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)
Automate lighting with this 220V LDR Sun Switch. Supports up to 10A load, ideal for outdoor lights, security systems, and smart home automation. Turns lights ON at dusk and OFF at dawn using light-sensing technology. Weatherproof and perfect for DIY and IoT projects.
The B-2188 Voltage Protector Intelligent Switch is a smart automatic voltage monitoring device that safeguards your appliances, equipment, and electronics from over-voltage, under-voltage, and power surges. With digital display and auto-reconnect function, it ensures stable operation and protects home and industrial devices from electrical fluctuations.
The Basic Kit for Incubator is a complete set featuring the W1209 Temperature Controller, durable protective casing, power adapter, and 2-pin DC connector. Designed for egg incubators, DIY temperature control systems, and automation projects, it provides reliable thermal management with accurate digital display and relay control.
The BF350 High Precision Strain Gauge (350 Ω) is a compact and highly sensitive resistive sensor designed for accurate strain and pressure measurement. It features high linearity, stability, and temperature compensation, making it perfect for use in load cells, pressure sensors, and structural stress analysis applications.
High-precision BH1750 Digital Light Intensity Sensor Module for lux measurement with an I2C interface, ideal for Arduino, Raspberry Pi, and IoT projects requiring accurate ambient light detection.
The HC-05 Bluetooth Module is a flexible UART-based wireless transceiver supporting both master and slave modes. Ideal for Arduino, ESP32, and other microcontroller-based systems, it operates at 3.3V logic, supports configurable baud rates, and provides reliable Bluetooth SPP (Serial Port Profile) communication for robotics, IoT, and home automation applications.
The BMS 3S 40A LiPo Battery Protection Board is a high-current Battery Management System designed for 3-cell (3S) lithium-ion or LiPo batteries. It ensures overcharge, over-discharge, short-circuit, and overcurrent protection — ideal for DIY battery packs, electric bikes, solar power systems, and portable electronics.
High-quality 5V Piezo Buzzer Module for clear audio alerts, alarms, and notifications. Perfect for Arduino, Raspberry Pi, ESP32, and other microcontroller projects.
The CA-1235 Adjustable Buck Converter Module (CA1235) is a high-efficiency DC-DC step-down voltage regulator designed to convert higher DC voltages (up to 35V) to lower adjustable levels. Ideal for Arduino, Raspberry Pi, LED drivers, battery charging, and DIY power supply projects, offering precise voltage control and stable output.