[sdiy] SSI2130

Ian Fritz ijfritz at comcast.net
Thu Sep 17 17:39:25 CEST 2020


I believe that has the wrong pitch. I can’t find one with .4 mm pitch.

> On Sep 17, 2020, at 8:56 AM, Ben Bradley <ben.pi.bradley at gmail.com> wrote:
> 
> There's blank breakout boards such as this one.
> https://www.adafruit.com/product/1163
> 
> Adafruit and Sparkfun have dozens of breakout boards with various
> (apparently popular) SMD chips mounted on them. I'd like to see them
> or someone do some of these SMD synth chips, but I don't know what
> that would take. Perhaps DIY synths could be promoted as a fun
> electronics hobby, but I worry we're in too much of a niche, and we're
> fortunate these chips are made at all.
> 
> 
> 
>> On Thu, Sep 17, 2020 at 9:31 AM MTG <grant at musictechnologiesgroup.com> wrote:
>> 
>> 5. Hot plate? (new PCBs only)
>> 
>> 
>>> On 9/17/2020 1:46 AM, Neil Johnson wrote:
>>> Hi,
>>> 
>>> masaji yoshitake wrote:
>>>>> QFN yeah!
>>>> How do you solder QFN?
>>>> Most of guys struggle to solder QFN.
>>> 
>>> Several options:
>>> 1. Get someone else to do it for you.
>>> 2. Manual method with iron (see Roman's instructions)
>>> 3. Manual method with hot air (plenty of videos on youtube)
>>> 4. Reflow oven.
>>> 
>>> Cheers,
>>> Neil
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