Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with sensor
Search options not deleted
user 5345
Sensors convert a physical quantity (e.g. temperature, pressure) into an electrical signal.
0
votes
Hardware required for measuring small weight changes?
you'll need a load cell that works with your weight ranges, an arduino, and an wifi or ethernet shield
- 393
0
votes
2
answers
174
views
Trigger solenoid valve based on resistance
I have a KUS SSS Water level sensor for my RV that I would like to have trigger a NO 12v solenoid valve to turn off when my tank has reached full (and ideally also sound a little piezo). … The sensor ranges from 240 Ω empty to 33 Ω full. I'd like to trigger at about 50 Ω. I'm wondering what would be the simple circuit to make this happen? …
- 393
1
vote
What's simplest way to measure mass or weight with Arduino
Since it's a hanging system you're going to want to use something like a stretch sensor:
A load cell wouldn't work to well in this particular case. … You can calibrate the stretch sensor using a weight calibration kit to map the sensor values.
http://www.arduino.cc/en/Reference/Map …
- 393
2
votes
1
answer
4k
views
Amplifying signal from CO2 Sensor
I am trying to amplify a MG811 CO2 sensor to a range readable by an ATMEGA2560 (0-5v). I have other analog sensors, so do not want to change ref voltage on Atmega. … It seems from the module documentation that the sensor operates in a range of 100-600mV (though this is different from the datasheet which shows a range between about 260-350mv). …
- 393