Technical Details
Specs:
o STM32F205ARMCortexM3microcontroller
o 1MBFlash,128KRAM
o Cellularmodem:U‐BloxSARAU‐series(3G)
o 36pinstotal:28GPIOs(D0‐D13,A0‐A13),plusTX/RX,2GNDs,VIN,VBAT,WKP,3V3,RST
o Boarddimensions:2.0"x0.8"x0.3"(0.5"includingheaders)
These links for all Particle product Troubleshooting:
o CommonIssues
o https://docs.particle.io/support/troubleshooting/common‐issues/photon/
o DeviceLEDCodes
o https://docs.particle.io/support/troubleshooting/troubleshootin g‐support/photon/
o DeviceOwnership
o https://docs.particle.io/support/troubleshooting/device‐management/photon/
o CloudSolutions
o https://docs.particle.io/support/troubleshooting/cloud‐solutions/photon/
o CommonQuestions
o https://docs.particle.io/support/troubleshooting/common‐questions/photon/
o SystemModes
o https://docs.particle.io/support/troubleshooting/mode‐switching/photon/
o DeviceKeys
o https://docs.particle.io/support/troubleshooting/key‐management/photon/
o ConnectivityHelp
o https://docs.particle.io/support/troubleshooting/connection‐help/photon/
o TroubleshootingTools
https://docs.particle.io/support/troubleshooting/troubleshootin g‐tools/photon/
https://www.adafruit.com/products/3234 1/23/2017