esp8266 – PocketMagic

Simple IOT temperature sensor

September 7, 2017

IOT stands for Internet of Things and refers to small devices equipped with direct internet connectivity, without needing an external computer. They are usually composed of a main microcontroller and an additional connectivity (eg. ESP8266 for Wifi, ENC28J60 for Ethernet) or they are complete SOC including both the processing unit and the connectivity modems in one single package. Regardless of their form or shape, these devices open new applications for…

An IOT Swing

June 25, 2017

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The new generations benefit of an advance over their predecessors. This is a simple equation that guarantees progress. For that I can do a simple comparison between the toys I had as a child and my daughter’s new IOT Swing that I just assembled. An IOT Swing Initially, this was a nice Fisher-Price Precious Planet swing. It is an older model running solely on batteries, so what I did was…

ESP8266 Troubleshooting

July 29, 2015

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I got a few esp8266 modules back in 2014, shortly after they’ve been announced on HackaDay. I didn’t have much time for them, being caught with other projects, up until recently when the portable environmental monitor project needed a versatile wireless communication mechanism, low powered and if possible at a decent price. The esp8266 seemed the best candidate, but like with everything in life where nothing comes free, getting it…