ESP32 #70: mains power (HLK-PM03)

Using the #ESP32 with the HLK-PM03 Ultra-compact module power (http://www.hlktech.com).

https://www.aliexpress.com/wholesale?SortType=price_asc&SearchText=10pcs+HLK-PM03
https://www.aliexpress.com/wholesale?SearchText=esp32+development+board
https://www.aliexpress.com/wholesale?SortType=price_asc&SearchText=tl494+inverter+100w

And consider to add some MOVs, TVS, Fuses, PTCs or other suitable devices.

Development Environment

ubuntu 17.10 64 Bit (https://www.ubuntu.com/) (unity)
Eclipse Oxygen (https://www.eclipse.org/)
esp-idf commit 4f44d16e88cf73dcc4999ca6dab28c44aaeed8db Fri Dec 29 06:11:50 2017 +0800 (https://github.com/espressif/esp-idf)
xtensa-esp32-elf-gcc (crosstool-NG crosstool-ng-1.22.0-75-gbaf03c2) 5.2.0 (https://dl.espressif.com/dl/xtensa-esp32-elf-linux64-1.22.0-75-gbaf03c2-5.2.0)
Arduino 1.8.4 (https://www.arduino.cc/)
arduino-esp32 commit 20db2ee421f5bba2d1dd6aaab7b3442e498f7cdd Thu Dec 14 21:13:42 2017 +0100 (https://github.com/espressif/arduino-esp32)
With CC or Public domain Pictures from pixabay
https://pixabay.com/en/lightning-sky-nature-storm-3020873
https://pixabay.com/en/fire-burning-house-flame-2946038
https://pixabay.com/en/industry-sign-security-safety-3065443
https://pixabay.com/en/electric-power-pylon-high-voltage-273636
https://pixabay.com/en/outlet-electricity-electric-plug-1329193

Видео ESP32 #70: mains power (HLK-PM03) канала pcbreflux