MPX10DP Differential Pressure Sensor The MPX10DP Differential Pressure Sensor consists of a pressure-sensitive element to determine the actual pressure applied to the sensor and some components to convert this information into an output signal. The MPX10DP Pressure Sensor is a dual-port uncompensated Silicon Pressure Sensor for environmental control systems and level indicators. The MPX10 series silicon piezoresistive pressure sensor provides a very accurate and linear voltage output, directly proportional to the applied pressure. This standard uncompensated sensor permits manufacturers to design and add their own external temperature compensation and signal conditioning networks. This sensor has on-chip temperature compensation and is laser-calibrated. As the output voltage is linear with the pressure the signal is particularly easy to interpret. check out : Differential Pressure Transmitter for Variable Air Volume(VAV) Connection Diagram with Arduino: Features: Dual-port uncompensated Silicon Pressure Sensor Accurate and linear voltage output proportional to applied pressure On-chip temperature compensation and laser calibration Easy interpretation of output voltage Suitable for flow measurement, level indicators, pressure-operated switches, and weather stations Applications: Flow measurement Level indicators Air Movement Control Pressure-operated switches Weather stations Pneumatic Control Systems

Multi Coin Acceptor Programable for Vending Machines This coin acceptor will accept as many as six distinct coin types! The thickness, diameter, and fall time of the coins are used by the sensors in this coin acceptor to identify them, and it is entirely customizable so you are not restricted to any certain sort of currency. By analyzing the coin's mass, size, diameter, thickness, metal composition, and/or magnetism, the coin selector determines which coin it is, and after that, sends the proper electrical signal via its output link. It also contains a coin reject button that your controller may use to instruct it to stop accepting coins. A pocket full of change, a 12 VDC supply, and a place for the change to fall once it is accepted are all you need to get the coin acceptor running. It can be easily interfaced with any sensors. Multi Coin Acceptor for Vending Machine Built Features: Easy integration for coin acceptance and detection. Accepts up to 6 types of coins and tokens worldwide. Ensures precise coin detection with intelligent CPU control. Accurately detect valid coins while rejecting fake ones. Signals valid coins using digital pulses for microcontroller connection. No PC is needed for setup and automatic self-test for troubleshooting. Guards against electric shock and electromagnetic interference.

Nitro 64GB SD Card Nitro A1 Micro SDHC Memory Card is the perfect solution for those seeking high-speed, durable, and versatile storage for their smartphones, tablets, drones, and action cameras. With a transfer speed of up to 100MB/s and A1-rated technology, it guarantees fast app performance, Full HD recording/playback, and excellent photo capturing. This memory card is built with 4 proofs - water, temperature, magnet, and X-ray proof, ensuring its durability and reliability in various conditions. The versatile compatibility makes it suitable for a range of devices, including smartphones, tablets, cameras, and more. It can also be used as a standard full-size SD memory card with the provided adapter. Its easy data sharing capability further enhances its usability. If you're looking for high-quality, durable, and versatile memory storage, Nitro A1 is the ideal choice.

Official Raspberry Pi 5 Bumper Case Official Raspberry Pi 5 Bumper Case is a must-have accessory for your Raspberry Pi 5 that keeps it safe and looking good. The Bumper Case is made from tough silicone and fits snugly around your device. It protects the bottom and edges from bumps and scratches, so you don’t have to worry about everyday wear and tear. It’s super easy to put on, and the one-piece design means you can still access the power button and mounting holes without any trouble. This Raspberry Pi 5 case helps keep it secure and ready to go. Key Features Durable silicone protection. Easy snap-on design. Access to power button. Controls accessible without removal. Mounting holes easily reachable.

Optical Dust Sensor with Cable This PM2.5 GP2Y1010AU0F Dust Smoke Particle Sensor is an infrared emitting diode (IRED) and a phototransistor is diagonally arranged into this device. It detects the reflected light of dust in the air. Especially, it is effective to detect very fine particles like cigarette smoke. In addition, it can distinguish smoke from house dust by the pulse pattern of the output voltage. The module is mainly used for dust removal equipment alarm equipment, air purification equipment, dust robots, fire alarm, etc. industry equipment can detect smoke particles, pollen spores, and other particles. The sensor has a very low current consumption (20mA max, 11mA typical), and can be powered with up to 7VDC. The output of the sensor is an analog voltage proportional to the measured dust density, with a sensitivity of 0.5V/0.1mg/m3. Applications: Detecting dust in the air. Air purifier, Air conditioner, the Air monitor. Fire alarm Dust robots

OWON MTQ 1016B Analogue Oscilloscope - 10 MHz 1 Channel The OWON AS101 is a light and compact single channel oscilloscope with simplified control layout for student operation and lockable triggering feature. It is the best choice to replace an analogue oscilloscope. It is a great introductory unit with a useful set of features which has been chosen by our technical specialists as a replacement for the now discontinued Unilab Student Oscilloscope. Oscilloscope technology is slowly beginning to change from CRT to digital mechanisms as the cathode ray tubes become more difficult to source. The simple control panel is identical to an analogue oscilloscope allowing for ease of set up, student operation and demonstration use in the classroom.  The included quick-start guide provides easy to follow instruction when setting up the Oscilloscope.  It enables the teaching of the basics of Oscilloscope use whilst having a useful set of features. Key Features: 10 MHz bandwidth with a sample rate of 100 MS/s, ideal for basic waveform capture. Single-channel input simplifies operation and is suitable for general signal analysis. 3.7″ color LCD display for clear, compact viewing of waveforms. Scanning speed from 0.05 µs/div to 0.1 s/div (1-2-5 steps) enables flexible signal timing setups. Input impedance of 1 MΩ ±2% || 20 pF ±5 pF; maximum input voltage 400 V (DC+AC, PK-PK). Compact, lightweight design suitable for classroom, bench-top, or portable use. Operates from 100–240 V AC (50/60 Hz), with power consumption under 15 W. Applications: Circuit design & education: Excellent entry-level tool for students or hobbyists learning the fundamentals of electronics. Service & maintenance: Ideal for basic troubleshooting of analog signals in industrial or automotive systems. Embedded systems: Useful for monitoring microcontroller outputs, sensor signals, and analog circuitry in prototyping. Workshop & makerspaces: A budget-friendly oscilloscope for DIY electronics projects and hands-on labs.

Owon SDS 1022 20 MHz Digital Storage Oscilloscope The Owon SDS1022 Digital Storage Oscilloscope features 2 channels, up to 100MS/s real-time sample rates, maximum 20MHz bandwidth. The SDS1022 offers a 7-inch color LCD screen with 800x600 resolution. The SDS1022 has a ultra-thin body at only 70mm deep for portability, and it offers a 10K record length per channel of memory. Also, Shop the SPE3102 Owon DC Power Supply for stable performance. Features: Large display 7’’ high resolution LCD brings more waveform data-fulfilling better visual effect. Friendly UI interaction Easy-accessible operation menu gets you to the result conveniently. Windows extension The function facilitates the observation of abnormal signal from full waveform. Snapshot One click, all measurement value comes from 30 auto-measurement options. Application Circuit Design & Debugging: Ideal for analyzing and troubleshooting analog and digital waveforms in microcontroller, amplifier, and sensor circuits. Education & Lab Work: Perfect for classroom environments and beginner labs, providing hands-on training in waveform measurement and signal behavior. Embedded System Development: Useful for monitoring MCU outputs, serial communications (UART, I²C, SPI), and power-supply waveforms during prototyping. Industrial Maintenance: Suitable for field technicians diagnosing control systems, power electronics, and automation interfaces. Hobbyist Projects: Compact and affordable-great for makers working on Arduino/Raspberry Pi projects, robotics, and DIY gadgets requiring waveform capture.

Owon SDS 1102 100 MHz Digital Storage Oscilloscope The Owon SDS1102 Digital Storage Oscilloscope 100 MHz offers a 7-inch color LCD screen with 800x600 resolution. The SDS1052 has a ultra-thin body at only 70mm deep for portability, and it offers a 10K record length per channel of memory. Also, order the SPE3102 Owon DC Power Supply – Perfect for testing! Features: 100 MHz Dual-Channel Bandwidth: Captures signals up to 100 MHz with a 1 GS/s sample rate per channel for accurate waveform analysis. Large 7-inch High-Resolution LCD Display: Features an 800 × 480 color screen for clear, detailed waveform visualization. Compact and Lightweight Design: Portable and slim build, ideal for both lab and field applications. Advanced Measurement and Math Functions: Supports over 30 automatic measurements with math operations like addition, subtraction, multiplication, division, and FFT. USB Connectivity: Includes USB-A and USB-B ports for easy data transfer and remote control. Versatile Trigger and Memory Options: Offers Edge/Video triggers, single-shot capture, and up to 10 kpts memory depth for waveform recording. Applications: Circuit Design and Troubleshooting: Ideal for analyzing and debugging analog and digital circuits. Educational and Training Labs: Perfect for learning waveform behavior, timing, and basic electronic principles. Embedded System Development: Monitors microcontroller outputs, communication interfaces, and power signals. Industrial Maintenance and Diagnostics: Used for testing control systems, machinery, and automation equipment. Hobbyist and DIY Electronics: Great for makers working on Arduino, Raspberry Pi, robotics, and IoT projects.

Peacefair PZEM-004T 110V/220V 100A Smart Energy Meter The Peacefair PZEM-004T 110V/220V 100A Smart Energy Meter is a reliable and versatile tool designed for accurate single-phase energy monitoring. Supporting both 110V and 220V AC systems, it’s suitable for a variety of electrical setups and applications. With a current measurement capacity of up to 100A, it fits well in residential, industrial, and smart automation environments. Equipped with Modbus TTL communication, it enables seamless integration into data logging or control systems. This smart meter delivers real-time, precise insights into key parameters such as voltage, current, power, and energy consumption, making it an essential tool for efficient energy management. Features: It is compatible with both 110V and 220V AC systems, allowing for flexible usage. It measures up to 100A, ensuring accurate monitoring of high-power electrical systems. It continuously monitors voltage, current, power, and energy consumption to ensure accurate statistics. It supports Modbus TTL communication, making it easy to incorporate into industrial automation and control systems. It measures voltage, current, active power (W), energy consumption (kWh), frequency, and power factor, providing comprehensive data. Its compact size and sturdy construction make it ideal for long-term use and straightforward installation.

Peacefair PZEM-004T Multi-Function AC Power Meter for Energy Measurement The Peacefair PZEM-004T Multi-Function AC Power Meter is a small, easy-to-use device that measures important electrical information like voltage, current, power, and energy. this energy measurement device works well with single-phase AC systems and can be easily connected to Arduino and other hardware for projects. To use, simply power the device with the AC source you're measuring and connect the sensor. It also comes with a TTL to USB adapter, so you can connect it to a computer or microcontroller. The built-in button lets you clear the readings, making this voltage and current monitor easy to use for tracking electrical usage in different projects. Precautions: This module is designed for indoor use only. Do not exceed the rated power for the load. Ensure correct wiring connections. Note: The package does not include a USB cable Features Measures electrical parameters (voltage, current, active power, and energy). Power button reset function. Power-down data storage (saves cumulative power data before shutdown). PC display function for voltage, current, active power, and energy. Serial communication with TTL interface for reading and setting parameters through various adapters.