-
Notifications
You must be signed in to change notification settings - Fork 0
IBEM External Waterproof DS18B20‐Compatible Temperature Probe
This DS18B20 compatible Digital Temperature Waterproof Sensor is an accessory to the IBEM.
Can be used to measure external temperatures to the board, such as battery, inverter, charger etc..
Provides easy temperature limit alarm(s) and monitoring via the Dallas OneWire Interface.
Connections
- Red = VCC = Typically 3V3 (3V to 5.5V)
- Yellow = Data
- Black = GND
Information
To add additional temperature probes, you just need to parallel the probe connections.
These sensors are quite precise (±0.5°C Accuracy from -10°C to +85°C).
They can provide 9 to 12-bit selectable resolution / precision, from the onboard DAC, Digital-to-Analogue converter.
Acquisition time is typically less than 750ms.
Example Libraries
https://github.com/PaulStoffregen/OneWire
https://github.com/milesburton/Arduino-Temperature-Control-Library
https://www.pjrc.com/teensy/td_libs_OneWire.html
Example temperature outputs using IBEM Test Code and two probes
ROM = 28 DE FE 75 13 21 1 11 Chip = DS18B20
Data = 1 50 1 4B 46 7F FF C 10 E8 (CRC=E8)
Temperature: 21.00 Celsius 69.80 Fahrenheit
ROM = 28 49 28 7A 13 21 1 7D Chip = DS18B20
Data = 1 51 1 4B 46 7F FF C 10 AB (CRC=AB)
Temperature: 21.06 Celsius 69.91 Fahrenheit
IBEM Proto with 2 Temperature Probe Sensors under test
Additional information, and other technical details on this project, maybe found in the related repository pages.
Repository Folders
- Code (Code examples for Arduino IDE and PlatformIO)
- Datasheets and Information (Component Datasheets, Schematics, Board Layouts, Photos, Technical Documentation)
- Certification (Related Repository Project or Part, Certification Information)
Repository Tabs
- Wiki (Related Repository Wiki pages and Technical User Information)
- Discussions (Related Repository User Discussion Forum)
- Issues (Related Repository Technical Issues and Fixes)
We value our Customers, Users of our designs and STEM Communities, all over the World . Should you have any other questions, or feedback to share to others, please feel free to:
- Visit the related Project plus the related Discussions and Wiki Pages. See tab in each separate repository.
- Project Community Information can be found at https://www.hackster.io/DitroniX
- DitroniX.net Website - Contact Us
- Twitter: https://twitter.com/DitroniX
- Supporting the STEM Projects - BuyMeACoffee
- LinkedIN: https://www.linkedin.com/in/g8puo/
Dave Williams, Eastbourne, UK.
Electronics Engineer | Software Developer | R&D Support | RF Engineering | Product Certification and Testing | STEM Ambassador
Supporting STEM Learning
Life is one long exciting learning curve, help others by setting the seed to knowledge.