Chip.pk Knowledge Hub | Arduino, ESP32 & Electronics Guides

Relay Module Interfacing with Arduino: Complete Beginner Guide

July 21, 2026

If you're starting your journey with Arduino, learning how to interface a Relay Module with Arduino is one of the most useful skills you can develop. A relay module allows... Read more...

Relay Module Complete Guide showing different relay modules used with Arduino, ESP32, Raspberry Pi and automation projects

Relay Module Complete Guide: Working, Types, Wiring & Applications

July 21, 2026

Relay modules are one of the most widely used electronic components in automation, robotics, IoT, industrial control, and smart home projects. They allow low-voltage microcontrollers such as Arduino, ESP32, and... Read more...

Arduino Uno Complete Guide for Beginners (2026): Everything You Need to Know Before Buying an Arduino Uno in Pakistan

July 20, 2026

If you're planning to start learning electronics, robotics, automation, or Internet of Things (IoT), the Arduino Uno is one of the best development boards for beginners. Thanks to its simple... Read more...

Raspberry Pi Pico and Raspberry Pi Pico 2 comparison

Raspberry Pi Pico vs Raspberry Pi Pico 2: Which Microcontroller Board Should You Buy in 2026?

July 18, 2026

Raspberry Pi Pico vs Raspberry Pi Pico 2: Which Microcontroller Board Should You Buy in 2026? The Raspberry Pi Pico quickly became one of the world's most popular microcontroller development... Read more...

Arduino vs ESP32: Which Development Board Should You Choose in 2026?

June 22, 2026

Arduino vs ESP32: Which Development Board Should You Choose in 2026? If you're planning to start your journey in electronics, robotics, automation, or Internet of Things (IoT), one of the... Read more...

How to Get Started with ESP32 in 2026: Complete Beginner Guide

June 22, 2026

How to Get Started with ESP32 in 2026: Complete Beginner Guide If you are looking to learn IoT, robotics, home automation, or embedded systems, the ESP32 is one of the... Read more...