Hi all, I'm having some difficult problems with getting a 16 channel relayboard running on my Arduino UNO. So maybe someone could point me in the right direction. Today i received my Elecfreaks 16 channel mini-relayboard (12volt), and i tried to hook it up to my Arduino. It is this relayboard: A…

[SOLVED] 16 Channel 12 volt relayboard and Arduino UNO

be80be May 9, 2013, 12:47am 4

Well if you did what you show in the pic you probably killed your uno you are sinking 12 volts..
http://elecfreaks.com/store/download/16_Relay.pdf

Topic		Replies	Views
5V Mini-relay module General Electronics	7	3855	May 6, 2021
UNO to 8 relay board issue Motors, Mechanics, Power and CNC	13	1833	May 6, 2021
Help with 4 channel relay board General Electronics	3	868	May 6, 2021
Can an arduino Uno control 16 relay board? Project Guidance	6	1819	May 5, 2021
arduino and relays Programming Questions	13	2470	May 5, 2021