Go Down

Topic: Arduino Relay (Read 237 times) previous topic - next topic

vatra12

HI.

I'm using a SRD-05VDC-SL-C relay, so when i connect it with Arduino, Arduino lost serial communication. After restarting arduino serial communication come back, but relay still doesn't work.

Link of relay:
http://www.ebay.com/itm/251383404102?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649

AMPS-N

Don't connect any thing to relay @ load side.
can you put ur code.
Whether your relay and arduino boards are @ same potentials and common ground??
Whether your powering the arduino using USB??
AMPS

vatra12

I just connect VCC, GND and IN with arduino, normal when i connect IN with arduino communication has lost.
Normally i can put code, but when communication die i can't.
i powering arduino with usb

AMPS-N

you should not power using USB . u upload  code first they connect other source to power on
AMPS

vatra12

Ok, its work when i use battery. Thnx

Go Up
 


Please enter a valid email to subscribe

Confirm your email address

We need to confirm your email address.
To complete the subscription, please click the link in the email we just sent you.

Thank you for subscribing!

Arduino
via Egeo 16
Torino, 10131
Italy