Irobot Create Serial Cable
Finally connect the rx of the create 2 to the tx from the 5v serial to usb converter.
Irobot create serial cable. Preprogrammed behaviors can be controlled via open interface commands. A week ago i got my osmo hacker roomba firmware updater from irobot. Pins 1 and 2 vpwr are connected to the roomba battery through a 200 ma ptc resettable fuse. 1 5m 60 inches industrial grade usb to serial ttl cable.
Use this serial to usb cable to send commands to the create 2 programmable robot from your desktop or other computing device. Pin 3 is create 2 tx. Kurt mike kuniavsky. It s this name that will replace the dev cu keyserial1 that is in my example.
From beginner developers to advanced robotics students create 2 allows for a variety of programming methods and is totally compatible with your computer or microcontroller. Serial cable sends commands from a computer or other microcontroller to the robot. Drill template on faceplate shows safe drilling areas. When you re done making this cable board you can download free software to control the roomba how to make a roomba serial interface by tod e.
It worked like a charm giving me a serial port to fully control the roomba. Since the rxd and txd pins use 0 5v logic voltage and the pc serial ports use different voltages rs 232 levels it is necessary to shift voltage levels. Removing the faceplate exposes the serial port. Used to communicate between your computer and command module.
The irobot usb serial cable should come with instructions on how to install drivers for it. Led indicators for tx rx data traffic indication this serial cable is designed for use with create2 or all roomba models with mini din serial control interface including 400 series since october 2007 plus 500 series onward including 500 600 700 and 800 series. Robot create 2 is an affordable preassembled mobile robot platform that provides an out of the box opportunity to program behaviors sounds movements and add additional electronics. Built in sensors allow the robot to react to its environment.
Comes packaged with the irobot command module for use with irobot create. Robot returns to home base to dock and recharge. Button pins 1 and 2 are create 2 battery voltage. You will need to use a level shifting cable such as the irobot create usb cable.
If you are using the tensility cable and the ftdi pcb the connections should look like this.