类型: GB
作者: donutcat
发布时间: 2018-06-24 13:22:36
更新时间:
2019-07-30 02:56:08
原链接:
https://geekhack.org/index.php?topic=96321.0
Extras can be ordered at https://docs.google.com/forms/d/e/1FAIpQLSfvhfA0xUIH_CS1rhcuwBC3V0axZjRf1M0gxxA6VKTIqpDiPg/viewform
Welcome to the GB thread for the ScrabblePad PCB, an
accompaniment to the Novelkeys/JOlimon Scrabble Board case
as well as a standalone meme macro pad of ridiculous
proportions!
Order link(works for mobile!) -
https://goo.gl/forms/OYq6LbMp7FRrbMFA3
The form is currently open for the first ~24hrs to
let people check for errors or stuff I’ve missed. Pending
there being no issues the form will be officially accepting
submissions starting tomorrow.
Some of the footprint details
Current features
are as follows:
- 15x15 matrix for 225 total switches
- NKRO capable with supported firmware
- Teensy++2.0 equivalent controller
- QMK/TMK and other firmware compatible
- SPI and I²C breakouts
- MicroSD reader and TRRS port footprints
- RGB strip header
- Expansion pin breakouts
-
16 total mounting points for flex-free mounting to a PCB
plate for standalone usage
Example of using a second PCB as a plate for standalone operation
There are several sets of components in this GB and I’ll outline them below in some detail with their pricing: -
PCB
This is a bare PCB that requires a minimum of a controller and diodes to function. A second PCB and the Mounting Pack can be used to replace the need for a case. Price points are as follows:
5 units - $20/ea
10 units - $19/ea
15 units - $18/ea
20 units - $17/ea
25 units - $16.5/ea
30 units - $16/ea
50 units - $15.5/ea
75 units - $13.5/ea
100 units - $12/ea
500 units - $9/ea -
Diodes
Standard 1N4148 diodes, come in packs of 250, enough for the board and some extras to account for defects, mistakes, and dropping them. Diode price points are as follows:
10 packs - $4/ea
40 packs - $3.15/ea
80 packs - $2.7/ea -
Controller
The controller I’m offering for this drop is a Teensy++2.0 equivalent. Functionally the same and able to utilize the Teensy.exe app or QMK Toolbox for flashing. Included with the controller is a stick of 40 header pins to solder it to the PCB. As part of ordering this controller through me I will pre-flash a default map, test for mapping and functionality, and remove the LED on pin D6 which is a required mod for use in this board.
$13.25/ea(half the price of a “normal” Teensy++2.0) -
Mounting Pack
The Mounting Pack includes the hardware necessary to mount a second PCB to the bottom of the board to work as a plate/case for the board if you don’t have the Novelkeys/JOlimon case. Included are 20 bumpons, 18 7mm standoffs, and 36 screws, enough for the board and a few extras in case you drop any.
Price for the Mounting Pack is:
10 packs - $2.50/ea
50 packs - $2/ea
Planned GB period run dates are from 6/25 to 7/16. Orders will be processed to invoices the following week. Production timeline is expected to be <1month after payment is received. PCBs themselves should take 1-2weeks, components could take up to 3 weeks from the order date to ship to me.
Shipping will be invoiced separately. Proxies for other countries will be made available if there is the numbers to support them. CONUS orders should be able to ship via First Class, Intl orders will ship either Intl First Class or via proxies.
Let me know if I’ve missed anything important.