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by blazbrajer
Fri May 18, 2018 6:27 am
Forum: Automation, sensing and robotics
Topic: temp sensor ds18b20 problems
Replies: 8
Views: 821

Re: temp sensor ds18b20 problems

thank you all for the help :D :D
by blazbrajer
Thu May 17, 2018 12:57 pm
Forum: Automation, sensing and robotics
Topic: temp sensor ds18b20 problems
Replies: 8
Views: 821

Re: temp sensor ds18b20 problems

do u have any code or script to simulate another w1 on other pin? i was searching all day and i didnt found anything :(
by blazbrajer
Thu May 17, 2018 7:17 am
Forum: Automation, sensing and robotics
Topic: temp sensor ds18b20 problems
Replies: 8
Views: 821

Re: temp sensor ds18b20 problems

hi bensimmo

all sensor are connected to one gpio
i was thinkig to simulate another w1 pin and devide sensors to 10/10


hi Ferdinand

I found that the problem is in star topology. Tnx for help and article :)
by blazbrajer
Tue May 15, 2018 10:57 am
Forum: Automation, sensing and robotics
Topic: temp sensor ds18b20 problems
Replies: 8
Views: 821

temp sensor ds18b20 problems

I have problem with reading sensor and temp. When i connect 20 sensors, i get one or none active sensor. Max sensors then it works is 15.

i use temp sensors ds18b20, the maximum distance from the sensor to the rpi is 10m.

thanks for the help :)

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