Patrik Thalin

My personal notebook: 3D Printing, Electronics and Software

Showing posts with label NodeMCU. Show all posts
Showing posts with label NodeMCU. Show all posts
May 13, 2015

Using the ADC on NodeMCU (ESP8266)

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The ADC on ESP8266 is poorly documented. It is note even mentioned in the datasheet . I did some measurements with a variable power supply t...
May 8, 2015

Power Meter pulse logger with ESP8266 running NodeMCU

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This device is installed in my home to monitor the usage of electricity. It counts the pulses from the meter and produces a log file with n...
April 28, 2015

NodeMCU tmr.time() and tmr.now() bugs

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The NodeMCU firmware has some nasty bugs in the tmr.time() and tmr.now() functions so don't use them! From what I have observed in v0...
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