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digital input

Problem with digital input with axe 121 in 28 pin project board

I have connected an AXE121 to the 28 pin project boarrd. The light on the AXE 121 work according to the line but in the digital input there is no input shown.Also the program with inputs doesnt work on the bot.What may be the problem?

digital input trouble

ok guys, building my first picaxe robot and I have a question about the switch I hooked up.

I have a switch wired to digital input 7 and V1 and this is my code

main:
if pin7 = 0 then foreward
goto main

foreward:
low 4 high 5
high 6 low 7
goto main

for some reason when the switch is pressed or let go nothing happpens.

Any ideas why it is not working?

If you're ever in need of additional digital inputs or outputs then this chip may be an answer to your prayers. It only requires two connections from your … Read more