Xiao Flex v3

The XIAO Flex provides 16 pins, low voltage, high voltage battery protection. Model can be found here: https://github.com/WainingForests/Skree-Controllers While 16 pins is 5 more than the standard XIAO nrf52840 it still has some limitations.As a result different pins can be changed with solderable jumper pads.These pads are swapping a pin from one 'use' to another. But only one use per pin!RGB power is switched with a physical switch disconnecting the full LED string from VCC. This drastically improves battery life over just having a software toggle that disables the data signal. Pinout:Rows:R1: 1.12R2: 1.13R3:  0.02R4: 0.03R5: 0.28 - Swappable for LEDR6: 1.11 - Swappable for TB1Thumbs Row: 0.10 - Always have this as the last row in your matrix IF you're using the flexible ribbon for the Skree beans (thumb key single key pcbs). Columns:C1: 0.09C2: 1.14C3: 1.15C4: 1.10C5: 1.00C6: 0.16C7: 0.29 -Swappable for TB2SPI / I2CMOSI+MISO: 0.04SCK: 0.05TB1: 1.11 - Requires no R6TB2:  0.29 - Requires no C7LED: Optional with either R5 or TB2 Battery power is supplied from a optional LIR2450 rechargeable battery with ~120mah. Or simply solder whatever single cell Lipo (3.7v rechargeable) that you have!Note charge speed is limited to 100mah. Large batteries will take a considerable time to charge. 18650s are recommended removed and manually charged. Example ZMK code can be found at : https://github.com/WainingForests/ZMK-XIAOv3There are branches for configuration with a trackball too!