A SN74LVC1T45 is totally capable of interfacing with the DXL 5V bus from a 3V part. Use VCCA as 3.3V and VCCB as 5.0V. Wire TX and RX together on the...
Synopsis:
I'm converting a 10-year-old RC car (a Nikko humvee truck) to a RoboMagellan competitor for 2013 RoboGames.
The main navigation is a pair of 1080p webcams set 40 degrees apart. Additional sensors and lost of computer power helps.