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The 12V 2000mAh 3-Cell Li-ion Rechargeable Battery Pack is a reliable and compact power source built with three high-quality lithium-ion cells in series. Delivering a nominal 12V output and 2000mAh capacity, it is perfect for powering robotics projects, Arduino-based systems, IoT devices, LED lighti..

The 30A range Current Sensor Module ACS712 consists of a precise, low-offset, linear Hall circuit with a copper conduction path located near the surface of the die. Applied current flowing through this copper conduction path generates a magnetic field in which the Hall IC converts into a proportiona..

It is a 4 Channel Isolated 5V 10A Relay Module, A wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on can control it. It is also able to control various appliances and other types of equipment with a large current.Relay output maximum contact is AC250V 10A and DC30V ..

This RF Transmitter and Receiver module is ready to use with onboard 433Mhz RF Radio modules and encoder decoder ICs HT12E and HT12D for better communication and DIP switches to avoid cross-connection with other transmitters and receiver modules working at the same radio frequency..

The 433MHz SX1278 LoRa Module (Ra-02) is a high-performance wireless transmission board designed for ultra-long-range communication. Built around the Semtech SX1278 RF chip, it uses LoRa modulation technology to achieve robust, low-power, and interference-resistant data transmission over distances u..

The 4×3 Matrix Membrane Keypad is a compact and ultra-thin digital input module featuring 12 tactile keys arranged in a 4-row by 3-column matrix. Designed for seamless integration with microcontrollers like Arduino, Raspberry Pi, and PIC, this keypad offers a reliable and space-saving solution for ..

The 4×4 Matrix Membrane Keypad is a 16-key digital input module designed for microcontroller-based projects. With a flexible, ultra-thin design and adhesive backing, it’s ideal for compact enclosures and flat surfaces. The keypad features 16 tactile keys arranged in a 4-row by 4-column matrix, offe..

Relay board module is used for controlling higher current loads from your microcontroller development board, PC parallel port or Arduino Uno. This board has eight (8) on-board relay which can switch up to 7Amps. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring u..

Relay board module is used for controlling higher current loads from your microcontroller development board, PC parallel port or Arduino Uno. This board has eight (8) on-board 5volt relay which can switch up to 7Amps. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wi..

You can use this A88 Metal detector non-contact metal induction detection module as a metal detector. When it approaches any metal, it makes a sound.This is a module specifically designed to detect metal. The module operates by inducing currents in metal objects and responding when it occurs. A nice..

The Analog pH Sensor Kit is specially designed for Arduino controllers and has a built-in simple, convenient, and practical connection and features. It has an LED that works as the Power Indicator, a BNC connector, and a PH2.0 sensor interface. To use it, just connect the pH sensor with th..