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Using Excel and Arduino for Roaster Control XP and later (Not WI | ||||
Excel generated profiles executed automatically using Arduino-controlled stepper motor to adjust PWM heating. PDF Documentation; °C and °F Excel workbooks and Arduino sketches. Written by ChicagoJohn |
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Download: ![]() (1.5MB) |
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A PDF file describes how Excel was used to
generate Rao-type roast profiles and then
execute them by means of an Arduino Mega 2560
which transmits thermocouple temperature and
then receives Excel generated adjustments to
a stepper motor connected to the pulse width
modulator which sends power to the heating
coils of a modified Presto PopLite popcorn
popper. Excel workbooks and Arduino sketches
for °C and °F are included.