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...

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...

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,...

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...

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...

A touch sensor is a touch switch module based on the principle of capacitive sensing. When a human or metal touches the gold-plated contact surface of the sensor, it is detected. In addition to direct touch on the metal surface, contact through a certain...

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...

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....

The MH-Z19E Infrared CO2 Sensor Module is an advanced, high-performance sensor designed to detect carbon dioxide (CO2) levels in the air. This sensor uses Non-Dispersive Infrared (NDIR) technology, a reliable method known for its high selectivity and accuracy in detecting CO2 without interference from...

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...

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...

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

A grayscale sensor is an analog sensor that, when used with Arduino, can detect different colors on the ground or tabletop and generate corresponding signals. This allows for interactive projects related to color and can also serve as a line-following sensor for line-following robots...

This is an era of artificial intelligence. Artificial intelligence is everywhere and has been integrated into our lives, especially for all kinds of robots. To understand the robot, we should understand the control system of the robot. The microcontroller we learn is equivalent to...

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...

Light Dependent Resistor (LDR) Module Description and Working Principle As widely known, voice-controlled lights in hallways often include an additional sensor known as a photoresistor or Light Dependent Resistor (LDR). The LDR, typically made of cadmium sulfide (CdS), is a variable resistor that changes...

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,...