Krona device. StepUp dc-dc converter from 3.7v to 9v.
For tester DT830 and other devices.
Github sources. KiCad sheme. https://github.com/mikelsv/KronaDevice
YouTube: https://www.youtube.com/watch?v=WVIPYxtIsH8 (Ru)
KronaDeviceBoard.stl | 29.6KB | |
KronaDeviceDrill.stl | 15.5KB | |
KronaDeviceLogic.stl | 241.2KB | |
StepUp_MC34063_3_7_to_9v.scad | 4.8KB |