HardLabs

Prog tool

linuxboot·flashkeeper·hw/prog_tool/prog_tool.kicad_pcb

Prog tool PCB layout, top view — open source board by linuxboot

About the Prog tool PCB

Prog tool is an open source PCB design by linuxboot, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 55 × 26.5 mm, with 70 components from 37 distinct parts.

Other key parts include the FT2232HL, MCP1700-3302E_SOT23, 93LCxxC, TXS0108EPW and LD1117. By type, the board carries 26 resistors, 22 capacitors, 5 ICs, 5 diodes, 4 connectors and 3 test points.

From the project

adaptersoldered`: KiCAD files for the soldered Flashkeeper chip adapter

adaptersoldered`: KiCAD files for the soldered Flashkeeper chip adapter

dummyboard`: Rigid PCB with multiple flash package footprints and connectors for testing and development

spispyboard: FPGA-SoM-based board to run spispy` during development

singlestencil`: Project containing all PCBs in a single file. Intended to export a single paste-layer Gerber so that all Flashkeeper boards can be made using different parts of a single solder paste stencil.

Main components on the Prog tool

FT2232HLMCP1700-3302E_SOT2393LCxxCTXS0108EPWLD1117

Prog tool bill of materials (BOM)

70 components, 37 distinct parts.

QtyPartRefs
1
FT2232HL
U1
1
MCP1700-3302E_SOT23
U2
1
93LCxxC
U3
1
TXS0108EPW
U4
1
LD1117
U5
1
12MHz
Y1
1
1-2328702-0
J1
1
3Way
J2
1
USB_C_Receptacle_USB2.0
J3
1
Breakout
J4
1
VoutEN
JP1
1
SW_Push
SW1
1
GND
TP1
1
1V8
TP2
1
3V3
TP3
4
LED
D1, D2, D3, D4
1
SL34
D5
2
500ohm 500mA
L1, L2
2
4.7uF
C1, C11
15
0.1uF
C2, C3, C4, C5, C6, C7, C8, C9 +7
Show 17 more
QtyPartRefs
1
3.3uF
C14
2
27pF
C16, C17
1
10nF
C20
1
10uF
C22
2
1.0K
R1, R24
6
100
R2, R3, R12, R13, R21, R22
2
2.2k
R6, R11
1
12k 1%
R7
3
10k
R8, R9, R10
4
0
R14, R15, R16, R17
2
5.1k
R18, R19
1
DNP
R20
1
4.7k
R23
1
470
R25
1
160
R26
1
120
R27
1
200
R28

Prog tool design files

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

Prog tool: common questions

How big is the Prog tool PCB?

The Prog tool measures 55 × 26.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Prog tool?

70 components, from 37 distinct parts. The full bill of materials is listed on this page.

Where can I download the Prog tool design files?

From the linuxboot/flashkeeper repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Prog tool design in my own project?

Yes, under the terms of its GPL-3.0 license, which linuxboot chose for the repository.

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