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WifiPixels – ESP8266 Wifi unit combined with a NeoPixel
WifiPixels are a combination of a ESP8266 Wifi unit combined with a NeoPixel(Addressable RGB) LED ring all in one. http://wiki.protoneer.co.nz/WifiPixels Video here. WifiPixels - ESP8266 Wifi unit combined with a NeoPixel -...
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A Spark.io Indoor Ambient Quality Monitor
Davide Gironi has build an indoor ambient quality monitor based on particle.io : SXAM (Spark to Xively AMbient quality monitor), is an ambient quality monitor that logs 4 environmental parameters to the xively.com and display the ambient status by using for RGB leds. SXAM logs:...
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LimiFrog – Ultra-compact prototyping. For IoT and much more.
Program it to invent smart objects. For IoT, robots, wearables, your bright ideas. With sensors, strong MCU, bluetooth, oled & more. LimiFrog — Ultra-compact prototyping. For IoT and much more. -...
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OscilloPhone: Use your Smartphone as an Oscilloscope / Signal Generator
by loboat @ instructables.com: Oscilloscopes and Signal Generators are two essential electronics devices to create and test electronic circuits. Unfortunately, these devices are very expensives for students starting electronics, or makers who want use electronic circuits in their...
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How to Make Two ESP8266 Talk
Rui Santos shows us how to make two ESP8266 to talk: In this project you’re going to make two ESP8266 talk with each other. How it works? You’re going to set one ESP as an Access Point (Server) and another ESP as a Station (Client). Then they’ll establish a wireless...
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Contactless payment ring – A tutorial on NFC antenna coil design
Jatinder has tipped us with this latest post. He writes: I have a done a video about a contactless payment (NFC) ring that I have made. The video talks about NFC antenna coil design and how I used the concepts to make the wearable ring. Contactless payment ring – A tutorial on...
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Dekatron as Internet speed indicator
spritesmods.com has build a interner speed indicator based on a Dekatron tube, the result is great. As most electronic engineers and hobbyists do, I have a great respect for the earlier ways of controlling electrons, before it was found out that silicon could be used to miniaturize...
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DIY Apple Clock
by TSJWang @ instructables.com: OK so there's no such thing as the Apple Clock. However, you can make your own retro-style bubble display clock in an Apple earbuds case. I'm going to show you how to do that just sit tight. DIY Apple Clock -...
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