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A non CJMCU AK9750 Infrared Ray IR four quantum infrared human body detection sensor is an infrared sensor that can detect the presence and movement of human bodies by sensing the IR radiation emitted by them. These sensors typically use a single IR detector or an array of detectors to detect changes in IR radiation caused by human movement.
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The Reed Switch Plastic Type 2*14mm Normally Open Magnetic Switch Anti Vibration GPS is a small but powerful electronic component designed for use in a variety of applications. Measuring just 2mm in diameter and 14mm in length, it is made of plastic and is capable of detecting the presence or absence of a magnetic field. This switch is normally open, meaning that it is open when no magnetic field is present and closes when a magnetic field is detected, allowing for the flow of electricity. Its anti-vibration capabilities make it ideal for use in environments where there is a lot of movement or vibration, such as in GPS devices.
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The RS232 / TTL JPEG Digital Serial Camera Module SCB-1 with video out support is a compact camera module that provides high-quality JPEG images and video output. It features the VIMICRO VC0706 protocol for seamless communication with other devices, and supports RS232 and TTL serial communication. The module has a resolution of 640 x 480 pixels and can capture images at up to 30 frames per second. It also supports motion detection and has a built-in video output port for real-time video viewing. The SCB-1 camera module is suitable for various applications such as security systems, robotics, and home automation.
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The 9 axis LSM303DLH MPU3050 electronic compass gyroscope acceleration module for Arduino is a compact and powerful sensor module that can measure acceleration, rotation, and magnetic fields in real-time. It features an accelerometer, a magnetometer, and a gyroscope, all packed into a single board. The module uses the I2C interface to communicate with an Arduino board and has an onboard voltage regulator that allows it to operate from a wide range of input voltages. This module provides accurate and reliable data, making it an excellent choice for projects that require motion and orientation sensing.
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A 5Kg scale load cell weight weighing sensor is a device used to measure the weight of objects up to 5 kilograms. It consists of a metal structure with a strain gauge attached, which measures the change in resistance caused by deformation when an object is placed on the load cell. This change is then converted into a weight reading by the sensor's electronics. Load cells are commonly used in industrial weighing systems, laboratory balances, and medical devices. They are essential for accurately measuring weight and are available in various capacities, sensitivities, and other features to suit different applications.
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The 1Kg Scale Load Cell Weight Weighing Sensor is a precision measuring device designed to accurately measure weights up to 1 kilogram. It is commonly used in various applications where precise weight measurements are required, such as laboratory experiments, food weighing, and small-scale industrial processes. The load cell sensor is typically made of aluminum, steel, or stainless steel and is highly sensitive and accurate. It provides a low-noise output signal, typically in the form of a voltage signal ranging from 0 to 5V or 0 to 10V. The load cell is easy to mount and can be calibrated to ensure accurate and consistent measurements over time.
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The KY-040 Rotary Encoder Module Brick Sensor is a compact device that detects rotational movement and direction using a shaft with evenly spaced notches or detents. It can provide up to 20 pulses per revolution and has a built-in switch for tactile feedback. The sensor is easy to use and can be connected to microcontrollers or other devices using three pins. It is useful for applications that require precise control and user interaction.
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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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