The fact that the Tasmota firmware works without any issues makes me think about what Espruino needs changing to support these particular ESP8266s as well.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
The fact that the Tasmota firmware works without any issues makes me think about what Espruino needs changing to support these particular ESP8266s as well.