I built this programming jig for the R1 and flash ESPHome on it directly. I don’t have an R2, but the wiring layout looks identical.
If you go the OTA route with Tasmota, you can very easily use the Tasmota upgrade to flash ESPHome binary OTA.
I built this programming jig for the R1 and flash ESPHome on it directly. I don’t have an R2, but the wiring layout looks identical.
If you go the OTA route with Tasmota, you can very easily use the Tasmota upgrade to flash ESPHome binary OTA.