GBSC PRO v1.3

• Autoswitch 525p/625p (fixes the 1X crop) issue#18

• Thanks to Brisma for their contribution to this.

Note

• GBSC_PRO_ESP_xxxx-xx-xx.ino.bin is the firmware for the ESP module. Please use the NodeMCU-PyFlasher software to update it.
• GBSC_PRO_AV_MODULE_V x.x.bin is the firmware for the AV module. Please use the GBSC_PRO_Programmer software to perform the update.
• The software and firmware are included in the compressed file.

gbsc pro v1.2.3

add:

• 1X mode recovery
• AV module adjustment adds one-click to restore the default

Fixed ：

• One-click recovery of AV module: Increase color to restore default

Note

• GBSC_PRO_ESP_xxxx-xx-xx.ino.bin is the firmware for the ESP module. Please use the NodeMCU-PyFlasher software to update it.
• GBSC_PRO_AV_MODULE_V x.x.bin is the firmware for the AV module. Please use the GBSC_PRO_Programmer software to perform the update.
• The software and firmware are included in the compressed file.

gbsc pro v1.2

Fixed:

• Resolved the green screen issue in PAL mode.#7
• Encoder knob response is now more accurate.

Added:

• AV module now allows separate adjustment of brightness, contrast, and saturation (press ‘OK’ to save after adjustments).

Removed:

• 1X mode has been removed.

Note

• GBSC_PRO_ESP_xxxx-xx-xx.ino.bin is the firmware for the ESP module. Please use the NodeMCU-PyFlasher software to update it.
• GBSC_PRO_AV_MODULE_V x.x.bin is the firmware for the AV module. Please use the GBSC_PRO_Programmer software to perform the update.
• The software and firmware are included in the compressed file.

gbsc pro v1.1

Fixed:

• Fixed the failure of OLED startup probability;
• Fixed the black screen of OLED probability when using IR;
• Fixed the problem of breaking sound when the sound is too loud

Note:

• Just use NodeMCU-PyFlasher to update the ESP module firmware
• The software is included in the compressed package without repeated downloads

gbsc pro v1.1r

Fixed ：

• Fixed the inaccurate recognition of the AV module
• Updated knob menu switching

Add：

• Added input resolution recognition from 480i to 576p

Note

• GBSC_PRO_ESP_2025-03-29.ino.bin is the firmware for the ESP module. Please use the NodeMCU-PyFlasher software to update it.

• GBSC_PRO_AV_MODULE_v1.1r.bin is the firmware for the AV module. Please use the GBSC_PRO_Programmer software to perform the update.

• Buyers who purchased the GBSC PRO before March 25, 2025, can use this firmware. Buyers who purchase the GBC PRO after March 25 do not need to update, as the firmware is already the latest version.

• The software and firmware are included in the compressed file.

gbsc pro v1.0

Changed:
The original YUV color channel adjustment is replaced by RGB color channel adjustment alone;
Removed:
The OSD function of the OLED display menu has been removed;
Fixed:
Fixed the issue of screen blur on some consoles in Double Line ‘1X’ mode;