Author: moshang

  • Front panel design

    For those of you curious as to what the front panel will look like, here’s the design. The gray background here will be black – it’s just so you can see the bend-lines of the eclosure.

    Nothing too fancy, or specific, since functionality will change depending on the firmware.Groovesizer - Silkscreen

     

    UPDATE

    The manufacturer is unable to do silkscreen printing within 3mm of a bend, so I’ve had to adjust the design somewhat. I chose to keep the circles around the pots in their altered form. It’s more as a design element – but someone may still have a practical use for it.

    Groovesizer - Silkscreen_updated2

  • Enclosure design – first look

    Here’s a first look at the completed design for a sheet-metal enclosure. Kudos to my brother who obviously spent a lot of time working on this. We’ve sent the design to a local manufacturer and are waiting for them to come back to us with a quote.GS Assy_Shtmtl 100813PM

    GS Assy_Shtmtl 100813PM_2UPDATE:

    The manufacturer suggested we simplify the design into two shells (top and bottom) only. I’m expecting an example in a week or so. The enclosures should be available early in November 2013.

    We’ll keep this design in case we ever want to do wooden end cheeks – classy!

    UPDATE 2 (2023-10-05):

    We’ve just received a sample enclosure from the manufacturer – it looks great! (Click to enlarge.)

    DSC00270

    DSC00272

    DSC00273DSC00274DSC00276

  • Black PCBs

    The first batch of black PCBs have arrived and they sure are purdy!

    2013-09-01 10.13.22I’m building one to make sure they’re retail ready. I was tempted to offer them for sale a bit early, but I don’t think it’s the best of ideas – best to wait until the Alpha firmware is feature complete and bug free, and the enclosures are available too. Not long now though!

     

  • First Kit

    My friend Old Crow will be helping me demo the Groovesizer at this year’s Knobcon on September 13th & 14th.

    Not so much time left, so I packed a kit for OC post haste and sent it off. Here’s what the first kit looks like.

    first kit

  • Update: Hong Kong Mini Maker Faire

    I had a great time at the Hong Kong Mini Maker Faire on the weekend. I got some very valuable insights into explaining exactly what the Groovesizer is to passers-by. I also got great tips from a design and production perspective from some of the other makers. I’m very happy about the enthusiastic response I got from many quarters, especially from musicians.

    2013-08-17 14.50.42
    The Groovesizer table at the Hong Kong Mini Maker Faire

    My only regret is that I didn’t have time to explore all of the awesome other projects on display. But there’s always next year ;^)

  • Hong Kong Mini Maker Faire (2013)

    I’ll be showing off some Groovesizers at the Hong Kong Mini Maker Faire on August 17th. Visitors will be able to put the latest version through its paces. I’ll also have the older prototypes on display, and I may even get to do a small performance with the Groovesizers grooving along with Ableton Live.

    If you happen to be in the vicinity, do pay us a visit!

  • Groovesizer Alpha (proto) – new hardware

    The new PCB has an extra row of buttons for control functions, and (unlike the previous PCB) doesn’t have to be purpose built for a particular Groovesizer firmware. Instead, the hardware setup for a particular firmware is selectable via jumpers (top left).

     

  • Multiboard – new prototype boards are here!

    multiboard v2

     

    I’ve started building one already as you can see – 82 resistors later… I’m documenting my progress on this one for building instructions. I’m hoping this board will be identical to the production boards (except that the real ones will be black and not green).

  • Prototype 2

    I’m about to send the second, improved (and hopefully final)  prototype board off to be fabbed – fun times!

    muliboard2