The following are the support files for the Improved PI designs in Ch21. The same PCB & firmware supports both "Pulse2" and "Pulse3."
Schematic: ImprovedPI_Sch.pdf
Gerbers: ImprovedPI_Gerber.zip
Firmware: Pulse3_Firmware_V1.0.zip
Schematic: ImprovedPI_Sch.pdf
Gerbers: ImprovedPI_Gerber.zip
Firmware: Pulse3_Firmware_V1.0.zip