I have a Photon and an Emax ES08AII Analog Servo. I connected Yellow to A0, Brown to GND, and Red to VIN per the Servo example at Wireless Servo control with Emax ES08A Servo and Spark Core
I then flashed that example and tested out a quick CURL. I double-checked and triple-checked my access token was correct, but for some reason I always get this:
Header: HTTP/1.1 400 Bad Request
“error_description”: “The access token was not found”
Can anyone see what I might be doing incorrectly? Thank you.