LM74

Other Hardware Sensors
1

Hi all,

does anyone wrote an Arduino library for temperature sensor LM74 and can share it? Or maybe anyone know a link where download it?

thanks in advance,
Abraxas

2

Abraxas666:

LM74 is not that much common with Arduino but as LM74 you choose is supporting SPI and there is SPI support on Arduino. You can port one of the LM74 C Example and that way you can use it.

Or I would say use OneWire Temperature sensor that is supported very good with Arduino community.

3

Thanks energycloud. I saw the sensor is most used with other microcontrollers.
I found some example that works with PIC but I'm not very skilled and I'm not sure how to convert the code for work with Arduino. Can you post some working code?

Thanks in advance

4

ok I've done it by myself. Soon I'll produce a small library for LM74 sensor and upload it on GitHub if someone else will need it.

Abraxas

5

Abraxas666:
ok I've done it by myself. Soon I'll produce a small library for LM74 sensor and upload it on GitHub if someone else will need it.

Great spirit! Thanks for that (even though I probably won't use this particular sensor, ever).