BIGTREETECH GTR V1.0 motherboard is a high-performance 3D printer main control board with the core controller STM32F407IGT6, which was launched by the 3D printing team of ShenZhen BigTree Technology CO.,LTD ., aiming at solving some problems existing in the motherboard market. The BIGTREETECH GTR V1.0 is the motherboard, and the BIGTREETECH M5 V1.0 is the expansion board.
I recently purchased two boards, Both boards are not connect with the USB. Only two lights are working on the board. There is no blue light. and 3.3 volt also coming from the regulator. What should I do . And what things should i checked on the board. Firmware is also not flashed on the board.
I recently purchased two boards, Both boards are not connect with the USB. Only two lights are working on the board. There is no blue light. and 3.3 volt also coming from the regulator. What should I do . And what things should i checked on the board. Firmware is also not flashed on the board.