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Male Header Connector Pin 40×1 – Straight Pins, Single Row, 2.54mm Pitch

৳ 10
A standard 40-pin male header strip with 2.54mm pitch and straight pins – perfect for Arduino, Raspberry Pi, custom PCB prototyping, and DIY electronics.
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MQ2 Smoke and Gas Sensor Module for Arduino – LPG, Propane, Methane, Hydrogen Detector

৳ 120
The MQ2 Smoke Gas Sensor Module detects a variety of gases including LPG, propane, methane, hydrogen, alcohol, and smoke, making it perfect for Arduino-based smoke detectors and gas leak detection projects.
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MQ3 Alcohol Gas Sensor Module for Arduino – Alcohol Detector Sensor for Breathalyzer Projects

৳ 150
The MQ3 Alcohol Gas Sensor is ideal for detecting alcohol vapor in the air, making it perfect for Arduino-based alcohol detection and breathalyzer projects. Widely used in smart security and safety systems.
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MQ5 Gas Sensor Module for Arduino – LPG, Natural Gas, and Coal Gas Detector

৳ 130
The MQ5 Gas Sensor Module detects LPG, natural gas, and coal gas, making it ideal for Arduino-based gas leak detector and safety alarm projects. Compatible with a wide range of microcontrollers for IoT and embedded systems.
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ON/OFF Rocker Switch – 2 Pin, Red Color for Power Control

৳ 5
A compact and durable 2-pin red rocker switch for ON/OFF power control in DIY electronics, appliances, and embedded systems.
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ON/OFF Rocker Switch – 3 Pin, Black Color for Power Control

৳ 10

A reliable 3-pin black rocker switch for AC/DC power control in electronics, appliances, and embedded systems. Suitable for SPDT or illuminated switch use.

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Piezoelectric Buzzer 3V–12V – 12mm Black Color Alarm Buzzer Module

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৳ 15
A compact 12mm piezo buzzer (3V–12V) ideal for sound alarms in Arduino projects, embedded systems, and DIY electronics applications.
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TCRT5000 Infrared Reflective Sensor for Line Follower Sensor

৳ 15
The TCRT5000 Infrared Reflective Sensor is ideal for line-following robots. It provides high-precision line detection using infrared technology, offering reliable performance in various robotics and automation projects.
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TP4056 Lithium Battery Charging Module – Micro USB Input with Dual Protection | 1A 3.7V Li-ion Charger Board

৳ 20

Charge your 3.7V Li-ion batteries safely with the TP4056 Micro USB charging module featuring overcharge, over-discharge, and short-circuit protection. Compact and perfect for DIY electronics, IoT, and Arduino projects.

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TP4056 Lithium Battery Charging Module – Type-C USB Input with Dual Protection | 1A 3.7V Li-ion Battery Charger

৳ 20
The TP4056 Type-C Charging Module is a compact and reliable Li-ion battery charging board with overcharge, over-discharge, and short-circuit protection. Designed for safely charging 3.7V 18650 Li-ion batteries using a Type-C USB interface.
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