By T.K. Hareendran

International Electronic Design Freelancer • Technical Author • Hardware βeta Tester • Product Reviewer
Articles Written 464
Nano Digital Voltmeter - Screen
Nano Digital Voltmeter - Screen
Arduino Projects

Nano Digital Volt Meter

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Nano Digital Volt Meter is a microcontroller based simple DIY project for electronics hobbyists and makers. It is a compact digital voltmeter which can incisively measure input dc voltages in 0 to 55V range. The […]

USB Xmas Candle - Author workbench
from authors workbench
Arduino Projects Electronic Circuits Electronics

USB Xmas Candle

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Here is a fascinating USB-powered LED Candle armed by the Digispark USB Development Board based on Attiny85 microcontroller. Thanks to Digispark – despite the lilliputian size, it’s packed with capabilities, and apart from having fewer […]

Haptic Feedback Module Prototype
Haptic Feedback Module Prototype
Electronic Circuits Electronics

Haptic Feedback Module – DIY

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Wearables and dozens of other consumer electronic devices make use of vibro-tactile feedback to enhance the level of user interaction. The most popular hardware frequently used to provide haptic feedback is the ‘Pancake Motor’. Pancake […]

Electronic DC Load Schematic
Electronic DC Load Schematic v1
Electronic Circuits Electronics

Simple Electronic DC Load

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There are a number of solutions for making a simple electronic load – you only have to take a look around the web to see that. This article is a quick guide to building a […]