Hello,
Can someone please tell me which pins are digital and which ones are analog?
With my arduino they were clearly labled
- Analog in
- Digital (pwm) out
- ech
Thanks in advance for any help you can give.
All are digital.
The ones marked ADC can do analog to digital conversion also.
The colored trapezoids at the bottom list what each pin can do.
Thank you for clearing that up. I really appreciate your time!
Hello I need to find these 4 pins.
The link you posted has two different CLK's. GPIO23 has "VSPI MOSI" so i am guessing that I use VSPI. EDIT: GPIO4 has HSPI in the link you posted so I am really confused now LOL
EDIT 2: are these right?
CLK - GPIO 18 (VSPI) or GPIO 14 (HSPI)
CS - GPIO 5 (VSPI) or GPIO 15 (HSPI)
SDO - GPIO19
SDI - GPIO23
I tried these pins above and got this output (which obviously isnt right)
00:42:38.699 -> RTD value: 0
00:42:38.699 -> Ratio = 0.00000000
00:42:38.699 -> Resistance = 0.00000000
00:42:38.699 -> Temperature = -242.02
I dont see SDO or SDI listed anywhere. Where do I get those pins?
This is what I am trying to hook up: Arduino Code | Adafruit MAX31865 RTD PT100 or PT1000 Amplifier | Adafruit Learning System
Thanks again for helping me
anyone?