Specification:Material: PCBWeight: 28g/1ozTo run the program:Install ScriptCommunicator.Download TMC2208.scez.Start the TMC2208.scez file with the ScriptCommunicator: ScriptCommunicator TMC2208.scez.Choose the right serial port and click Connect.Modifications in the Configurator are directly transmitted Features: High quality stepper motor driver tester module, long service life. With this TMC2208 tester ,you can change the parameter and modes of TMC2208. Smooth operation, excellent performance. You can use every RS232 serial adapter with 0-5V logic levels (e.g. FTDI-Breakout) and the SilentStepStick Tester/Programmer can be used as connection adapter. With the TMC2208 Configurator you can change the settings and program the OTP (One-Time-Programmable) memory of a Trinamic TMC2208 via the UART interface.