Adafruit RA8875 TFT Breakout

lagunter145·CribCaptain·cc_pcb/imported_footprints/Adafruit-RA8875-Breakout-Board-PCB-master/KiCad_Conversion/Adafruit RA8875 TFT Breakout.kicad_pcb

Adafruit RA8875 TFT Breakout layout, top view — open source board by lagunter145

About the Adafruit RA8875 TFT Breakout

Adafruit RA8875 TFT Breakout is an open source PCB design by lagunter145, published on GitHub. It is a 2-layer board measuring 48.3 × 40.6 mm, with 47 components from 28 distinct parts.

Other key parts include the RA8875, FAN5333BSX, MIC5225-3.3v and 74HC4050. By type, the board carries 19 capacitors, 11 resistors, 6 ICs, 4 diodes, 2 inductors and 1 crystal.

It belongs with the dev boards & breakouts and displays & leds designs in this gallery.

From the project

PCB files for the Adafruit RA8875 Driver Board for 40-pin TFT Touch Displays - 800x480 Max. Format is EagleCAD schematic and board layout * https://www.adafruit.com/product/1590

PCB files for the Adafruit RA8875 Driver Board for 40-pin TFT Touch Displays - 800x480 Max. Format is EagleCAD schematic and board layout * https://www.adafruit.com/product/1590

Have you gazed longingly at large TFT displays - you know what I'm talking about here, 4", 5" or 7" TFTs with up to 800x480 pixels. Then you look at your Arduino. You love your Arduino (you really do!) but there's no way it can control a display like that, one that requires 60Hz refresh and 4 MHz pixel clocking. Heck, it doesn't even have enough pins. I suppose you could move to ARM core processors with TTL display…

Adafruit RA8875 TFT Breakout, from the project README — From the project README

Main components on the Adafruit RA8875 TFT Breakout

RA8875 FAN5333BSX MIC5225-3.3v 74HC4050

Adafruit RA8875 TFT Breakout bill of materials (BOM)

47 components, 28 distinct parts.

Qty	Part	Footprint	Refs
1	RA8875	LQFP100	U1
1	FAN5333BSX	SOT23-5@1	U3
1	MIC5225-3.3v	SOT23-5	U4
1	74HC4050	SOIC16	U5
1	—	ADAFRUIT_5MM	U$18
1	—	ADAFRUIT_TEXT_20MM	U$25
1	20MHz	CRYSTAL_3.2X2.5	Y1
1	40PINFPCM4-1734839-0	4-1734839-0	J1
1	Breakout	1X15-CB	JP1
1	+25mA	SOLDERJUMPER_ARROW_NOPASTE	SJ1
1	+100mA	SOLDERJUMPER_ARROW_NOPASTE	SJ2
1	MM3Z24VT1G	SMADIODE	D1
1	MBR0540	SOD-123	D2
2	1N4148	SOD-323F	D3, D4
1	Ferrite	_0805MP	FB2
1	6.8uH large inductor	INDUCTOR_5X5MM_NR5040_NOTHERMALS	L1
10	0.1uF	0805-NO	C1, C4, C5, C6, C7, C8, C9, C10 +2
2	20pF	0805-NO	C2, C3
2	10uF	_0805MP	C16, C22
2	1uF	_0805MP	C17, C20

Show 8 more

Qty	Part	Footprint	Refs
1	0.1uF	_0805MP	C18
2	10µF	_0805MP	C19, C21
1	3Ω	_0805MP	R1
1	1M	0805-NO	R3
5	33	RESPACK_4X0603	R4, R5, R6, R7, R8
2	12Ω	_0805MP	R9, R10
1	10K	_0805MP	R11
1	10K	0805-NO	R12

Adafruit RA8875 TFT Breakout design files

The KiCad project lives in the lagunter145/CribCaptain repository on GitHub; these links point at the commit this page was built from.

Adafruit RA8875 TFT Breakout: common questions

How big is the Adafruit RA8875 TFT Breakout?

The Adafruit RA8875 TFT Breakout measures 48.3 × 40.6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Adafruit RA8875 TFT Breakout?

47 components, from 28 distinct parts. The full bill of materials is listed on this page.

Where can I download the Adafruit RA8875 TFT Breakout design files?

From the lagunter145/CribCaptain repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Adafruit RA8875 TFT Breakout design in my own project?

The repository has no license, so all rights stay with lagunter145. Use it as a reference, and ask the author before reusing the design.

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