QMTechBaseBoard

carlosedp·QMTechBaseBoard·QMTechBaseBoard-Kicad/QMTechBaseBoard.kicad_pcb

QMTechBaseBoard PCB layout, top view — open source board by carlosedp

About the QMTechBaseBoard PCB

QMTechBaseBoard is an open source PCB design by carlosedp, published on GitHub under the MIT license. It is a 2-layer board measuring 170 × 170 mm, with 64 components from 21 distinct parts.

Other key parts include the FT4232H and RTL8211EG-VB-CG. By type, the board carries 20 diodes, 16 connectors, 14 switches and 3 ICs.

It belongs with the usb & debug tools designs in this gallery.

From the project

BaseBoard design for QMTech Kintex 7 FPGA

The objective of this project is to design a standard-size motherboard, initially in Mini-ITX size, to host dual Kintex 7 core boards from QMTech and sold thru AliExpress.

The QMTechBaseBoard directory hosts Kicad files for the board design. We are still in draft phase and plan to close the design once the desired (and possible) peripherals have been defined.

QMTechBaseBoard, from the project README — From the project README

Main components on the QMTechBaseBoard

FT4232H RTL8211EG-VB-CG

QMTechBaseBoard bill of materials (BOM)

64 components, 21 distinct parts.

Qty	Part	Footprint	Refs
1	FT4232H	LQFP-64_10x10mm_P0.5mm	U1
2	RTL8211EG-VB-CG	LQFP-48-1EP_7x7mm_P0.5mm_EP3.6x3.6mm	U2, U3
1	OLED-FPGA1	PinSocket_1x07_P2.54mm_Vertical	J1
1	Stereo Audio	Jack_3.5mm_CUI_SJ1-3533NG_Horizontal	J3
1	Power-Internal	JST_EH_B2B-EH-A_1x02_P2.50mm_Vertical	J5
1	Power-External	BarrelJack_CUI_PJ-063AH_Horizontal	J6
1	JTAG-FPGA1	PinHeader_1x06_P2.54mm_Vertical	J7
4	Conn_02x32_Odd_Even	PinSocket_2x32_P2.54mm_Vertical	J8, J10, J12, J16
2	Conn_01x06_Female	PinSocket_1x06_P2.54mm_Vertical	J9, J13
2	Micro_SD_Card	microSD_HC_Wuerth_693072010801	J11, J15
1	JTAG-FPGA2	PinHeader_1x06_P2.54mm_Vertical	J14
1	OLED-FPGA2	PinSocket_1x07_P2.54mm_Vertical	J17
1	UART-JTAG	USB_Micro-B_Amphenol_10118194_Horizontal	J21
1	1Gbe-FPGA1	RJ45_Wuerth_7499111446_Horizontal	1Gbe-FPGA1
1	1Gbe-FPGA2	RJ45_Wuerth_7499111446_Horizontal	1Gbe-FPGA2
8	PMOD-Host-x2-GPIO	pmod_pin_array_6x2_hs	PMOD1, PMOD2, PMOD3, PMOD4, PMOD5, PMOD6, PMOD7, PMOD8
12	SW_Push	SW_SPST_PTS645	SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +4
2	SW_DIP_x02	SW_DIP_SPSTx02_Slide_6.7x6.64mm_W8.61mm_P2.54mm_LowProfile	SW13, SW14
1	USB3_A	USB3_A_Molex_48393-001	USB 3.0
16	LED	LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder	D1, D2, D3, D4, D5, D6, D7, D8 +8

Show 1 more

Qty	Part	Footprint	Refs
4	LED_ABGR	LED_RGB_Cree-PLCC-6_6x5mm_P2.1mm	D17, D18, D19, D20

QMTechBaseBoard design files

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

QMTechBaseBoard: common questions

How big is the QMTechBaseBoard PCB?

The QMTechBaseBoard measures 170 × 170 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the QMTechBaseBoard?

64 components, from 21 distinct parts. The full bill of materials is listed on this page.

Where can I download the QMTechBaseBoard design files?

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

Can I use the QMTechBaseBoard design in my own project?

Yes, under the terms of its MIT license, which carlosedp chose for the repository.

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