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LDmicro Forum - temperature sensor using DS18B20 HOW TO SET TEMPERATURE USING ATEMGA8 |
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temperature sensor using DS18B20 HOW TO SET TEMPERATURE USING ATEMGA8 (by 80proof)
HI GUYS! can someone teach me how to set the temperature sensors in degree celsius, my plan is using this DS18B20 sensor at pin 28 of atmega8 if my temperature sensor has reached already the 40 degrees celsius the pin 25 will output a logic 1 which will trigger a relay that will power on a 5v dc motor fan. and if i got higher value than 40 the other pin 24 will again generate a relay and will turn on again the other fan..can someone help me with this problem? thanks!! hoping for your reply guys!!
(no subject) (by 80proof)
can you give sample ladder programs on this temperature sensor setting in adc input? advance thanks guys!
(no subject) (by simon)
1-wire interface is not suported by ldmicro
(no subject) (by Jonathan Westhues)
(no subject) (by 80proof)
ok sir! i'll try this analog sensors, i thought i can use this 1 wire interface..thnaks a lot! give you guys some update about this sensors i got any problems or doubt in this temp. sensor project.thanks again sir jonathan and simon!=D
Temperature sensor (by Light meter)
This blog is very interesting. I cna to take some inaforamation mg works. thank you
(no subject) (by Mark R)
Hi, this post is from over 10yrs ago now, has LDmicro been updated with 1-wire bus capability now?
(no subject) (by MGP)
No and there's not even a chance that this will happen in the future.
Temp sensor (by Mark R)
Why is that then, is in not possible?
(no subject) (by MGP)
There is no one left who can develop LDmicro further and you cannot fulfill all wishes as a developer.
(no subject) (by Mark R)
Fair enough, shame but if that’s the case then no more to be said. Thank you.
(no subject) (by MGP)
Yes it's a shame because there are still some bugs in the current version that need a fix.
(no subject) (by Mark R)
What’s happened to the chap that was working on it or rather looking after it now?
(no subject) (by MGP)
Lives in Odessa Ukranine, so you know why.
(no subject) (by Mark R)
Oh yes, I hope he and his family are ok.
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