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

৳ 15

A compact 12mm piezo buzzer (3V–12V) ideal for sound alarms in Arduino projects, embedded systems, and DIY electronics applications.

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.

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.

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.