Reddit mentions of Teensy 2.0

Not OP, but do you mean the perfboard or teensy?

Hey guys! While I wait for the rest of my planck parts to arrive I figured I'd build a little 3x3 macro board using my keyswitch tester. I have a teensy 2.0 I got from here. I've soldered the three rows of diodes/grounds together, but I have no clue as to what to do next, is there a guide I could follow or something? The closest thing I've found online is this but it doesn't go into very much detail about the wiring and i have no idea how it carries over to a board this small.

Thanks. the case and blue keycap are both 3d printed. total cost not including the case and cap is $60 or less. The backlight is not RBG, but I think I've seen some that are.

Big Switch

Teensy 2.0

10mm LED

Switches: any two MX switches will work. NovelKeys has a big selection.

To start off you can buy a Teensy 2.0 and follow Hasu's guide. If you need help in the future a PM is welcome.

If you don't want to use a PS/2 to USB adapter, you have a couple of options. One somewhat difficult and one very easy. For both, you'll need to open up the keyboard with a tool like this.

The more difficult way is to use Soarer's Converter software running on a Teensy 2.0. This involves soldering the Teensy to the appropriate pins on the Model M's original controller and flashing the Soarer's Converter software to the Teensy.

I did this with an IBM Model F (AT) and it works great: https://imgur.com/a/ge80k

The easiest option is to purchase a replacement controller from Phosphor Glow. For this, you'll open up the keyboard, remove the original controller and put the new one in. No soldering involved unless you opt for the kit instead of the fully assembled and ready to go board.

I did this on one of my Model M keyboards: https://imgur.com/a/NY78q

and a teensy 2.0 ... just the base one .... it has a female MINI usb, right? not a micro?

http://www.amazon.com/gp/product/B00NC43256?psc=1&redirect=true&ref_=ox_sc_act_title_3&smid=AFBMYHRQ9KU5H

Karlsson Robotics is the only legitimate seller.

edit: Looks like Sports Internet Solutions is also an official distributor.

https://www.amazon.com/gp/product/B00NC43256/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=AFBMYHRQ9KU5H

https://forum.pjrc.com/threads/23601-Official-Distributors

Likely to get a fake from any other seller.

Also, it's a dollar less buying it directly from PJRC.com. $16 + $4 postage.

https://pjrc.com/store/teensy.html

nope, just something like this

Here is mine I followed this guide. When I bought mine it was only $14 on Amazon. If you start with the Jellycomb Numpad, you don't have to buy switches or a case... Just the Teensy 2.0 and the diodes.

There may be other options, this one is very easy to get you started.

Teensy 2.0

Teensy 2.0 pinout

TMK flashing

It's called the Teensy 2.0. You can get them from ebay, amazon, directly from pjrc, but I got mine from Mouser. It is fully programable with the tmk or qmk firmwares.