${project name} ${project version}

intergalaktik·Extension_Boards_for_Olimex_GateMate·tmrIO/tmrIO.kicad_pcb

${project name} ${project version} PCB layout, top view — open source board by intergalaktik

About the ${project name} ${project version} PCB

${project name} ${project version} is an open source PCB design by intergalaktik, published on GitHub under the Custom license license. It is a 4-layer board measuring 30 × 55 mm, with 23 components from 14 distinct parts.

Other key parts include the MCP7940NT-I/SN and TLV61225DC. By type, the board carries 6 resistors, 3 connectors, 2 ICs, 2 transistors, 2 relays and 2 diodes.

From the project

Simple extension boards for Olimex GateMate FPGA Board

- [x] Schematic - [x] PCB - [x] order PCB - [ ] assemble PCB - [ ] design confirmed working

- [x] Schematic - [x] PCB - [x] order PCB - [x] assemble PCB - [ ] design confirmed working

- [x] Schematic - [x] PCB - [x] order PCB - [x] assemble PCB - [x] design confirmed working *

3V3 volt is not connected on PMOD side - wire can fix that. Once PINS A8 and B8 are set to 0 - PMOD side does the blinks on all pins Checked with 64x64 LED panel and it works * LEvel shifting for aoutput may not be needed - and for input could be done cheaper -…

${project name} ${project version}, from the project README — From the project README

Main components on the ${project name} ${project version}

MCP7940NT-I/SNTLV61225DC

${project name} ${project version} bill of materials (BOM)

23 components, 14 distinct parts.

Qty	Part	Footprint	Refs
1	MCP7940NT-I/SN MCP7940NT-I_SN	SOIC127P600X175-8N	IC1
1	TLV61225DC	SOT-363_SC-70-6	IC3
2	MMBT3904	SOT-23	Q1, Q2
1	LFXTAL016178REEL	LFXTAL016178REEL	Y1
2	Screw_Terminal_01x02	TerminalBlock_Phoenix_PT-1,5-2-3.5-H_1x02_P3.50mm_Horizontal	J1, J4
1	MISC	PinSocket_2x10_P2.54mm_Vertical_SMD	J6
1	Battery_Cell	BatteryHolder_Keystone_2998_1x6.8mm	BT1
1	0805L050WR	Fuse_0805_2012Metric	F1
2	G5NB-1A-HA DC5 G5NB-1A-HA_DC5	G5NB1AHADC5	K3, K4
2	SM4007	D_MELF	D1, D2
1	4.7uH	L_0603_1608Metric	L1
2	10uF	C_0603_1608Metric	C13, C14
4	RC0603FR-071K1L 10K	R_0402_1005Metric	R1, R2, R3, R15
2	RC0603FR-071K1L 2K	R_0402_1005Metric	R4, R5

${project name} ${project version} design files

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

LayouttmrIO/tmrIO.kicad_pcb
SchematictmrIO/tmrIO.kicad_sch

${project name} ${project version}: common questions

How big is the ${project name} ${project version} PCB?

The ${project name} ${project version} measures 30 × 55 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the ${project name} ${project version}?

23 components, from 14 distinct parts. The full bill of materials is listed on this page.

Where can I download the ${project name} ${project version} design files?

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

Can I use the ${project name} ${project version} 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 Extension_Boards_for_Olimex_GateMate