So finally! After days of working with this I finally got Arduino IDE 1.8.9 to compile the sketch without errors. As I patiently wait while the board flashes.. lights are blinking.. then Arduino says done! Low and behold, the board does not boot up. When i reflash using the ESPEasy_1M_128kSPIFFS_PUY...

ok. I have a few of these relays and esp8266 laying around. After following the instructions here : https://www.letscontrolit.com/forum/viewtopic.php?f=6&t=3245&start=100#p28044 i was able to get them working by using the bin file here: https://www.letscontrolit.com/forum/viewtopic.php?f=6&a...