Stuff I Made

  • Subrack Power Supply

    Aluminium cases with illuminated LED indicators for 15, minus 15 and 5 volts.

    Triple rail redundant power supplies

  • Signage Screensaver

    Aluminium case bearing the legend 'Exitech Research and Development'

    HDMI switch with built-in advertising

  • Subrack Teletext Inserters

    Two aluminium-fronted subrack modules. They each have four LEDs labelled 'power', 'act', 'sync' and 'text', a USB port, and an ethernet port.

    Two subrack-mounted teletext inserter modules

  • Teletext Display Units

    Two black plastic 19 inch units. They are marked 'NMS Technologies', with LED indicators and a thumbwheel selector switch on the front.

    Teletext generator and monitor, plus a standalone decoder

  • DIY Gateway Router

    19 inch equipment rack containing an aluminium router. It has six ethernet ports, and is marked with a sticker that says 'NMS Gateway' and some IP addresses.

    Debian based router with built in UPS

  • Test Pattern Generator

    Palm-sized aluminium box with black end-caps. The front panel has a rotary switch with positions for video patterns, and two switches to control power and audio.

    Basic test pattern generator for TV repairs

  • Bench Power Supply

    Large beige plastic box bearing three pairs of red and black binding posts, an LED voltmeter and ammeter, and a colour LCD module.

    High power bench power supply