A business card that can run Linux, using the Allwinner F1C100s controller, with a BOM cost of only 20 yuan. It integrates rogue, 2048 games, fortune and micropython.Schematic diagramBOM costComponent
[i=s]This post was last edited by nos001 on 2019-7-21 21:55[/i]The UC3843 BUCK step-down circuit works normally at no-load and low current. From the current sampling using 1R, it can be seen that the
Open the CDK integrated development environment in Windows, search for the online music player example webplayer in HOME, open it and compile and burn it to the development board
Note: Use the microUS
RT, for example, February 29th in a non-leap year, I didn't find the answer in the manual. I actually want to know the necessity of the MCU to limit the time information to be adjusted.