Abhinav Sinha 29b7027b82 initial commit il y a 7 ans
..
plastic model 29b7027b82 initial commit il y a 7 ans
renders 29b7027b82 initial commit il y a 7 ans
.gitignore 29b7027b82 initial commit il y a 7 ans
README.md 29b7027b82 initial commit il y a 7 ans
Schematic.pdf 29b7027b82 initial commit il y a 7 ans
schematic.pdf 29b7027b82 initial commit il y a 7 ans
v0.3.brd 29b7027b82 initial commit il y a 7 ans
v0.3.log 29b7027b82 initial commit il y a 7 ans
v0.3.sch 29b7027b82 initial commit il y a 7 ans

README.md

YoButton hardware

Hardware for the Yo button, including primitive plastic model, uses an an ESP8266 to handle the Wi-Fi, and and MSP430 to handle USB negotiation for 500 ma charging and power to enable long standby times. Code for the ESP and MSP uC's is currently private

Board made in Eagle, PDF file of the schematic is supplied in the repo, direct link here

Board images:

board top

Renders: