BIGTREETECH® MINI UPS V2.0 Power Off Resume Print Module For 3D Printer Part Controller board

Package Included 1 x MINI UPS V2 0Function This module can be used with the 3D printer motherboard specified by BIQU it can achieve the functions of resume printing while power off accidentally monitoring power status etc and realize printing interaction When the accidental power failure is ensured the 3D printing system can completely save the printed data which can effectively solve the adverse effect of the power failure on the printed parts and is one of the more practical functions of the 3D printer Electrical parameters Working voltage 12V maximum current 25AThe power off detection port outputs a low level when it is working normally and outputs a high level when it is powered off Note 1 It can only work normally at 12V voltage When the working voltage is higher than 13V the module will burn out When the working voltage is lower than 10V the module will output the power off signal 2 Do not reverse the positive or negative otherwise it will burn the moduleInstruction manual For atmega2560 and other chips operating at 5V motherboard for example SKR PRO SKR V1 3 GEN V1 0 KFB3 0 the module s toggle switch is set to 5V for lpc1768 and other chips operating voltage of 3 3V motherboard example MKSSBase turn the toggle switch to 3 3V Marlin modified tutorial Step 1 Download our matching marlin firmware The firmware we provided is modified based on Marlin 1 1 8 which adding the function of resume printing after power off Step 2 The default configura