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geekhack Projects => Making Stuff Together! => Topic started by: bendim on Tue, 25 December 2018, 06:44:00

Title: Help with MacroPad Schematic (ATMEGA32U4, IS31FL3733, USB-C)
Post by: bendim on Tue, 25 December 2018, 06:44:00

Hello,
i finished my first Schematic for an MacroPad PCB with a ATMEGA32U4 and a IS31FL3733 as per Key RGB LED driver.
It would be great if someone with knowledge can scan the schematic and check if everything is working.
Many thanks and Happy Christmas

(https://i.redd.it/fg90rvuh4f621.png)
https://i.redd.it/fg90rvuh4f621.png (https://i.redd.it/fg90rvuh4f621.png)

Title: Re: Help with MacroPad Schematic (ATMEGA32U4, IS31FL3733, USB-C)
Post by: hanya on Tue, 25 December 2018, 07:48:37

You have two CS1 labes on U3. No CS4 label connected to any U3 pins.

Title: Re: Help with MacroPad Schematic (ATMEGA32U4, IS31FL3733, USB-C)
Post by: bendim on Tue, 25 December 2018, 13:00:47

Great. Many thanks for your eagle eye.


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