PCB Improvements:
- Increased through hole pad sizes for TP4056 and diodes for better soldering.
- Better positioning of D1 Mini.
- Better testing point pads.
- Added ON/OFF markings for power switch silkscreen.
- M3 Screw hole diameter improved.
- Fixed mirrored pins for ZH 5-pin.
Case Improvements:
- Tolerance fix for TP4056 USB-C & power switch.
- Tolerance increase for ZH 1.5mm 5 Pin on main and extension tracker.
- Increased internal battery area height so it's no longer squished.
- Snap fit improved and stronger.
Extension Fixes:
- There was bridging between the 3v3 0603 capacitor's pad to the ground fill due to incorrect ground fill generation. If you have ordered the previous extension version and have issues with boot, this can be solved by cutting the bridging with a knife. Thank you zanpa!
- Pad to board edge tolerance adjusted.