8558-SP PCB

Correct image pending ... this is just a placeholder illustrating a similar board (the 10068-SP)

Board Layout

The various subsystems are identified in the board schematic and laid out as illustrated below:

Top	Bottom

8558-SP [v1.0] PCB

See here for CAD and CAM files.

Configuration

The SP (Solar-Panel) board provides physical support for solar panels, primarily for one 57×28 (5.5V 40mA) or one or two 44×24 (5V 30mA) panels. It is intended for use with other boards in a 'stack' configuration.

Board Stacking

The 8558-SP board is designed to be used in a 'stack' configuration with an appropriate processor board.

Correct image pending ... this is just a placeholder illustrating a similar board (the 10068-SP)

8558-SP PCB in Heltec Wireless Stick Lite Node Board Stack

Further details pending