No products in the cart.
Showing 161–180 of 332 resultsSorted by latest
The LM35D LM35 Analog Temperature Sensor Module is a compact and reliable temperature sensor module that can accurately measure temperature in the range of -55°C to 150°C with an accuracy of ±0.5°C. It has a low power consumption and can operate on a wide range of power supply voltages. The output voltage of the module is proportional to the temperature in Celsius, making it easy to interface with a microcontroller or other digital circuitry. The LM35D module is widely used in various applications, including home automation, weather monitoring systems, industrial automation, and more.
Add to Wishlist
Add to Wishlist
A soil nitrogen concentration sensor is a device used to measure the amount of nitrogen present in the soil. It typically consists of a probe that is inserted into the soil and contains an electrode that detects the concentration of nitrogen ions in the soil solution. The sensor's output is displayed on a digital screen and can be used to optimize fertilization strategies and improve crop yields. Soil nitrogen concentration sensors are valuable tools for farmers and agricultural researchers, allowing for precise monitoring and management of soil fertility, leading to more efficient and sustainable agricultural practices.
Add to Wishlist
Add to Wishlist
The 1Kg Scale Load Cell Weight Weighing Sensor + HX711 A/D Weighing Module is a combination of a load cell weight sensor and an analog-to-digital weighing module. The load cell weight sensor is capable of measuring weights up to 1kg and converting it into an electrical signal. The HX711 A/D weighing module then converts this analog signal into a digital one that can be read by a microcontroller or computer. This combination is ideal for a variety of industrial, commercial, and hobbyist applications that require reliable and accurate weight measurements.
Add to Wishlist
Add to Wishlist
The Water level Sensor Module DC 3V-5V is an electronic device that detects the level of water in a container or tank. It operates on a DC voltage of 3V-5V and provides a digital output signal. It is highly accurate and can detect even small changes in the water level. The module is easy to install and can be powered by a battery or an external power supply. It is suitable for a wide range of applications, including water tanks, aquariums, and smart home automation systems.
Add to Wishlist
Add to Wishlist
The KY-031 Knock Sensor Module is a small sensor module that detects vibrations and knocks in its surrounding environment. It consists of a piezoelectric sensor that converts mechanical vibrations into electrical signals, which are then amplified and filtered to produce a clean output signal. The module is easy to use and can be connected to a microcontroller or Arduino board using three pins: power, ground, and signal. It provides both digital and analog outputs and can detect a wide range of frequencies. The KY-031 Knock Sensor Module is commonly used in projects that require detecting and responding to physical impacts or movements.
Add to Wishlist
Add to Wishlist
The Carbon Monoxide, Methane and Combustible Gas Sensor Module MQ-9 is a device designed to detect the presence of Carbon Monoxide (CO), Methane (CH4) and other combustible gases in the environment. The sensor module is based on the MQ-9 gas sensor, which uses a microcontroller and a sensitive gas sensor to detect the presence of these gases.
Add to Wishlist
Add to Wishlist
The XH-M203 12V Automatic Water Level Controller is a compact and easy-to-use device that is designed to maintain a constant water level in a container such as a tank or reservoir. It operates using a 12V DC power supply and comes with three sensor probes that detect the water level and automatically switch a pump or valve on or off to maintain the desired level. The device has two operating modes, automatic and manual, and features safety features such as overvoltage protection, short circuit protection, and reverse polarity protection.
Add to Wishlist
Add to Wishlist
A Flex Sensor is a type of sensor that detects the amount of bend or deflection applied to it. It is a thin, flexible strip made of a conductive material that changes its resistance when it is bent. The sensor is commonly used in a wide range of applications, including robotics, medical devices, gaming controllers, and musical instruments. It can be used to measure the movement of joints in prosthetic limbs, the bending of fingers in gloves, the movement of joysticks in gaming controllers, and the strumming of guitar strings, among many other applications. Flex sensors are easy to install and can be integrated into a range of products and systems, making them an important component in the development of many innovative products and technologies.
Add to Wishlist
Add to Wishlist
A non-contact digital water/liquid level sensor is a type of sensor that can measure the level of liquid in a tank or container without physically touching the liquid. It uses a non-contact method, such as ultrasonic or infrared technology, to determine the distance between the sensor and the liquid surface, and thus calculate the liquid level. These sensors are commonly used in water and wastewater treatment, industrial process control, oil and gas production, and agriculture applications due to their high accuracy, reliability, and ease of installation and maintenance.
Add to Wishlist
Add to Wishlist
The AD8232 ECG Measurement Heart Rate Sensor SEN31 is a compact and easy-to-use sensor for measuring electrocardiogram (ECG) signals and heart rate. It features the AD8232 signal conditioning block for high-quality ECG signal processing, and is suitable for various applications such as fitness tracking, medical monitoring, and research. The sensor is designed to be used with adhesive ECG electrodes and has a low power consumption and small form factor, making it ideal for wearable devices.
Add to Wishlist
Add to Wishlist
The 3.3-5v Digital Barometric Pressure Sensor and Liquid/Water Level Controller Board is a versatile and reliable device that can be used for a wide range of applications requiring accurate measurements of atmospheric pressure and liquid level. Its compact form factor and low power consumption make it suitable for integration into portable and low-power systems. The device is also compatible with a variety of liquids, including water and oil, and can be used in a range of industries, including environmental monitoring, weather forecasting, and industrial automation.
Add to Wishlist
Add to Wishlist
The LJ18A3-8-J/EZ AC inductive proximity sensor switch is a reliable and durable device that can detect metallic objects within its sensing range without physical contact. It has a normally open (NO) output configuration, a detection distance of up to 8mm, and operates on an AC voltage range of 90-250V with a maximum current rating of 400mA. This sensor has a fast response frequency of 500Hz, can operate in temperatures ranging from -25°C to +70°C, and has an IP67 protection rating. Its built-in cable simplifies the installation process, making it an ideal choice for a variety of industrial and automation applications.
Add to Wishlist
Add to Wishlist
The JY-100F CPU Comparison Coin Acceptor is a compact and durable device designed to accept coins and tokens as payment in various machines such as vending machines and arcade games. It uses an advanced CPU system to accurately recognize and accept different types of coins and tokens, and has a programmable interface that allows for customization of settings such as accepted coins/tokens and pricing levels. Its durable construction and compatibility with multiple currencies make it a popular choice for operators and manufacturers in a wide range of industries.
Add to Wishlist
Add to Wishlist
The DC 3.5-30V Digital Car Voltmeter Automotive Voltage Meter Red is a small and easy-to-use device designed to measure the voltage of your vehicle's electrical system. It has a red LED display, measures accurately with a range of 3.5V to 30V, and has reverse polarity protection. The device consumes very little power and is easy to install, making it an excellent tool for monitoring your vehicle's electrical system.
Add to Wishlist
Add to Wishlist
A Laser Sensor Module Non-Modulator Tube Laser Receiver Module is a type of sensor that uses a non-modulated laser diode to detect the presence or absence of an object. It emits a constant beam of laser light and detects the reflected light to determine the object's position. This sensor is highly sensitive, accurate, and can work in various lighting conditions. It is easy to install, requires minimal maintenance, and can be used in applications like industrial automation, robotics, security systems, and traffic monitoring.
Add to Wishlist
Add to Wishlist
Add to Wishlist
Add to Wishlist
FSR (Force Sensing Resistors) is a type of force sensor that detects and measures physical pressure or force. It consists of a thin, flexible film made of conductive material that changes its resistance when force is applied to it. FSRs are versatile, easy to integrate, and can detect force at multiple points, making them suitable for a wide range of applications. However, they have limitations in terms of their range of detection and accuracy. Overall, FSRs are a popular choice for measuring force due to their low cost and versatility.
Add to Wishlist
Add to Wishlist
The Tilt Sensor Vibration Alarm Vibration Switch Module is a small circuit board designed for use with Arduino microcontrollers. It includes a tilt sensor and a vibration switch that can detect changes in orientation and movement, and trigger an alarm or other output signal when certain conditions are met. This module is a versatile and useful tool for anyone working with Arduino microcontrollers and looking to add tilt or vibration sensing capabilities to their projects.
Add to Wishlist
Add to Wishlist
The TEMT6000 Ambient Light Sensor Module is a small and highly sensitive light sensor module that uses a phototransistor as its sensing element. It provides a linear output voltage that is proportional to the intensity of light detected and has a wide detection range of 1 lux to 10,000 lux. This module is commonly used in applications such as automatic lighting control and digital cameras to adjust brightness and camera settings based on lighting conditions. It operates on a supply voltage of 3.3V or 5V and has a compact 3-pin design, making it easy to integrate into electronic projects.
Add to Wishlist
Add to Wishlist
The 3.5mm stereo audio jack, also known as a mini-jack or headphone jack, is a small, round, metallic plug with a diameter of 3.5 millimeters (about 1/8 inch). It is a widely used connector for audio equipment and has become a standard for audio technology. The 3.5mm audio jack typically has three conductive metal segments, each of which is responsible for transmitting a specific audio signal, making it possible to transfer audio signals between compatible devices.
Add to Wishlist
Add to Wishlist