Welcome to the UD3

It controls everything on a DRSSTC or a QCW. The interrupter is embedded in the UD3 (Classic Mode / MIDI / SID(C64) / QCW Ramp / QCW MIDI / QCW SID)

Wiki

See the Wiki for all necessary information on hardware, installation, settings and trouble shooting.

Features

• Embedded interrupter with MIDI and SID audio modulation
• Primary resonator fres measurement (frequency sweep)
• Primary peak current measurement over feedback CT
• Pulse skipping
• Alarm/Event system for fault tracing
• System fault interlocks for undervoltage/temperature/watchdog
• Bus current measurement (current or voltage mode CT)
• Controls up to 4 relays to handle inrush current and other things
• Can control an external light display for showing selected parameters
• It runs FreeRTOS, making it easy to add new functionality
• Commandline over serial interface
• Multi user commandline over MIN-Protocol
• Dual voltage measurement (differential)
• Support for Teslaterm and UD3-node
• Telemetry over serial
• Bootloader with serial/usb support (firmware update with Teslaterm)