ATmega32u4 reference does not delve into the details of ESD protection in the USB circuitry. It merely mentions this: Although TVS chip is simple to apply, I can’t be too careful since there is more than one type. And since ESD is something I can’t readily test on my own, I must make sure the choices […]
Author Archives: Adam
Miuni32 Rev.2 Status
The original estimated shipping of Miuni32 quoted in Group Buy #2 was this month. Unfortunately, we are past the first week of October already and I am still a few weeks away from receiving a few samples. I would love to skip this sampling process altogether, but because of the few changes I made, I would like to […]
Meet the Ingot
A high profile, top mounted, weighted case for the Miuni32 PCB! Brought to the world by u/Haaaaaandrew and u/Tesletron. Here are design features of the Ingot! 7-degree angle 3 layout options: full grid, 2u (left shifted), 2u (right shifted) [the plate in the renders only shows left shifted – actual plate has proper cutouts] 3mm brass […]
Group Buy #2 Status Update
Miuni32 – Phew, the 2nd Group Buy has officially ended (although you could still participate through store.bigtuna.io for the next 2 – 3 days). I am already in the talks with PCBWay.com, estimated to ship in October of this year! Premium Aluminum Case for Miuni32 – Still waiting for the prototype. Unfortunately it did not […]
My review of PCBWay.com
I have been using PCBWay.com for more than 3 years now. I initially started off with OSH Park because I loved the fact that they were in the USA close to my home, and that they had the iconic purple PCBs. However their cost became out of my budget quickly when the time came to […]
Miuni32 Aluminum Case is coming!
Good morning everyone! This is Adam from bigtuna.io. The GB2 of Miuni32 is currently going on (only $35!), so make sure you get yours if you haven’t :). One of the questions I get asked a lot is “Adam, but what about the case!?”. The answer to my question is usually this: Check out u/lxkhn and u/jolimon Go on your own way […]
Miuni32 GB Round 2 is open!
Please head over to the Store and get yourself a Miuni32 PCB for only $35! It is only available for the first 50 participants and the price will jump back up after :).
Miuni32 Summer Sale
I have 7 Miuni32 PCBs (GB version) available. Head over here and get your own Miuni32 if you haven’t done so already!
Miuni32 Round 2 is coming soon!
Miuni32 Has Shipped
Finally all orders have shipped. I am relieved. Every order has been fulfilled and I can focus on the next step of the project. I am super excited. Thank you all for your patience. Very best regards, Adam