


The Attendance Biometric and Access Control Terminal is an advanced security and time management device that uses fingerprint, RFID, or password authentication to record employee attendance and control entry access. It combines biometric recognition, real-time data logging, and door access management into one powerful terminal for offices, schools, and industries.
The Arduino Load Cell Amplifier HX711 Module is a 24-bit precision analog-to-digital converter (ADC) designed for weight and force measurement applications. It’s used to interface load cells with microcontrollers like Arduino for building digital scales, pressure systems, and IoT weighing devices.
The Arduino BMP180 Barometric Pressure Sensor Module is a high-precision digital sensor designed to measure barometric pressure and temperature accurately. Based on Bosch’s BMP180 chip, this compact module communicates via the I2C interface, making it ideal for Arduino, Raspberry Pi, and IoT projects that require altitude, weather, or environmental monitoring.
The APC220 Wireless Data Communication USB Adapter Kit is a high-performance UART RF transceiver module that provides reliable wireless serial communication between microcontrollers, PCs, and embedded devices. Operating in the 433MHz ISM band, it supports long-distance data transmission up to 1,000 meters with low power consumption and high stability.
The Android Endoscope Camera 6 LED and 7mm Lens is a high-resolution waterproof inspection camera designed for smartphones, tablets, and PCs. Equipped with 6 adjustable LEDs and a 7mm lens, it allows users to inspect narrow, dark, or hard-to-reach areas with clarity. Ideal for plumbing, automotive repair, electronics inspection, and DIY diagnostics.
The Analog TDS Sensor Meter SEN0244 is a high-precision water quality monitoring sensor that measures the Total Dissolved Solids (TDS) in water. Compatible with Arduino, ESP32, and Raspberry Pi, it converts analog voltage into TDS value, helping determine purity levels and electrical conductivity (EC) in liquids.
The AH3-3 Timer Relay Module with Socket is a compact, high-precision time delay relay designed for automatic control circuits. It supports adjustable timing from 0.1 seconds to 10 minutes and operates on 12V/24V/220V AC/DC depending on the model. Ideal for industrial automation, sequential control, and delay-on or delay-off applications.
The ADXL345 3-Axis Digital Accelerometer Module is a compact, low-power sensor that measures acceleration, gravity, and tilt in three axes (X, Y, Z). It provides high-resolution 13-bit measurement up to ±16g and communicates via I2C or SPI interface, making it ideal for motion detection, robotics, orientation sensing, and wearable projects. Compatible with Arduino, Raspberry Pi, and other microcontrollers.
APM 2.8 Multicopter Flight Controller is the new version of 2.5 and 2.6. it has built-in Compass for FPV RC Drone Aircraft flight controller. Here is the new option of Built-in Compas or external compass through a jumper. 2.8 Multicoper flight Controller is an open-source autopilot system. it is also the best selling product and it also won the Challenge UAV competition.
The Arduino UNO R3 with Cable is a powerful and beginner-friendly microcontroller board featuring the Atmega328 chip. It is widely used in electronics, robotics, IoT, and DIY projects. With 14 digital I/O pins, 6 analog inputs, and a USB interface, it allows seamless programming via the Arduino IDE. The board supports multiple sensors, modules, and shields, making it ideal for students, engineers, and hobbyists. Whether you’re working on home automation, smart devices, or embedded systems, the Arduino UNO R3 ensures reliable performance. Get started with coding, prototyping, and innovation today!
The Pre-Soldered Arduino Nano V3.0 (with USB Cable) is a compact, breadboard-friendly microcontroller based on the ATmega328P. Ideal for robotics and IoT.
Microcontroller: ATmega328P
USB Interface: Mini USB (Cable Included)
I/O Pins: 22 (14 Digital, 8 Analog)
Board Type: Nano V3.0 with pre-soldered headers
The Arduino UNO R3 (Without USB Cable) is a widely-used microcontroller board based on the ATmega328P. It is ideal for electronics, robotics, and IoT projects.
Microcontroller: ATmega328P
Operating Voltage: 5V
Digital I/O Pins: 14 (6 PWM)
Analog Pins: 6
USB Interface: Type-B (Cable Not Included)
Board Type: UNO R3 (Original Design)
Arduino Nano V3.0 is a compact microcontroller board based on the ATmega328P. It features a mini-USB port, 22 I/O pins, and built-in voltage regulation, perfect for embedded projects.
Microcontroller: ATmega328P
Operating Voltage: 5V
Input Voltage: 7–12V
I/O Pins: 22 (14 Digital, 8 Analog)
USB Interface: Mini USB
Board Type: Nano V3.0 (Soldered Headers)
The Arduino Uno R3 SMD Board is based on the ATmega328P microcontroller with a surface-mount design for compactness and durability. A perfect fit for learners and developers working on electronics, robotics, and automation projects.
Microcontroller: ATmega328P (SMD)
Operating Voltage: 5V
I/O Pins: 14 Digital (6 PWM), 6 Analog
USB Interface: CH340G (USB Cable Not Included)
Board Type: Uno R3 SMD Edition
The Solar-Powered DIY Car Kit for Kids is an interactive STEM learning kit that teaches the basics of solar energy, mechanics, and electronics. It includes a DC motor, chassis, wheels, battery holder, and mini solar panel, enabling kids to build a self-powered electric car that runs on sunlight.
YF-S201 Water Flow Sensor measures liquid flow rates using a Hall effect sensor and outputs a digital pulse signal. Ideal for Arduino, Raspberry Pi, IoT, and smart water control systems.
XL7015 DC-DC Step-Down Converter Module efficiently converts wide input voltage (8V–80V) to stable 5V–40V output, with high efficiency and up to 0.8A current output, perfect for Arduino, Raspberry Pi, LED drivers, and power supply applications.
XL6019 5A DC-DC Boost Converter Module delivers high-efficiency step-up voltage regulation with 5A output capacity, wide input range (5V–40V), and adjustable output (5V–55V). Ideal for Arduino, Raspberry Pi, robotics, LED drivers, battery charging, and DIY power supplies.