其實如果只係Reboot時或未load有腳pull high令它有危險,加個not gate或latch咪得low ...
KSC 發表於 2015-1-14 13:39 
The designer released the file to seek feedback from fellow experienced reprapper, it is not mature enough. Geetech took the file and made the board using recycled components, they want to win the market with price, but this drive away the developers, so development slow down.
You can see all the issue here:
https://github.com/bobc/bobc_hardware/issues |