Do you know anyone in Orange County/Tustin? MicroCenter has 10+ in stock, in store only, $5.
I’m about 400 miles away…hmm…might be worth it. They allow only 1 at a time?
I saw that, that is why I asked if you knew anyone.
Yup, although I have walked out of my local MicroCenter (only 65 miles away) with two.
We’re (the Cayenne team) really glad you like the software!
My current issue:
the internal GPIO INPUT pull-up.
I gotta know-
it’s kind of important to me.
I can design either way, but I gotta know now.
can Cayenne tell the remote Pi unit to use GPIO pull-up?
import RPi.GPIO as GPIO GPIO.setmode(GPIO.BCM) GPIO.setwarnings(False) GPIO.setup(18, GPIO.IN, pull_up_down=GPIO.PUD_UP) # Cat5 Orange GPIO.setup(27, GPIO.IN, pull_up_down=GPIO.PUD_UP) # Cat5 Blue GPIO.setup(22, GPIO.IN, pull_up_down=GPIO.PUD_UP) # Cat5 Green GPIO.setup(23, GPIO.IN, pull_up_down=GPIO.PUD_UP) # Cat5 Brown
Cayenne requires external pull-up resistors using Pi- so I added them.
Also, looking at a total PCB redesign
using the Arduino ESP-12E.
It’s smaller, cheaper, and has WiFi built in.
Plus- I can’t get hold of any Pi Zeros
at reasonable price/quantity (9).
I’m thinking flush mounting the ESP-12E on the backside of the PC board, surrounding the top-side mounted switching power regulator. I’m told that the ESP-12E is the way to go- so I’ll be redesigning my PC boards- stay tuned.