I’ve been playing with the Parallax Stamp computer and have come to this conclusion: it is fun. 🙂
My main process is going to have these steps:
main:
read motor temp
if (temp < 130C) use high power, fan is off
else if (temp < 145C) use medium power, fan is off
else if (temp > 150C) use medium power, fan is on
goto main
This loop will only use 2 relays (one for fan, one for power control). If I were to use low power setting, I’d need another relay.
I’m hoping to install the computer this weekend, but the weather may delay that (getting REALLY hot here in San Diego). At the very least, I hope to replace the power supply for the BMS with something much smaller.
