Search found 3 matches

by toofargone
Wed May 17, 2017 11:18 am
Forum: Module Discussion
Topic: DS18B20 module & resistor
Replies: 0
Views: 1855

DS18B20 module & resistor

Hi,

Just wondering, does the DS18B20 module need a 4.7k resistor between VIN and DATA or does it come with one on board?

edit: I think I have some dodgy wiring :) still interested if I need a resistor or not.

Cheers.
by toofargone
Sun Apr 23, 2017 9:38 am
Forum: Random Chit-Chat
Topic: Arduino controlled AC dimmer
Replies: 1
Views: 1904

Arduino controlled AC dimmer

Hi,

I'm after an arduino controlled AC dimmer to control a 240V 300W resistive load.

I want something ready made, I don't want to have to put a kit together.

I've had a look but can't find something that suits. Surely someone has created something that would suit :shock:
by toofargone
Wed Nov 14, 2012 1:47 am
Forum: Random Chit-Chat
Topic: 8 way relay board
Replies: 1
Views: 2641

8 way relay board

Hi, I've got one of the 8 way relay boards and I am trying to work out how to switch off a specific relay. I can only work out how to turn on each relay seperately but to turn them off i've got to turn all of them off. Is there any way I can just turn off a single relay while leaving the others on??...