example looks very simple
server & client on different tasks
SDM Energy Meter: https://github.com/reaper7/SDM_Energy_Meter
MLEDScroll (TM1640 led matrix): https://github.com/reaper7/MLEDScroll
Lets get the party started and +1
[url=https://www.banggood.com/custlink/KvGGhGF4wG[/url]
I like ESP8266 and ESP8285 and ESP32
printf("heap free size: %d\n", system_get_free_heap_size());
And post the console output?
Thanks!