Downloads
Current Products
Pi-SPROG Family
Pi-SPROG 3 User Guide - Draft 0.5 June 2020Pi-Nano User Guide - updated 1st January 2017
2021-01-11-raspios-buster image for Raspberry Pi 4 model B configured as wireless access point. - updated January 2021
This image should also work on model Pi 3 model B+ (but we haven't tested it).
Instructions to create 2021-01-11-raspios-buster image for Raspberry Pi 4 model B configured as wireless access point. - updated January 2021
This image should also work on model Pi 3 model B+ (but we haven't tested it).
Instructions to create 2019-06-29-raspbian-buster image for Raspberry Pi 3 model B+ configured as wireless access point. - updated July 2019
Pi-SPROG One User Guide - updated 15th January 2017
SPROG Family
SPROG II Version 3 User GuideSBOOST II User Guide
SPROG 3 User Guide
SPROG Nano v4 User Guide
Windows 8/8.1/10 Driver Installation Instructions - updated 13th May 2018 for Windows 10 update 1803
Windows 8/8.1/10 Driver Installation Instructions - updated 19th June 2016
Drivers for current products (see below for old products)
Windows
Windows SPROG II version 3 driversWindows SPROG 3 drivers
Windows SPROG Nano drivers
MAC
SPROG II version 3 and SPROG Nano are USB CDC (Communications Class Device) and require no special drivers.Linux
SPROG II version 3 and SPROG Nano are USB CDC (Communications Class Device) and require no special drivers.Previous Products
SPROG Nano User Guide (version 3 and earlier)SBOOST User Guide
SPROG II User Guide (version 2 and earlier updated January 2012)
SPROG II DCC Decoder Programmer Benutzerhandbuch
SPROG II DCC Dekoder Programmer Brugervejledning
SPROG II Drivers (version 2 and earlier)
You should uninstall any previous versions of the SPROG II drivers before installing the new version. Please read User Guide for installation instructions.
Windows
Windows drivers (including Vista and Windows 7)Please see the included FTDI installation guides for Vista and Windows 7.
MAC
SPROG II is known to work with MAC OS, but we can offer only limited support. Our US distributor has compiled a more useful installation guide hereSPROG II uses the FTDI FT232R USB serial interface. MAC OS drivers are available from FTDI. MAC OS driver installation guide is available from FTDI, click here.