Probably the Cheapest WIFI Computer in the World (ESP8266+LUA)

This one is turning into a MONSTER of a blog entry  – lots of new stuff. This article describes the ESP-01, fitted with LUA firmware that is able to converse with a serial terminal in a high level language, store programs and data, turn things on and off in a package that costs almost nothing. The possibilities for ridiculously cheap remote temperature sensors and more are finally here. The software is new, ...

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