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A Normally Open Proximity Magnetic Sensor Reed Switch is a small electronic device that can detect the presence or absence of a magnetic field. The switch is normally open, meaning it is disconnected when there is no magnetic field present, and only closes or connects when a magnetic field is detected. These switches are commonly used in security systems, industrial control systems, and automotive applications for their reliability and durability. They can be mounted in various orientations and operate over a wide range of temperatures.
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The Sharp GP2Y0A21YK0F is a small and lightweight infrared proximity sensor that can detect distances from 10cm to 80cm. It emits an infrared signal and measures the time it takes for the signal to bounce back after hitting an object. The sensor provides an analog voltage output that is proportional to the distance detected. It has a fast response time, low power consumption, and is commonly used in robotics, automation, and other applications that require proximity detection or distance measurement.
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Speech recognition, also known as voice recognition, is a technology that enables machines to identify and understand spoken language. A voice recognition module typically consists of a microphone, signal processing unit, language model, and text-to-speech engine. The module can transcribe spoken language and perform various functions based on user commands, from controlling devices with voice commands to transcribing conversations and dictation. The accuracy, vocabulary, speed, noise reduction, user interface, integration, security, and adaptability are important specifications for a speech recognition module.
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The GY-BMP280-3.3 is a high precision atmospheric pressure sensor module that accurately measures both barometric pressure and temperature. It is small, low-power, and low-cost, and operates on a voltage of 3.3V. The sensor module is based on the Bosch BMP280 sensor and has a pressure measurement range of 300 to 1100 hPa with an accuracy of ±0.12 hPa and a temperature measurement range of -40°C to 85°C with an accuracy of ±1°C. It is widely used in various applications such as weather forecasting, GPS, drones, altitude measurement, and indoor navigation.
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The VL53L0X Time-of-Flight Distance Sensor Breakout VL53L0XV2 Module is a compact and accurate distance sensing solution designed for use with Arduino and other microcontroller systems. It utilizes a laser-based Time-of-Flight technique to measure distances up to 2 meters with a resolution of 1 mm. With features such as automatic ranging, multiple measurement modes, and fast ranging speed, this module is suitable for a range of applications, including robotics, obstacle detection, and proximity sensing.
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The 4 Channel IIC I2C Logic Level Converter Bi-Directional Module 5V~3.3V is an electronic component that allows for bidirectional communication between devices that operate at different logic levels. It has four channels and can convert logic level signals between 5V and 3.3V, making it ideal for use with microcontrollers or other electronic devices. The module is easy to use and requires no external components or power supply, and is designed to work with I2C or IIC communication protocols.
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The 20A range Current Sensor Module ACS712 Module is an electronic module that accurately measures the current flowing through an electrical circuit. It is based on the Allegro ACS712 Hall effect current sensor and has a maximum current rating of 20A. The module can measure both AC and DC currents, has a high accuracy of ±1.5%, and includes a built-in overcurrent detection circuit. It has a compact size, requires a power supply voltage of 5V, and provides an analog output voltage proportional to the measured current. The module is commonly used in power monitoring, motor control, battery charging, and other applications that require accurate current sensing.
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The MAX30100 Pulse Oximeter Heart Rate Sensor Development Board for Arduino is a compact and easy-to-use device that allows users to measure heart rate and blood oxygen levels using an Arduino microcontroller. The board is based on the MAX30100 sensor and features a high signal-to-noise ratio, low power consumption, and I2C communication protocol for easy integration. t is capable of measuring heart rates in the range of 30 to 200 bpm and blood oxygen levels in the range of 0% to 100%. Its small size and light weight make it ideal for wearable applications such as fitness trackers and health monitors.
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The ACS712 is a hall-effect based current sensor module designed to measure current flow in a range of up to 5A. It operates based on the principle of magnetic induction and has a sensitivity of 185mV per ampere. The module has a low output impedance, wide bandwidth, and is highly accurate, making it suitable for use in high-frequency and precision current measurement applications. The ACS712 requires a power supply voltage of 5V to 12V and comes with built-in overcurrent protection for safety.
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The Thermistor NTC 100K is a type of temperature sensor that changes its electrical resistance in response to changes in temperature. Its resistance decreases as the temperature increases, with a high degree of linearity over a wide temperature range. It has a typical B value of 3950K, maximum power rating of 200mW, and thermal time constant of 15 seconds. The NTC 100K thermistor is commonly used in temperature measurement, control, and compensation applications in electronic circuits, heating and cooling systems, and industrial processes.
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A 20mm Piezo Element is a small and compact sensor that detects mechanical vibrations or impacts using the piezoelectric effect. It consists of a thin ceramic disc with metal electrodes on both sides that generate an electric signal when deformed by a vibration or impact. This signal is then processed by an electronic circuit to detect the presence and intensity of the vibration or knock. The 20mm Piezo Element has a frequency response range of 1kHz to 15kHz and is commonly used in applications such as automotive, industrial, and consumer electronics.
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The JoyStick Breakout Module Shield PS2 Joystick Game Controller is a compact and versatile device that provides precise control for a variety of projects, including gaming and robotics. It features a PS2 joystick with 2-axis analog outputs and a button input, and can be easily integrated into microcontroller or single-board computer projects. The module shield also includes additional I/O pins for connecting other peripherals, such as buttons and LEDs, allowing for customization and a wide range of applications.
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A digital tachometer speed module sensor is a small device used to measure the rotational speed of a shaft or motor. It typically contains a sensor, a microcontroller, and a digital display, and is used in industrial and automotive applications to monitor and control the speed of machines and engines. The sensor detects the rotation of the shaft or motor and the microcontroller processes the signal to calculate the speed, which is displayed on the digital display. Digital tachometer speed module sensors are accurate, reliable, and easy to install, making them an essential tool for speed monitoring and control in a variety of industries.
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The Flame Digital Sensor Module Analog Output Flame Detector Sensor is a device designed to detect flames and fire hazards in various applications, including industrial, residential, and commercial settings.
Overall, the Flame Digital Sensor Module Analog Output Flame Detector Sensor is a versatile device that can be used in a wide range of applications to detect and prevent fires and other hazardous conditions.
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A 50Kg Body Load Cell Weighting Sensor with Resistance Strain Half-bridge is a device used for measuring weight or force. It consists of a strain gauge mounted on a metal frame, which changes its resistance when subjected to deformation. The load cell is designed to measure a maximum weight of 50Kg and uses a half-bridge configuration with one strain gauge. It has a high accuracy and repeatability for precise weight or force measurement and is commonly used in various applications such as medical scales, fitness equipment, and industrial weighing applications.
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The MPU-6050 is a compact and cost-effective module that combines a 3-axis gyroscope and a 3-axis accelerometer into a single chip. It can measure rotational and linear motion with high precision, making it useful for motion sensing and control applications. The module features a built-in digital motion processor, programmable interrupts, and can communicate using I2C or SPI protocol. It has a wide range of configurable options, operates at low power, and is compatible with a variety of microcontrollers and development boards.
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The 10Kg Scale Load Cell Weight Weighing Sensor +HX711 is a device used to accurately measure weight or force up to 10 kilograms. It consists of a load cell made of alloy steel and an HX711 amplifier chip, which converts the weight measurement into an electrical signal. The device is easy to use and compatible with various microcontroller boards. It is suitable for a wide range of applications, including industrial, commercial, and personal use.
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The HX711 Weighing Sensor is a high-precision sensor that utilizes a dual-channel 24-bit precision A/D converter to measure small changes in weight. It is commonly used in industrial and commercial applications, such as in load cells and pressure sensors, where accuracy and reliability are crucial. The sensor features selectable gain values, a maximum conversion rate of 80Hz, and a low power consumption design. Its differential input signal provides high immunity to common-mode noise, ensuring accurate and reliable measurements even in noisy environments.
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The 30A range Current Sensor Module ACS712 Module is a low-cost, compact module used for measuring DC and AC currents up to 30A. It is based on the ACS712 Hall Effect current sensor chip and outputs an analog voltage signal proportional to the measured current. The module has a built-in overcurrent protection feature, operates on a 5V power supply, and is commonly used in robotics, motor control, and power supply monitoring applications.
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The MLX90614 Contactless Temperature Sensor Module is an infrared sensor that measures the temperature of objects without making physical contact. It can be easily connected to an Arduino board using the I2C protocol and has a temperature measurement range of -70°C to 380°C with an accuracy of ±0.5°C. Its contactless measurement capability and easy integration with Arduino make it a popular choice for measuring the temperature of moving or inaccessible objects.
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