Search found 2 matches

by BenC
Mon Jan 22, 2018 1:39 pm
Forum: Display
Topic: MAX7219 8 Digit Seven Segment Display Module (HCMODU0082)
Replies: 16
Views: 19278

Re: MAX7219 8 Digit Seven Segment Display Module (HCMODU0082

Many thanks Andrew, I tried them again today on a different UNO and it worked fine so I plugged back into the original one and still OK so was probably a bad connection somewhere.
by BenC
Fri Jan 19, 2018 6:47 pm
Forum: Display
Topic: MAX7219 8 Digit Seven Segment Display Module (HCMODU0082)
Replies: 16
Views: 19278

Re: MAX7219 8 Digit Seven Segment Display Module (HCMODU0082

I have 2 modules linked as a counter and rate meter but the second one shows glitches and then the first one crashes showing all 8s. Have tried capacitors but no improvement. Seems to work better when the parts and wires are spread out but I need it all in a small enclosure. Do they work with the na...