Multipurpose ESP8266 keychain

One of the best feature of the ESP8266 is it’s ability to self-host a web server, allowing for fairly complicated user interactions. The dEEbugger by [S-March] is a nifty little ESP8266 based device with a plethora of features in a small package.

The USB-powered device has a web user interface that enables it to be used as a low bandwidth oscilloscope, I2C terminal, or UART terminal. As an scope, you may connect to it via your tablet and then use it as a remote voltage monitor. There is a peak detection feature which is a nice touch and gives the …read more http://pje.fyi/PCkwSZ

Paul Jacob Evans

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