arendst / Tasmota

Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at
https://tasmota.github.io/docs
GNU General Public License v3.0
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Sonoff S26R2 #14063

Closed whopperg closed 2 years ago

whopperg commented 2 years ago

PROBLEM DESCRIPTION

Cannot flash Tasmota to new SONOFF S26R2.

REQUESTED INFORMATION

Hi everyone! I've got some of the new S26R2 EU SmartPlugs Yesterday and tried to flash tasmota on it.

But i can't get tasmotizer 1.1a nor ESPHome Flasher 1.4.0 to recognize the ESP 8285 Module. Here are some pictures of the new PCB and layout:

20211216_084116

20211216_084138

20211216_084205

20211216_084223

20211216_084736

The system boots if connected to the USB to TTL adapter and the blue led is flashing (pairing mode), so power is there i guess.

If i put it into flashmode (holding the button while plug in the usb adapter, the led's stay off. Neither way the esp gets recognized.

So, has anyone another idea, or hint what i could do to flash tasmota to this device?

Best Regards and keep up the good work!!!

TO REPRODUCE

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Jason2866 commented 2 years ago

Moving to discussions since it is not a Tasmota issue