Different to board on this page, mine has following markings:
HYS-01-008_V3.4
2018-07-20
Short GPIO0 and GND during boot to enter flash mode before connecting to the serial programmer. The power indicator LED will be strong red to confirm the device has entered this mode. As soon as the short is removed, the red color will be dimmed. The device will then be ready for flashing.
https://github.com/arendst/Sonoff-Tasmota/wiki/BlitzWolf-SHP2
dpavlin@nuc:/nuc/esp8266/Sonoff-Tasmota/sonoff$ cp user_config_override_sample.h user_config_override.h # edit user_config_override.h to define wifi and mqtt i also added: #undef MODULE #define MODULE BLITZWOLF_BWSHP #undef USE_DOMOTICZ #undef USE_HOME_ASSISTANT
dpavlin@nuc:/nuc/esp8266/Sonoff-Tasmota$ export PLATFORMIO_BUILD_FLAGS='-DUSE_CONFIG_OVERRIDE' dpavlin@nuc:/nuc/esp8266/Sonoff-Tasmota$ platformio run -e sonoff
root@x200:/mnt/nuc/esptool# ./esptool.py --chip esp8266 --port /dev/ttyUSB0 --before no_reset --after no_reset erase_flash esptool.py v2.7-dev Serial port /dev/ttyUSB0 Connecting... Chip is ESP8266EX Features: WiFi MAC: 80:7d:3a:4e:32:97 Uploading stub... Running stub... Stub running... Erasing flash (this may take a while)... Chip erase completed successfully in 1.3s Staying in bootloader. root@x200:/mnt/nuc/esptool# ./esptool.py --chip esp8266 --port /dev/ttyUSB0 --before no_reset --after no_reset write_flash --flash_mode dout 0x00000 /mnt/nuc/esp8266/Sonoff-Tasmota/.pioenvs/sonoff/firmware.bin esptool.py v2.7-dev Serial port /dev/ttyUSB0 Connecting.... Chip is ESP8266EX Features: WiFi MAC: 80:7d:3a:4e:32:97 Uploading stub... Running stub... Stub running... Configuring flash size... Auto-detected Flash size: 1MB Compressed 519456 bytes to 358637... Wrote 519456 bytes (358637 compressed) at 0x00000000 in 31.7 seconds (effective 131.1 kbit/s)... Hash of data verified. Leaving... Staying in bootloader.
https://github.com/xoseperez/espurna/wiki/Hardware-BLITZWOLF-BW-SHP2
TL;DR -- it doesn't work for me at all -- it reboots when I access web page and doesn't send data over mqtt or influxdb reliably. I can't recommend it at all, but I'm leaving my attempts below....
https://github.com/xoseperez/espurna/releases/tag/1.13.5
root@x200:/mnt/nuc/esptool# wget https://github.com/xoseperez/espurna/releases/download/1.13.5/espurna-1.13.5-blitzwolf-bwshpx.bin root@x200:/mnt/nuc/esptool# ./esptool.py --chip esp8266 --port /dev/ttyUSB0 erase_flash esptool.py v2.7-dev Serial port /dev/ttyUSB0 Connecting.... Chip is ESP8266EX Features: WiFi MAC: 80:7d:3a:4e:32:97 Uploading stub... Running stub... Stub running... Erasing flash (this may take a while)... Chip erase completed successfully in 1.3s Staying in bootloader. # again power cycle device with gpio connected to ground, and disconnect it.... root@x200:/mnt/nuc/esptool# ./esptool.py --chip esp8266 --port /dev/ttyUSB0 write_flash --flash_mode dout 0x00000 ./espurna-1.13.5-blitzwolf-bwshpx.bin esptool.py v2.7-dev Serial port /dev/ttyUSB0 Connecting.... Chip is ESP8266EX Features: WiFi MAC: 80:7d:3a:4e:32:97 Uploading stub... Running stub... Stub running... Configuring flash size... Auto-detected Flash size: 1MB Compressed 492880 bytes to 352587... Wrote 492880 bytes (352587 compressed) at 0x00000000 in 31.2 seconds (effective 126.5 kbit/s)... Hash of data verified. Leaving... Staying in bootloader.
https://github.com/xoseperez/espurna/wiki/Configuration
connect to first boot AP
When asked for credentials, enter "admin" as username and "fibonacci" as password.
I configured mqtt and start pushing data using telegraf to influxdb. json doesn't work with telegraf.
https://github.com/xoseperez/espurna/wiki/OTA
dpavlin@nuc:/nuc/esp8266/espurna/code$ git remote -v origin https://github.com/xoseperez/espurna (fetch) origin https://github.com/xoseperez/espurna (push) dpavlin@nuc:/nuc/esp8266/espurna/code$ platformio run -e blitzwolf-bwshpx-ota
for some rason, updateing using web interface browse/upload did work for me first time, but not after that.
Is version 1.13.6-dev broken?
https://github.com/xoseperez/espurna/wiki/Espurna-OTA-Manager
Does not work for me.
dpavlin@nuc:/nuc/esp8266/espurna/code$ ESPURNA_IP=192.168.3.103 platformio run -t upload -e blitzwolf-bwshpx-ota -v