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Amir Avni's Picture

Amir Avni

Algorithm developer by day, hobbyist maker by night. Recently, when I finally find some time for my hobby I try also to write about it. For any ideas, comments or questions feel free to communicate me

https://www.facebook.com/whatimadetodayblog 29 posts
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Failed - Hacking RGB IR Lamp

Not all of my projects succeed. Lately I've been working on several different projects which I hope will be documented soon, but last night I've tried »

Amir Avni Amir Avni on ESP8266 - LED - arduino IDE - AC/DC - hacking - voltage regulator - MOSFET - IR 29 May 2016
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Part 2 - Spectrum Analyzer with ESP8266, MSGEQ7, WS2812 and Websocket Control

This will be mostly a software post, talking about a new code I wrote for my spectrum analyzer. To get the full hardware description, check part »

Amir Avni Amir Avni on ESP8266 - ESP8266-12 - Led strip - sound - audio - microcontroller - WiFi - MSGEQ7 - WS2812 - Websocket - arduino IDE - javascript - C++ - harvesting - OTA 04 April 2016
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Geekcon Pets 2016 - The Pet Authorization Project

Last weekend me, my wife and my friends participated in one of the Geekcon events. What is Geekcon? Geekcon is a makers' event, similar to an »

Amir Avni Amir Avni on Arduino - ESP8266 - hacking - DC motors - NFC - 3D - Geekcon - pets - Processing - dog - cat - door - car - hackathon - nrf24l01 - step motor - 3d printer - web 04 March 2016
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Do I Have Hot Water? Solar Powered ESP8266 With a Thermistor

Ever since I've built my Solar charging station I really wanted to do another project involving solar cells, didn't need to build a solar panel again »

Amir Avni Amir Avni on ESP8266 - green - Solar - Solar Panels - Battery - Voltage - water heater - boiler - microcontroller - Hot Glue - Sun - Energy - charge controller - charge - step-down - WiFi - thermistor - low-power - sleep - SMD - li-ion - temperature - IOT - adafruit 15 January 2016
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ESP8266 - On Websockets, mdns, OTA and LEDS

The holiday season is near and that means another project with lots of leds :D (Check Last year E-Hanukkiah. I haven't used the ESP8266 for the »

Amir Avni Amir Avni on Led strip - transistor - DIY - LED - ESP8266 - WiFi - ESP8266-12 - arduino IDE - light - Websocket - mdns - OTA - TIP122 - File System - high current - 5050 - Tutorial 05 December 2015
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Glowing Coasters - Great Wedding Favors For the Guests

I haven't written a post on this blog for a few months now. Usually, if I don't have time to work on a new project I »

Amir Avni Amir Avni on DIY - LED - Battery - Hot Glue - laser - laser cutter - Wedding - Wedding Favors - Gifts - Glow - Coasters - perspex - plexiglass - mass production - CR2032 - fab lab 06 August 2015
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Laser Cutting "Monkey Wrench" - A Jigsaw Puzzle

This project started with our visit at the new Fab Lab in our town. What's a Fab Lab? Here's a quote from Wikipedia: A fab lab »

Amir Avni Amir Avni on glue - wood - laser - laser cutter - monkey - monkey wrench - jigsaw - puzzle - fab lab - inkscape 30 May 2015
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The Electric Joy-Ride

The last post I wrote about some festival el-wire product reminded me a big project which I've done to the same festival last year. Unfortunately, I »

Amir Avni Amir Avni on Arduino - Energy - wood - smartphone - AC/DC - Lead-Acid - relay - WS2812 - light - Bicycle - alternator - green - Wheel - metal - festival - fan - reed Switch - magnets 25 May 2015
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En-light Yourself

Here's another fast and fun project I've done recently - Jeans with decorative el-wires which glow at night. It is very festive and easy to make. »

Amir Avni Amir Avni on Hot Glue - AC/DC - el-wire - jeans - light - חוטימור - festival 22 May 2015
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A You-Are-Too-Loud Simple Arduino Gadget

From time to time I'll write here about something I like to call "Fast-Projects". Usually a "Fast-Project" is an easy project that comes to my mind »

Amir Avni Amir Avni on Arduino - sound - microphone - USB - piezo-speaker - buzzer - FastProject - matchbox - Play-Doh - simple 17 May 2015
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