Many times I imagine making a mobile application connected to the Internet. For example, a wrist watch. I love the Arduino community and yet when I go to put something like this together I find many tutorials on the parts (like a display, bluetooth, SD card, sound, and compass) there's very little I found that shows them integrated together. I am making my watch project and will be posting the code, datasheets, and design in the Reflections repository, github.com/.../ReflectionsOS.
The project has developed 4 revisions to a standard main board. The board engineers I worked with are now busy on other projects. I am seeking a board engineer to update the current design. The board is on EasyEDA at https://oshwlab.com/fcohen/thingtwo-avinadad
Horton board changes:
Remove R22 Pull Up resistor on the NAND CS, not needed
Remove R31 main board, it does nothing.
Magnetometer U11 uses the correct pad layout
Specify switches B1 and B2 that fit board layout
Update silk: Starling Watch 2023, Horton AW MAG
Remove J1, change J2 to DF65-6P use pin 3, 4 for the battery
Replace LIS331DLHTR accelerometer with less expensive option
Add diode to USB/Battery power circuit
Remove OPT3002DNPT from BOM
Some resistors and capacitors are out of stock, replace them
TPS2115APW power multiplexer is out of stock, replace with older less expensive multiplexer
Change TOF name to Gesture_Power and use GPIO 26 (Don't use 44 RXD0)
