I am using a raspberry Pi4 with a Fanshim and Enviro+ board with a PMS5003 particle sensor
It appear that you cannot install the fanshim software and use the particle sensor at the same time
If I install the fanshim software then i get the error
SerialTimeoutError (" PMS5003 Read Timeout : Failed to read start of frame byte "
If I unstall the fanshim software it all works
Has anyone else come across this and found a solution