In a historic move coinciding with India’s Republic Day celebrations, Arduino has unveiled its first-ever Made-in-India development boards, the UNO Ek R4 WiFi and UNO Ek R4 Minima. Designed to empower India’s vibrant maker and engineering community, these boards bring together the powerful features of the Arduino UNO R4 with the added benefits of local […]
Setting up an MQTT broker on your Raspberry Pi is a straightforward process. This guide will walk you through each step, ensuring your Raspberry Pi is ready to handle MQTT communications. Prerequisites Before we begin, ensure you have: Step 1: Update Your System Start by updating your Raspberry Pi to ensure all packages are current.
Setting up an MQTT Broker on Raspberry Pi [2025 Updates] Read More »
What is MQTT? MQTT (Message Queuing Telemetry Transport) is like a WhatsApp group for devices in the Internet of Things (IoT). Here’s how it works in simple terms: MQTT is lightweight and super efficient, making it perfect for IoT devices with limited battery and power, like smart sensors or small gadgets. Brief history and development
Understanding MQTT: A Beginner’s Guide to IoT Messaging Protocols Read More »
AVRDUDE (AVR Downloader/Uploader) is a command-line utility used for programming Atmel microcontrollers, commonly utilized in Arduino boards. While it’s a powerful tool, users often encounter errors during the uploading process. This guide aims to help you understand and resolve common AVRDUDE errors. 1. Introduction to AVRDUDE and Its Role in Microcontroller Programming AVRDUDE facilitates communication
Ultimate Guide to AVRDUDE Errors and Fixes Read More »
