BambuHelper v3.7.2 - Release Notes
Firmware Builds
| Build Target | Board / Hardware | Display | OTA Update File | Full Flash File |
|---|---|---|---|---|
esp32s3
| ESP32-S3 Super Mini | ST7789 240x240 | BambuHelper-esp32s3-v3.7.2-ota.bin
| BambuHelper-esp32s3-v3.7.2-Full.bin
|
esp32s3_zero
| Waveshare ESP32-S3-Zero | external ST7789 240x240 | BambuHelper-esp32s3_zero-v3.7.2-ota.bin
| BambuHelper-esp32s3_zero-v3.7.2-Full.bin
|
esp32s3_zero_320
| Waveshare ESP32-S3-Zero | external ST7789 240x320 | BambuHelper-esp32s3_zero_320-v3.7.2-ota.bin
| BambuHelper-esp32s3_zero_320-v3.7.2-Full.bin
|
esp32c3
| ESP32-C3 Super Mini | ST7789 240x240 | BambuHelper-esp32c3-v3.7.2-ota.bin
| BambuHelper-esp32c3-v3.7.2-Full.bin
|
ws_lcd_200
| Waveshare ESP32-S3-Touch-LCD-2 | ST7789 240x320 | BambuHelper-ws_lcd_200-v3.7.2-ota.bin
| BambuHelper-ws_lcd_200-v3.7.2-Full.bin
|
ws_lcd_154
| Waveshare ESP32-S3-Touch-LCD-1.54 | ST7789 240x240 | BambuHelper-ws_lcd_154-v3.7.2-ota.bin
| BambuHelper-ws_lcd_154-v3.7.2-Full.bin
|
ws_lcd_280
| Waveshare ESP32-S3-Touch-LCD-2.8 | ST7789 240x320 | BambuHelper-ws_lcd_280-v3.7.2-ota.bin
| BambuHelper-ws_lcd_280-v3.7.2-Full.bin
|
ws_lcd_350
| Waveshare ESP32-S3-Touch-LCD-3.5 | ST7796 320x480 | BambuHelper-ws_lcd_350-v3.7.2-ota.bin
| BambuHelper-ws_lcd_350-v3.7.2-Full.bin
|
jc3248w535
| Guition JC3248W535 (ESP32-S3-N16R8, 16MB flash / 8MB PSRAM) | AXS15231B QSPI 320x480 | BambuHelper-jc3248w535-v3.7.2-ota.bin
| BambuHelper-jc3248w535-v3.7.2-Full.bin
|
cyd
| ESP32-2432S028 (CYD / Cheap Yellow Display) | ILI9341 240x320 | BambuHelper-cyd-v3.7.2-ota.bin
| BambuHelper-cyd-v3.7.2-Full.bin
|
tzt_2432
| TZT ESP32-2432S028 (CYD variant) | ILI9341 240x320 | BambuHelper-tzt_2432-v3.7.2-ota.bin
| BambuHelper-tzt_2432-v3.7.2-Full.bin
|
OTA is for updating an already working device from the BambuHelper web UI.
Full is for first-time flashing, recovery, or ESP Web Flasher use.
First-time flashing? Easiest path is the hosted web flasher at keralots.github.io/BambuHelper - pick your board in the dropdown, click Install, and the browser handles bootloader + partitions + firmware in one go (no downloads, no flash offsets). The
-Full.binfiles below are only needed if you prefer the generic ESP Web Flasher or are flashing one of the community / beta boards that the hosted flasher doesn't list yet.
Updating from v3.7.1? OTA the matching
-ota.binfor your board. Settings are preserved.
Changes
New Features
- Chamber light control - BambuHelper can now control the printer's chamber light. Manual On/Off buttons are available in the web UI, and per-printer automation lets you turn the light off after a successful or failed print (with a configurable delay) and on automatically when a print starts. Works over LAN and Cloud connections on X1, P-series, and H2 printers. On H2C/H2D (dual light bars), both bars switch together. You will find it under "Display" at the bottom.
Documentation
- Tasmota hardening rule - the README now includes an optional Tasmota rule that locks the plug on when power draw is above a configurable threshold (default 30 W), preventing accidental power-off via button, MQTT, or the web interface while the printer is running. Contributed by NilsRo.