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The GY-VEML6070 VEML6070 UV Sensitivity Detection Light Sensor is an electronic component designed to detect and measure ultraviolet light (UV) intensity. It is compatible with Arduino and communicates with it via the I2C protocol. The sensor has a wide detection range, high sensitivity, and low power consumption, making it suitable for a variety of applications, including UV index monitoring, UV exposure detection, and UV lamp monitoring.
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The Mini MP3 Player with the MP3-TF-16P voice module is a compact and portable device designed for playing MP3 audio files stored on a microSD card. It features basic control buttons for play, pause, volume adjustment, and skipping tracks, as well as a 3.5mm headphone jack for private listening. The device has a built-in rechargeable battery that provides up to 4-5 hours of playback time and can be charged using the included USB cable. With its small size and simple interface, the Mini MP3 Player is a great choice for anyone who wants to enjoy their music on the go.
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The MQ-8 Hydrogen Gas Sensor Detection Module is a small, cost-effective device designed to detect the presence of hydrogen gas in the air. Using Metal Oxide Semiconductor (MOS) technology, the sensor provides an analog output signal that is proportional to the concentration of hydrogen gas detected. This module is compatible with Arduino microcontrollers, making it easy to integrate into various projects for gas leakage detection, fire detection, and industrial gas monitoring. The MQ-8 Hydrogen Gas Sensor Detection Module is reliable, sensitive, and features an adjustable sensitivity potentiometer, stable voltage regulator, and heating element to improve gas detection efficiency.
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The DHT22/AM2302 Digital Temperature and Humidity Sensor Module is a small, reliable and accurate sensor device used for measuring temperature and humidity levels in the surrounding environment. It uses a single-wire digital interface to communicate with microcontrollers such as Arduino and Raspberry Pi, and is commonly used in environmental monitoring systems, weather stations, and indoor climate control systems.
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The ADXL335 Module 3-axis Analog Output Accelerometer angular transducer GY-61 is a small electronic device that measures acceleration in three dimensions. It uses an ADXL335 accelerometer chip and outputs an analog voltage signal proportional to the acceleration in each axis. The module is easy to use, integrates well with microcontrollers like Arduino, and is commonly used in applications that require precise measurement of acceleration and orientation, such as robotics, drones, gaming controllers, and tilt sensing.
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The G3/4" Thread Hall Effect Liquid Water Flow Sensor Switch Flow Meter is a compact and durable device designed for measuring the flow rate of water in industrial applications. It features a Hall effect sensor that provides analog and switch output signals, making it accurate and reliable for monitoring and controlling liquid flow. The device is easy to install and operate and is capable of withstanding harsh operating conditions.
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The Waterproof Digital Thermal Probe or Sensor DS18B20 DS18B20 Arduino Sensor is a temperature sensor with a temperature range of -55°C to +125°C and an accuracy of ±0.5°C. It has a waterproof stainless steel casing, uses a one-wire digital interface, and can be easily interfaced with Arduino boards or other microcontrollers. The sensor is versatile and suitable for a wide range of temperature monitoring applications in harsh or wet environments.
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The Waterproof Digital Thermal Probe LM35DZ Temperature Probe sensor Module is a small electronic device designed to accurately measure temperature in harsh environments. It has a waterproof housing and can measure temperatures from -55°C to 150°C with an accuracy of ±0.5°C. The sensor module is compatible with digital systems and has a low power consumption, making it ideal for a variety of temperature measurement applications.
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Capacitive soil moisture sensors are electronic devices that measure the water content in soil based on the principle of capacitance. They consist of two metallic plates that are inserted into the soil, and the amount of water in the soil acts as a dielectric material between the plates. Capacitive soil moisture sensors provide continuous readings of soil moisture content and are widely used in agriculture, horticulture, and landscaping to determine the appropriate amount of water to be applied to crops, gardens, and lawns. They are accurate, easy to use, and require minimal maintenance.
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The LM35D is a digital temperature sensor linear module that provides a linear output voltage that is directly proportional to the temperature in Celsius degrees. It has a wide temperature range of -55°C to 150°C and an accuracy of ±0.5°C at room temperature. It is easy to use and widely used in temperature control applications, making it a versatile and reliable temperature sensor.
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The PT100 Platinum Resister Temperature Sensor Waterproof Probe is a highly accurate temperature sensor that can measure temperatures ranging from -20℃ to 450℃. Its waterproof design makes it suitable for use in wet or humid environments, and its stainless steel probe ensures durability and corrosion resistance. It has a fast response time of less than 5 seconds and is ideal for use in industrial, laboratory, and other high-temperature environments.
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The SCT013 is a non-invasive clamp AC current sensor capable of measuring up to 100A of alternating current. It features a split-core design that allows for easy installation around conductors without the need to disconnect them. The sensor outputs a low-voltage AC signal proportional to the current being measured, which can be read by a microcontroller or other data acquisition device. With its compact size and high accuracy, the SCT013 is ideal for monitoring power consumption in a variety of applications, including home automation, energy management, and industrial control systems.
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The MPS20N0040D-D Sphygmomanometer Pressure Sensor is a compact and high-precision device used for measuring pressure in sphygmomanometers. It has a pressure range of 0-40 kPa, operates on 5VDC, and outputs a voltage range of 0.2-4.7VDC. The sensor features a DIP-6 package, making it easy to install on a breadboard or PCB, and is compatible with Arduino boards. Its accuracy of +/-1.5%FS and fast response time of less than 2ms make it an excellent choice for medical, industrial, and research applications that require precise pressure measurements.
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The Hall Sensor Magnetic Module is a small sensor that can detect changes in magnetic fields and is commonly used in combination with an Arduino microcontroller for various projects. The module outputs a digital signal that can be easily read by the Arduino, making it a popular choice for robotics, automation, and control systems. It has a high sensitivity to magnetic fields and is compact and energy-efficient. The module is easy to interface with an Arduino board and can be programmed for a variety of tasks, making it a versatile and reliable sensor.
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The Liquid PH 0-14 Value Detect Sensor Module is a compact and reliable electronic device that measures the pH level of liquid solutions in the range of 0-14. Compatible with Arduino microcontrollers, this module features a built-in amplifier, LED indicator, and onboard potentiometer for calibration, making it a cost-effective and easy-to-use solution for pH level monitoring in a variety of applications.
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The CH-738C Plastic Front Panel input Advanced CPU Coin acceptor is a durable and reliable device designed for use in vending machines. It features an advanced CPU for precise coin recognition and processing, a built-in anti-stringing mechanism, and compatibility with a wide range of vending machines. Its compact design and easy installation make it a great choice for businesses looking to improve their vending operations.
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Mini magnetic reed modules are electronic sensors designed for use with Arduino microcontrollers. These modules consist of a small, cylindrical reed switch that is sensitive to magnetic fields, and an on-board LED that provides a visual indication of the switch state. The modules can be powered by a voltage range of 3-5.5V, making them compatible with a wide range of Arduino boards.
When a magnetic field is detected by the reed switch, the switch state changes, and the LED on the module lights up. This makes the module useful for detecting the presence of magnets, such as in proximity sensors, magnetic door alarms, and other similar applications.
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The YF-S401 1/8" Water Flow Sensor is a small device that measures the flow rate of water passing through a pipe with a diameter of 1/8". It operates on the principle of a hall effect sensor and has a flow range of 0.3-6 liters per minute (L/min). It is compact, lightweight, and easy to install, and can be used in a variety of applications such as water dispensing systems, water heaters, and irrigation systems. It has a high accuracy and repeatability and produces a square wave pulse output signal, with a frequency and pulse width proportional to the flow rate of the water.
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The HB100 Microwave Doppler Radar Detector Probe Wireless Sensor Module is a compact and lightweight sensor module that uses microwave technology to detect motion and speed. It has a detection range of up to 20 meters and operates on a frequency of 10.525 GHz. The module is suitable for various applications, such as security systems, automated doors, and industrial automation. It has a TTL level output interface that goes high when motion is detected, and it is easy to integrate into different systems. The HB100 module is a reliable and versatile sensor module that provides accurate motion detection and speed measurement.
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The LM393 Motor Speed Measuring Sensor Module is a compact electronic device that can measure the speed of a motor using an infrared LED emitter and phototransistor receiver. It is highly sensitive and accurate, and can be easily calibrated using the built-in potentiometer. The module outputs a digital square wave signal that can be read by an Arduino board or other microcontrollers with digital input pins. It is ideal for use in robotics, automation, and hobby projects where precise motor speed measurement is required.
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