Build a smart wearable pendant that tracks air quality with STM32 and SGP40 sensors, alerting users through LEDs and buzzer notifications for real-time environmental awareness.
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Understanding SR Latches: Set-Reset Latch, Gated & Clocked Versions
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Learn the basics of the SR latch, Set-Reset memory circuit, in digital electronics. This tutorial covers truth table, NOR/NAND implementations, gated and clocked variants, and working principles.
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How to Set a Static IP Address on Raspberry Pi?
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Learn how to set a static IP address on your Raspberry Pi using NetworkManager and nmcli.This tutorial covers step-by-step methods for both terminal and desktop GUI, ensuring reliable network access for SSH, web servers, and IoT projects.
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How to Program Arduino with Python: Complete PyFirmata Tutorial
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Learn how to use Python for Arduino to send serial data, control LEDs, and more. This beginner project shows step-by-step how to link Python with Arduino for interactive electronics.
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Arduino RFID Tutorial: Complete RC522 Guide with Code & Projects
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Learn how to connect RFID to Arduino to build a functional DIY projects using rfid reader and arduino. This beginner-friendly tutorial walks you through the setup and code needed to detect RFID tags. After mastering these Arduino RFID fundamentals, you will be ready to tackle advanced projects like Arduino RFID door lock system and many more.
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How to make PCB at home?
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In industries there are many methods to make PCB and the machinery required for PCB designed is very costly. But we can make a PCB at home quite easily. Only you need to follow some steps for making your own PCB. Before we start you need to get some tools and materials:
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