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The LM393 Vibration Sensor Module is an electronic device that can detect and measure vibration and movement. It is based on the LM393 voltage comparator IC and features a small metallic spring attached to a PCB that acts as a sensitive vibration detector. The module is easy to use, operates on a wide range of voltages, and produces a digital signal output that can be read by a microcontroller. It is commonly used in applications such as earthquake detection, burglar alarms, and industrial control.
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The CJMCU-30205 MAX30205 is a highly accurate and reliable digital temperature sensor specifically designed for measuring human body temperature. It has an accuracy of ±0.1°C and a resolution of 0.00390625°C, making it ideal for medical applications. The sensor communicates over I2C and is powered by 2.7V to 3.3V, with a low operating current of 120 μA and standby current of 0.5 μA. Its compact size and easy integration with microcontrollers make it an excellent choice for portable and battery-powered devices.
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The Ultrasonic Ranging Distance Detector Sensor Module Waterproof HC-SR04 M126 is a compact and waterproof device that uses ultrasonic sound waves to accurately measure distances. It has a measuring range of 2 cm to 400 cm with an accuracy of 3 mm, and can be easily interfaced with microcontrollers using a simple digital I/O pin. The module is versatile and suitable for a wide range of applications, such as robotics, automation, and outdoor distance sensing.
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The MPU9250 BMP280 GY-91 10DOF Acceleration Gyroscope Compass Nine Shaft Sensor is a compact and versatile sensor module that combines a 3-axis accelerometer, 3-axis gyroscope, 3-axis magnetometer, and barometric pressure sensor. It is designed to provide accurate measurements of motion, orientation, and environmental conditions for a wide range of applications. The module communicates over I2C and SPI interfaces and includes built-in voltage regulators for stable operation. Overall, it is a useful sensor module for robotics, drones, and environmental monitoring systems.
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The TCRT1000 reflective optical sensor is a compact and versatile sensor that is commonly used for proximity sensing and object detection applications. It emits a beam of infrared light and detects the reflection of the light when it hits an object in its field of view. The sensor is easy to use and can be integrated into a variety of projects with a detection range of up to 25mm.
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The AC 220V 3A 22mm Plastic Vertical Horizontal Magnetic Water Flow Switch W/Sensor is a compact and durable device designed to monitor the flow of water in a system. It is made of plastic material, measures 22mm in size, and can be installed vertically or horizontally. The flow switch is powered by an AC voltage of 220V and has a current rating of 3A. Its magnetic sensor accurately detects the movement of water, ensuring efficient and reliable operation of water-based systems.
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The Mini Logging Recorder Data Logger Module Shield V1.0 is a compact data logging module that can be easily integrated with 3.3V Arduino boards. It comes equipped with a microSD card slot and can log data in various formats, including CSV, text, and binary. The onboard RTC ensures accurate time-stamping of recorded data. It is small in size and suitable for applications where space is limited.
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The TCS230/TCS3200 Color Sensor is a module designed for color recognition and detection, operating with a DC 3-5V input and compatible with Arduino microcontrollers. It uses an 8x8 array of photodiodes and a built-in white LED to differentiate between colors by measuring the intensity of red, green, and blue (RGB) light, and can detect a range of 256 colors with high accuracy. The output is converted into digital signals that can be read by the Arduino
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The Capacitance Proximity Sensor switch NPN NO DC 6-36V 300mA 1-10mm /LJC18A3-B-Z/BX is a compact and versatile sensor that detects the presence of objects within a distance range of 1-10mm. It operates on DC power and has an NPN output type, providing a low voltage output when an object is detected. This sensor is commonly used in industrial automation and control applications and is made of ABS plastic, making it durable and suitable for use in harsh environments.
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The Temperature and Humidity Sensor Module LGHTM-01A is a compact and reliable electronic device designed to measure temperature and humidity levels in the surrounding environment. It uses a thermistor for temperature measurement and a capacitive humidity sensor for humidity measurement. The module provides separate analog voltage output signals for temperature and humidity, which can be easily interfaced with a microcontroller or other digital device for processing and display of temperature and humidity data.
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The RFID Reader/Writer NFC module MFRC522 is a compact electronic component designed for communication with RFID tags and NFC devices operating at a frequency of 13.56MHz. It is compatible with Arduino microcontrollers and operates with a power supply voltage ranging from 5V to 3.3V. The module features a built-in antenna for efficient communication and supports various cryptographic protocols for secure data exchange. Its small form factor and versatile features make it suitable for use in various applications, including access control, payment systems, and asset tracking.
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The Professional Water Quality pH Analysis Device IP65 Waterproof is a reliable and accurate tool designed for measuring the pH level of water samples in various environments. It has an IP65 waterproof rating, automatic temperature compensation, stability indicator, large LCD screen, and is battery-powered. Its compact design and easy-to-use interface make it a versatile tool for professionals in laboratory environments, industrial settings, and field applications.
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The Serial MP3 Music Player Module AVR/ARM/PIC is a small and versatile device that enables audio playback in Arduino and other microcontroller projects. With support for multiple audio formats, a serial communication interface, and built-in amplifier and audio output options, it provides an easy and flexible solution for integrating audio playback into a wide range of applications.
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A 200 Kg Scale Load Cell Weight Weighing Sensor is a device that accurately measures the weight of objects up to 200 kg. It uses a strain gauge to convert force into an electrical signal, which is then displayed on a digital display or sent to a computer for processing. The sensor is commonly used in industries such as manufacturing, logistics, and healthcare, and is typically made of high-quality materials such as stainless steel or aluminum. It is highly accurate, with an accuracy of +/- 0.1% of full scale, and is designed to withstand harsh environments, with a protection class of IP67.
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The Gravity Analog TDS Sensor / Meter for Arduino is a compact and durable device that allows users to measure the total dissolved solids (TDS) in a liquid. It has a measuring range of 0-2000ppm and a detection accuracy of ±10%. This device can be easily connected to an Arduino board or other compatible microcontrollers, and its real-time LCD display allows users to monitor changes in TDS levels. It's a useful tool for water quality monitoring, hydroponics, aquarium maintenance, and other applications.
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The MG-811 CO2 Carbon Dioxide Gas Sensor Module is a compact and sensitive device used to detect the concentration of CO2 in the atmosphere. It operates on 6V DC and has a measurement range of 350 ppm to 10,000 ppm with a resolution of 1 ppm. The module features an IR absorption sensor, an amplifier circuit, and an output circuit, which provides an analog voltage output proportional to the CO2 concentration. With its low power consumption, fast warm-up time, and linear output signal, the MG-811 sensor module is suitable for various applications such as indoor air quality monitoring, greenhouse gas monitoring, and environmental monitoring.
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The MAX30102 Pulse Oximeter/Heart-Rate Sensor Module is a small electronic component that measures heart rate and oxygen saturation levels in the blood. It uses two LEDs and a photodetector to accurately measure the variation in light absorption caused by pulsating blood. The module communicates data through an I2C interface and is low-power, making it suitable for wearable devices or battery-powered applications. It has a high sampling rate, operates over a wide temperature range, and has high LED current accuracy, ensuring reliable performance.
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The DC12V W1209 Digital Temperature Controller Module Display and NTC Waterproof Temperature Sensor is a reliable and convenient way to monitor and control temperature in various settings. The module features a 3-digit LED display that shows the current temperature and allows you to set the desired temperature using the onboard buttons. It also includes a relay output that can be connected to a heater or cooler to regulate the temperature. The NTC waterproof temperature sensor accurately detects temperature changes and can be connected to the module using the included wires. Together, they offer a high accuracy, easy-to-use solution for monitoring and regulating temperature.
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The Inductive Proximity Sensor Switch NPN DC 6V-36V LJ12A3-4-Z/BX is an electronic sensor used for non-contact detection of metallic objects in various industrial applications. It operates with a DC voltage range of 6V to 36V, has a detection distance of 4mm for ferrous metal objects, and outputs a NPN signal when an object is detected. The sensor is constructed from durable metal and plastic materials, has a response time of less than 10ms, and is resistant to harsh environments.
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