So I did solder the first tiny7 PCB:
I think this looks quite good and it did also work at the first try!
As resistors for the segments I used 1kOhm this time. So ~3mA flows through each LED. With this current I am now in spec. of the HC595 and the display is bright enough.
Discussions
Become a Hackaday.io Member
Create an account to leave a comment. Already have an account? Log In.
looks awesome!
Are you sure? yes | no
Thanks!
Are you sure? yes | no