Other
“A cute PCB alpaca with a rainbow tail and glowing cheeks. I’ve recently heard of the Micronucleus bootloader for the ATtiny85 and I wanted to try it out, so I designed this quick alpaca ATtiny85 dev board, which can …
“A tiny frequency meter built using the ATtiny1614 microprocessor. Over the years, I have build a number of audio oscillator circuits using discreet components (no microprocessors). While these produce good quality sine waves, the frequency of the output is usually …
“ESP, you say? Why not make an ESP8266 programmer that looks like a beautiful “talking board” planchette… and is also wearable? I’m building a suite of arcane tech tools that make everyday electronics tasks more beautiful. This one came …
“This motion sensor LED ceiling light board has been designed using 4 white LEDs each of 1-3W, PIR sensor module, Atmega328 microcontroller, low ohm IRLR7843 MOSFET, and few other components. The PIR sensor detects the infra-red rays emitted by human …
“In this IoT project, I have shown how to make IoT-based Smart Home Automation using Multiple NodeMCU ESP8266 network to control all the home appliances from the pushbuttons & Blynk App. If the internet is not available, then you can control …
Project Two Channel Smart Low-Side Power Switch for Inductive, Resistive and Capacitive Loads – Arduino Shield
“The project presented here enables users to switch all kinds of resistive, inductive and capacitive loads, limited by clamping energy (EAS) and maximum current requirement. The user may interface 2 x inductive, resistive, and capacitive loads such as solenoid, dc …
“This is a Knight Rider LED Light and it is one of the best Arduino projects for beginners. This board drives 16 high-power LEDs to turn them ON one by one sequentially. This is an open-source Arduino compatible project that …
“The internet isn’t exactly short of fan speed controller projects – nor am I. I’ve probably got about four or five variants of these I’ve built over the years. Recently I’ve taken the time to round up …
“Alexa Home Automation using Arduino - Get complete instructions including the circuit diagram, PCB files if you want to make In this post, I will show you how you can set up an Alexa Home Automation using Arduino. I will be …
“A tiny function generator built using the ATtiny1614 microprocessor and its internal Digital-To-Analog Convertor (DAC). The ATtiny1614 processor The ATtiny1614 is part of the new breed of ATtiny microprocessors. One of its features is a built-in Digital-to-Analog Convertor or DAC …