Misc. Notes

• The StepUp circuit is only needed for the blower/servo circuits.

BOM Differences

v1 > v2

StepUp

• LM2577T-ADJ = MT3608
  • MT3608 has no COMP line
• 1N5822 = PMEG6030EP
• v2 add 2.0A diode on line in

Blower/Servo

• TLC272ACP = TS912ID
• BD131-16 = SC3303
• 1N5822 = PMEG6030EP
• v2 add 0.75A diode on +12V in
• v2 add datalines back from pitmaster ports to logic level coverter

Alarm

• BC337-25 = BC848

A/D Converter

• MCP3208-CI/P = MCP3208

Voltage Regulator

• MAX604CPA = LP2985