Go Down

Topic: Your latest purchase (Read 455711 times) previous topic - next topic

larryd

No technical PMs.
The last thing you did is where you should start looking.

ChrisTenone

Own designed PCB (my first, from a shop as opposed to home-CNC'ed) - attached

/Msquare

What does it do? Level shifter?
Atmosphere carries combustion vapors to places where they will do good instead of harm - Mike Faraday's 'History of a Candle': https://www.youtube.com/watch?v=6W0MHZ4jb4A

Whoops ::)

3dprinter

#2072
Aug 11, 2018, 10:30 am Last Edit: Aug 11, 2018, 02:57 pm by 3dprinter Reason: Added picture, fix
It is a driver board for old FlipDot displays The small SMD pads are a H-bridge used for small DC motors; two digital output pins from the arduino thus make a dot flip (and flop). Simple.

ChrisTenone

Atmosphere carries combustion vapors to places where they will do good instead of harm - Mike Faraday's 'History of a Candle': https://www.youtube.com/watch?v=6W0MHZ4jb4A

Whoops ::)

TomGeorge

Hi,
Just got my DigiRule2, an ALTAIR 8800 CLONE...

https://bradsprojects.com/digirule2/

Down loading the instruction manual for it.




Tom.... :)

Everything runs on smoke, let the smoke out, it stops running....

larryd

No technical PMs.
The last thing you did is where you should start looking.

larryd

#2076
Oct 05, 2018, 03:01 am Last Edit: Oct 05, 2018, 03:09 am by larryd
ISY controller and a whole bunch of Insteon stuff.








No technical PMs.
The last thing you did is where you should start looking.

Go Up