Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Paul and Sabrina's Cheap 3 Phase Inverter (AC Controller) with Field Oriented Control

MPaulHolmes · 07-31-2014, 10:40 AM

I'm almost done adding a new connector with voltage divider. So, Flores' rx pin coming from off of the board goes straight to the microcontroller, and is going to be a well behaved 5v signal? Or do I have Flores' RX signal from off the board go to the max232? And the tx signal coming from the microcontroller to off of the board will be a 3.3v, skipping the max232 altogether.

07-31-2014, 10:40 AM	#865 (permalink)
MPaulHolmes PaulH Join Date: Feb 2008 Location: Maricopa, AZ (sort of. Actually outside of town) Posts: 3,832 Michael's Electric Beetle - '71 Volkswagen Superbeetle 500000 Thanks: 1,362 Thanked 1,202 Times in 765 Posts	I'm almost done adding a new connector with voltage divider. So, Flores' rx pin coming from off of the board goes straight to the microcontroller, and is going to be a well behaved 5v signal? Or do I have Flores' RX signal from off the board go to the max232? And the tx signal coming from the microcontroller to off of the board will be a 3.3v, skipping the max232 altogether. __________________ kits and boards Last edited by MPaulHolmes; 07-31-2014 at 10:51 AM..