HardLabs

Alchemy49

EvvL·Alchemy49

Alchemy49 PCB layout, top view — open source board by EvvL
Simulate this board

About the Alchemy49 PCB

Alchemy49 is an open source PCB design by EvvL, published on GitHub under the Custom license license. It is a 2-layer board measuring 267.5 × 76.3 mm, with 202 components from 58 distinct parts.

By type, the board carries 51 resistors, 50 switches, 49 LEDs, 49 diodes, 2 connectors and 1 transistor.

It belongs with the keyboards designs in this gallery.

From the project

Replacement PCB for the Magicforce 49

The Alchemy49 is a replacement pcb for the Magicforce 49 supporting south facing Switches, LEDs, PCB mounted stabilizers and QMK. It's built around the SparkFun Pro Micro and designed to be easy to put together and solder using only one surface mount component.

- 1x Promicro (or Compatible) - 1x Micro USB Cable - 1x XM7D-0512 MiniB (LCSC: C46398) - 1x 6mm THT SPST Button - 49x 1N4148 (LCSC: C14538)

Alchemy49, from the project README
From the project README

Alchemy49 bill of materials (BOM)

202 components, 58 distinct parts.

QtyPartRefs
1
AO3402A
Q1
1
USB_B_Micro
J1
1
Conn_01x05_Female
J2
1
SW_SPST
S1
1
ESC-1.5U
SW1
1
Q-1U
SW2
1
W-1U
SW3
1
E-1U
SW4
1
R-1U
SW5
1
T-1U
SW6
1
Y-1U
SW7
1
U-1U
SW8
1
I-1U
SW9
1
O-1U
SW10
1
P-1U
SW11
1
BACK-1.5U
SW12
1
DEL-1U
SW13
1
TAB-1.75U
SW14
1
A-1U
SW15
1
S-1U
SW16
Show 38 more
QtyPartRefs
1
D-1U
SW17
1
F-1U
SW18
1
G-1U
SW19
1
H-1U
SW20
1
J-1U
SW21
1
K-1U
SW22
1
L-1U
SW23
1
ENTER-2.25U
SW24
1
PGUP-1U
SW25
1
SHIFT-2U
SW26
1
Z-1U
SW27
1
X-1U
SW28
1
C-1U
SW29
1
V-1U
SW30
1
B-1U
SW31
1
N-1U
SW32
1
M-1U
SW33
1
COM-1U
SW34
1
PER-1U
SW35
1
SLASH-1U
SW36
1
UP-1U
SW37
1
PGDN-1U
SW38
1
CTRL1-1U
SW39
1
WIN-1U
SW40
1
ALT-1U
SW41
1
FN1-1U
SW42
1
SPACE-2.75U
SW43
1
SHIFT-2.25U
SW44
1
FN2-1U
SW45
1
CTRL2-1U
SW46
1
LEFT-1U
SW47
1
DOWN-1U
SW48
1
RIGHT-1U
SW49
49
LED
LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8 +41
49
1N4148
D1, D2, D3, D4, D5, D6, D7, D8 +41
49
330
R1, R2, R3, R4, R5, R6, R7, R8 +41
1
100
R50
1
10k
R51

Alchemy49 design files

The KiCad project lives in the EvvL/Alchemy49 repository on GitHub; these links point at the commit this page was built from.

Alchemy49: common questions

How big is the Alchemy49 PCB?

The Alchemy49 measures 267.5 × 76.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Alchemy49?

202 components, from 58 distinct parts. The full bill of materials is listed on this page.

Where can I download the Alchemy49 design files?

From the EvvL/Alchemy49 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Alchemy49 design in my own project?

It is published under Custom license, which limits how it may be reused; read the license before building on it.

More boards in Alchemy49

Similar boards