Version 2.2

• Fixed an issue by adding a pull-down resistor to the charger n-channel mosfet
• Changed the footprint of D1 to be regular SMC one instead of the handsoldering version.
• Changed the footprint of the button to the correct one.
• Updated the logotypes.

Version 2.1

• Fixed a bug in the charging circuit.

Version 2.0

• Replaced the 3 Li-ion 18650 cells with 10 Ni-MH AA cells.
• Added an integrated charger.
• Added an onboard on/off button.
• Added RGB status LEDs.
• Removed the fuse.
• Removed the connector for the physical power switch.
• Changed the PCB dimensions.

Version 1.0

v1.0

Version 1.0