Search found 77 matches: temperature sensors

ignored: temperature

Return to advanced search


Re: I need help  [SOLVED]

Friend, we are talking about SD card problem only . There's no reason to try code for parts that you don't own like w5100, stamps, PCF8575, level sensors, ENC25J60, DS18B20, RTC and etc. As you can see in Create_file_on_SD_card.ino Sd card is not working. Can't open. For your current hardware it ...
by Fernando Garcia
Mon Oct 14, 2019 5:31 pm
 
Forum: Ferduino code
Topic: I need help
Replies: 17
Views: 35778

How all works

... in the technique the skimmer the dc pump all flow pumps dosing pumps temperature sensors various controllable aquarium LED lamps etc This is what I’ve buy - 4 pieces DIN 5 ...
by Gordon Lehmann
Thu Dec 20, 2018 4:18 pm
 
Forum: DIY Ferduino controller
Topic: How all works
Replies: 7
Views: 5364

Multiplexer  [SOLVED]

... At the moment I am in the test phase. I'm testing the pcf8575, the temperature sensor circuit, the webcontrol, the level sensors and everything works very well. But I have a big doubt for the atlas scientific multiplexer. ...
by Gio Ricciardi
Mon Dec 10, 2018 5:21 pm
 
Forum: DIY Ferduino controller
Topic: Multiplexer
Replies: 1
Views: 1699

More Original LED Lights  [SOLVED]

... Ocean light r_ is Reef light I dun know what I must do to control all this After finished this I want to control 3 Tunze Flow Pumps Then 3 level Sensors for water level and alert 6-8 Dosing Pumps One DC Pump One Skimmer 5 temp sensors 2 fans and 2 heating sticks One ph sensor One ec Sensor For ...
by Gordon Lehmann
Sun Dec 09, 2018 12:38 pm
 
Forum: Ferduino code
Topic: More Original LED Lights
Replies: 5
Views: 2512

Re: Module operation of Relays-2 and PCF8575  [SOLVED]

... supply. From the power supply and by means of a steepdown to 7.5v directly Arduino food, by means of another steepdown I give 5v to the clock, sensors, relay module-1, ... and directly 12v to feed the dossing pumps, the surface fans and the power that I carry through the DB25 to the relay module. ...
by Jose Zazo
Mon Nov 12, 2018 6:31 am
 
Forum: DIY Ferduino controller
Topic: Pcf8575 problem
Replies: 69
Views: 107533

Unstable Ferduino  [SOLVED]

... + TFT indicated + TFT shield Mega Shield V2.2 + ESP8266 + 5 level sensors + 3 temperature sensors + buzzer + RTC DS3231; and all this worked normally. I use a 9V source, ...
by Romulo Gomes
Sat Jun 30, 2018 10:33 am
 
Forum: Ferduino code
Topic: Unstable Ferduino
Replies: 2
Views: 2070

Float sensor inversed, how to change in code?  [SOLVED]

Goodmorning everybody, I've got an question, my float sensors are inversed and due to the construction of the sensors it isn't an option the turn the float sensor arround. So I have to change it in code. I've found the code below: void check_nivel() ...
by Sidney van der Stoep
Thu Mar 22, 2018 2:46 am
 
Forum: Ferduino code
Topic: Float sensor inversed, how to change in code?
Replies: 1
Views: 1755

Sensor4 - level sensor

Hi Fernando, I'm testing the level sensors but I can not understand the use of level 4. reading the code I seemed to have understood that it was used to measure the low level in the tank to restore the evaporated water in order not to burn ...
by Juan Macchi
Fri Feb 09, 2018 4:29 pm
 
Forum: Ferduino code
Topic: Sensor4 - level sensor
Replies: 2
Views: 1399

Pumps pin

... pins to the relay but bomba2 and bomba3 remains switched off. could it be that they do not come on because I have not yet installed all the level sensors? thank you
by Juan Macchi
Tue Feb 06, 2018 7:34 pm
 
Forum: Ferduino code
Topic: Pumps pin
Replies: 3
Views: 1218

Problem with TFT

... from the board? I'm noticing a bad connection between some components. Is it possible to send for maintenance? I'd like to plan on acquiring other sensors as well. Sidney
by Sidney Bastos
Mon Jan 29, 2018 1:55 pm
 
Forum: DIY Ferduino controller
Topic: Problem with TFT
Replies: 1
Views: 1373

Re: Temperature sensors disappear and probes accuracy  [SOLVED]

Hi!

Just connect like this:

Image


Don't remove the multiplexer.

Best regards.
by Fernando Garcia
Mon Jan 15, 2018 3:00 pm
 
Forum: Main board
Topic: Temperature sensors disappear and probes accuracy
Replies: 8
Views: 4187

Re: Temperature sensors disappear and probes accuracy  [SOLVED]

I bought 3 of these: https://www.ebay.it/itm/Sonde-de-temperature-etanche-DS18B20-2-metres-matiere-plastique-ABS/121961651565?hash=item1c657b1d6d:g:iUkAAOSwE3BXFjc6 let's see. Just for my understanding, if we could use the isolated carrier board from ...
by Thomas di Maggio
Mon Jan 15, 2018 2:36 pm
 
Forum: Main board
Topic: Temperature sensors disappear and probes accuracy
Replies: 8
Views: 4187

Re: Temperature sensors disappear and probes accuracy  [SOLVED]

Yes.

You can try this way with metal cap or buy only the IC and assembly like this.

Watch on youtube.com
by Fernando Garcia
Sat Jan 13, 2018 12:18 pm
 
Forum: Main board
Topic: Temperature sensors disappear and probes accuracy
Replies: 8
Views: 4187

Re: Temperature sensors disappear and probes accuracy  [SOLVED]

Fernando, I'll buy 3 new probes, this is he easiest way to try. But I don't want the ones with metal cap...i'll search for plastic ones.
All the probes are with 3 wires. i should solder together the VCC and the ground for using in parasite mode, right?
by Thomas di Maggio
Sat Jan 13, 2018 9:47 am
 
Forum: Main board
Topic: Temperature sensors disappear and probes accuracy
Replies: 8
Views: 4187

Re: Temperature sensors disappear and probes accuracy  [SOLVED]

Hi!

I have 3 probes working with 300 cm long.

The problem with DS18B20 should be bad contact or are damaged due oxidation.

This carrier board is not good option because is expensive and will be hard to assembly.

Best regards.
by Fernando Garcia
Sat Jan 13, 2018 8:57 am
 
Forum: Main board
Topic: Temperature sensors disappear and probes accuracy
Replies: 8
Views: 4187

Re: Temperature sensors disappear and probes accuracy  [SOLVED]

... my probes are the ones that I received with my used Ferduino. Already assembled. the 3 probes were almost 1 m long. I shortened the ambient temperature one because also in my mind length could be an issue but anything changes. today I tried to connect just the 2 long probes, for water and ...
by Thomas di Maggio
Sat Jan 13, 2018 7:12 am
 
Forum: Main board
Topic: Temperature sensors disappear and probes accuracy
Replies: 8
Views: 4187

Re: Temperature sensors disappear and probes accuracy  [SOLVED]

Hi! Regarding the problem with isolation you should wait for Christopher or accept my proposal to send you the PCB to be assembled. Your modules of pH and ORP would work better without an EC stamp connected. You can try it untill get the ISO module. If only with pH and ORP you have bad value you can...
by Fernando Garcia
Fri Jan 12, 2018 11:16 am
 
Forum: Main board
Topic: Temperature sensors disappear and probes accuracy
Replies: 8
Views: 4187

Temperature sensors disappear and probes accuracy  [SOLVED]

... the probes will be absolutely mandatory. The other issue is with temperature sensors. I have the standard 3 probes connected in parasite mode with Ferduino with the proper ...
by Thomas di Maggio
Fri Jan 12, 2018 4:51 am
 
Forum: Main board
Topic: Temperature sensors disappear and probes accuracy
Replies: 8
Views: 4187

Re: Ferduino shut down  [SOLVED]

... with different relays status.I learned a lot. Now I'm in troubles with temperature sensors and probe. I'll open another topic for a matter of clarity. thank you all.
by Thomas di Maggio
Fri Jan 12, 2018 4:33 am
 
Forum: Main board
Topic: Ferduino shut down
Replies: 5
Views: 3940

Next

Return to advanced search

cron