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+92 342 4002221

info@stem.pk

TCS Delivery Available for All Over Pakistan

Product Collections
- Microcontrollers & Boards
  
  Arduino Boards & Kits
  ESP32 & WiFi Modules
  Raspberry Pi
  Development Boards
  Microcontrollers
  Shields
  STEM Kits
- Sensors & Displays
  
  Sensors & Detectors
  Sensor Modules
  WiFi & Bluetooth Modules
  LCDs & Displays
  Displays & Modules
  Modules & Breakout Boards
- Power & Energy
  
  Power Supplies
  Power Supply Adapters
  Batteries & Charging
  Solar & Inverter
  Local Solar Inverter Parts
  Inverterzone
  Power Electronics
- BMS Systems
  
  BMS - All Systems
  Small Pack (1S-4S)
  Medium Pack (5S-13S)
  High Voltage (14S+)
  DALY BMS
  JK Smart BMS
  LiFePO4 BMS
- Components
  
  Electronic Components
  Resistors & Capacitors
  ICs & Transistors
  LEDs & Lighting
  Relays & Switches
  Cables & Connectors
- Motors, Robotics & Drones
  
  Motors & Actuators
  Stepper Motors
  Robotics
  Drone Parts
  3D Printing & CNC
- Tools & Brands
  
  All Tools
  Soldering Tools
  Fnirsi Instruments
  KADA Tools
  Mechanic Tools
  Proskit Tools
  YIHUA Tools
  TNI-U Tools
  AIFEN Tools
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Need help? Email: info@stem.pk Phone: +92 342 4002221

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3days delivery time advance payment

STEM.PK

Electronics & Robotics Store

Lahore, Pakistan

+92 342 4002221

info@stem.pk

Mon–Sat: 11:00 AM – 7:00 PM

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Power Electronics

Rectifier Bridges
IGBT Modules
MOSFET Modules
High Current Diodes
Thyristor Modules
Power Control Boards

Solar & Inverter Components

Solar Charge Controllers
Inverter Control Boards
WiFi Monitoring Dongles
Battery Management Systems
DC-DC Converters
Solar MPPT Modules

Batteries & Charging

Lithium Battery Packs
Battery Charger Modules
BMS Protection Boards
Lead Acid Batteries
Battery Holders
Charging Controllers

Control & Monitoring

Microcontroller Boards
IoT Modules
Display Panels
Relay Modules
Sensor Systems
Communication Modules

Popular Microcontrollers & Boards

Arduino Uno R3
Arduino Mega 2560
ESP32 DevKit
ESP8266 NodeMCU
Raspberry Pi 4
STM32 Blue Pill
ATmega328P
PIC Microcontrollers
ATtiny85
Arduino Nano
Teensy Boards

Sensors & Modules

Ultrasonic Sensor HC-SR04
DHT11 Temperature Sensor
DHT22 Humidity Sensor
MQ2 Gas Sensor
MQ135 Air Quality Sensor
PIR Motion Sensor
IR Obstacle Sensor
Load Cell Sensor
Current Sensor ACS712
Gyroscope MPU6050
GPS Module NEO-6M
RFID RC522 Module

Power & Battery Solutions

Battery & Cells
Battery Charger & Supply
18650 Lithium Cells
TP4056 Charger Module
LM7805 Voltage Regulator
Buck Converter Module
Boost Converter Module
Solar Charge Controller
LiPo Battery 3.7V
Lead Acid Battery
Battery Management System
Power Supply Module

Tools & Equipment

Digital Multimeter
Soldering Equipment
Soldering Iron Station
Digital Oscilloscope
Logic Analyzer
Breadboard
Jumper Wires
Heat Gun
Wire Stripper
Desoldering Pump
Helping Hands
Precision Screwdriver Set

Pakistan's Largest Online Electronics & Robotics Component Store

Microcontrollers & IoT Development

We stock the widest range of development boards including Arduino Uno, Nano, and Mega 2560. For IoT projects, we offer genuine ESP32, ESP8266 (NodeMCU), and Raspberry Pi modules. Our inventory supports Final Year Projects (FYP) and advanced prototyping with STM32 and PIC microcontrollers.

Industrial Power & Solar Repair

Specializing in power electronics, stem.pk supplies industrial-grade IGBT Modules, MOSFETs, and Bridge Rectifiers essential for solar inverter repair and welding plants. We carry trusted brands like Fuji, Infineon, and Semikron, alongside solar charge controllers and BMS for Lithium-ion/LiFePO4 battery packs.

Sensors, Modules & Lab Tools

From precision DHT11/DHT22 temperature sensors to ultrasonic and gas sensors (MQ series), we cover all robotics needs. We also provide essential lab equipment including Oscilloscopes, Digital Multimeters (Uni-T, Sanwa), Soldering Stations, and 3D Printer parts (NEMA 17 motors, drivers).

Fast Nationwide Delivery: We deliver electronic components to all major cities in Pakistan including Lahore, Karachi, Islamabad, Rawalpindi, Faisalabad, Multan, Peshawar, and Quetta via reliable courier services and Cash on Delivery (COD).
Why Buy From stem.pk? Unlike generic marketplaces, we have over 10 years of experience in this field. Whether you are searching for "electronics shop near me" or "buy Arduino online Pakistan," stem.pk is your verified partner in innovation.

STEM.pk — Pakistan's Electronics & Robotics Store

Your trusted online source for Arduino, ESP32, sensors, robotics components, 3D printing supplies, and STEM kits. Serving students, engineers, and makers across Pakistan with fast nationwide delivery.

Lahore, Pakistan Mon–Sat: 11AM–7PM Expert Technical Support 6,300+ Products