Piezo Disk Buzzer Piezoelectric Transducer Sensor 27mm
Original price was: ₨23.₨20Current price is: ₨20.Bare 27mm piezo disk — use it as a buzzer or as a knock/vibration sensor in Arduino and DIY electronics projects.

complete robotic car kits using arduino with complete working

Professional-grade motors and drivers for engineers who demand precision, reliability and power.

Genuine Arduino boards, sensors and components for every project — from your first LED blink to complete final year builds.
Start from 10000/-
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Bare 27mm piezo disk — use it as a buzzer or as a knock/vibration sensor in Arduino and DIY electronics projects.


QKZEE STEM Electronics & Sensor Learning Kit is a hands-on educational electronics kit with 50+ electronic components and 10 DIY STEM projects for kids, students, beginners, teachers and hobbyists. Learn basic electronics, sensors, LEDs, resistors, capacitors, diodes, transistors, switches, buzzers and motors through practical experiments. Ideal for STEM education, school science projects, DIY electronics, classroom learning and beginner electronics in Pakistan.

Perfect for DIY weather stations, home automation projects, and smart irrigation systems.


Compact 9g TowerPro SG90 micro servo motor for precise position control in Arduino and robotics projects. Runs on 4.8–6V DC with 1.8–2.5 kg-cm torque; includes servo horns and mounting screws.

A transparent, flexible silicone pipe made for 5V DC mini water pumps and DIY water projects. It connects your pump to fountains, aquariums and watering setups, and the clear tube lets you see the water flowing through it. A simple, practical choice for hobbyists and students in Pakistan. Works great with our Mini 5V DC…

Resistive soil moisture sensor module with LM393 comparator board and 2-pin probe. Works with Arduino, ESP32 and ESP8266 – with analog and digital outputs and adjustable sensitivity for plant monitoring and automatic irrigation projects.

Tactile DIP push button switch (6x6mm, 4-pin) — momentary push-to-ON action with a crisp tactile click. Breadboard and PCB friendly. Perfect for Arduino projects, robotics and DIY electronics.



TP4056 Type-C lithium battery charging module with 1A charging current, DW01 battery protection and LED charge indicators. Perfect for charging single-cell 3.7V Li-ion batteries in DIY electronics, IoT and robotics projects across Pakistan.



XL6009 DC-DC boost (step-up) converter module — boosts 3-32V input to 5-35V output at up to 4A, with 94% efficiency and adjustable output. Ideal for battery-powered projects, LED lighting and motor drivers across Pakistan.



