sensor for basic data collection and an ultra-low power consumption MCU for data processing. The product outputs angle values. Users do not...

Thermistors are a type of sensitive component that can be classified into Positive Temperature Coefficient (PTC) and Negative Temperature Coefficient (NTC) thermistors based on their temperature coefficients. The typical characteristic of thermistors is their sensitivity to temperature, showing different resistance values at different temperatures....

This sensor kit contains 37 types of commonly used sensor modules for microcontroller projects, including modules like the active buzzer, 5V relay, temperature and humidity sensor, and more. It is compatible with various microcontrollers such as Arduino, Raspberry Pi, NodeMcu, and many others. 37...

ENV IV is an environmental sensor that integrates the SHT40 and BMP280 sensors, designed for measuring temperature, humidity, and atmospheric pressure data. The SHT40 is a high-precision, low-power digital temperature and humidity sensor, supporting the I2C interface (SHT40 address: 0x44). The BMP280, on the other hand,...

EARTH is a soil moisture sensor designed to measure the moisture content in soil or similar materials. The sensor consists of two measurement probes that are inserted into the soil being tested. As the moisture content increases, the conductivity of the soil improves. By measuring...

The DS18B20 is a commonly used digital temperature sensor that outputs a digital signal. It is characterized by its small size, strong anti-interference ability, and high accuracy. The digital temperature sensor is easy to wire and can be used in various non-extreme temperature scenarios...

The APSM (Advanced Porous Silicon Membrane) BME280 is a sophisticated digital composite sensor designed to measure ambient temperature, humidity, and atmospheric pressure with an emphasis on low power consumption. This sensor is an evolution of the BMP280, sharing similar operational principles but with the added capability of humidity...

The small human body induction module is an automatic control product based on infrared technology, known for its high sensitivity, strong reliability, ultra-small size, and ultra-low voltage operation mode. It is widely used in various automatic sensing electrical devices, especially those powered by batteries....

GNSS Module is a global positioning wireless communication module featuring the NEO-M9N-00B GPS module. Compatible with multiple satellite positioning systems, it offers an impressive accuracy of approximately 1.5 meters. This module can simultaneously receive signals from four GNSS sources, ensuring high precision and fast lock times. Equipped...

This is a 2.2" bending sensor. The bending degree of the sensor can be converted into a change in resistance value, and the greater the bending, the higher the resistance. This sensor can be used to make energy - gloves, see the application link...

Based on KidsBlock and python programming language, the Mini Meteorological Station Kit is designed for children aged 9-12 years old, which can be adapted to Legos and three types of main boards: kidsUNO, kidsIOT and kidspico. KidsBlock integrates building blocks to program by combining...

Flame Sensor Module Description and Working Principle In public places like hotels, buildings, and other locations, fire alarms are installed to detect fires. How do these alarms sense a fire? It is widely known that when a fire breaks out, it emits a strong...

KidsBlock integrates building blocks to program by combining code blocks, so you do not have to learn complex programming syntax. You may learn programming much easier!In this kit, multiple sensors and modules are included: white LED module, 3V relay module, button module, active buzzer,...

An encoder is a rotary sensor that converts rotational displacement into a series of digital pulse signals. By rotating, it can count the number of pulses output during the forward and reverse rotations. Unlike a potentiometer, this type of rotational count is unlimited. By...

A collision switch module is essentially a micro switch, also known as a snap-action switch. It is an electronic switch activated by very small physical pressure and can be directly connected to a microcontroller. It integrates a load resistor and an LED indicator, making...

The vibration module is also called the vibration switch. When we tap the module or shake the module, it will detect the vibration and the K1 pin will output a voltage difference. The module possess 4 alligator clip interfaces VCC, GND, K1, NC, which...

The DHT22 is a reliable sensor for determining temperature and humidity. Since the sensor can be operated with 3.3V as well as 5V, it is suitable for connection to all common boards such as RN-Control, Raspberry Pi and all other microcontrollers. Besides the operating...

This is a 37 in 1 sensor learning kit for Arduino, rolled out by OpenELAB. Inside this kit are digital/analog sensors, as well as some special modules such as ultrasonic module, joystick, relay module and acceleration modules, etc. For each module, we provide a...

Application use: Used for various vibration triggering functions, reporting burglary alarms, smart cars, electronic building blocks, etc. Module features: 1. Adopting various sensitivity vibration switches produced, the SW-18015P vibration sensor is used by default.2, the comparator output, the signal is clean, the waveform is...

The module features: 1: Working voltage: DC5V 2: Quiescent current: less than 2mA 3: Level output: DC3.3-5V 4: Level output: Bottom 0V 5: Sensing angle: not more than 15 degrees 6: Detection range: 2cm-450cm 7: High precision: up to 0.3cm