AudioExtendBoard

lithiumice·XTerminal·1.Hardware/Xterminal-Audio-Kicad6/AudioExtendBoard.kicad_pcb

AudioExtendBoard PCB layout, top view — open source board by lithiumice

About the AudioExtendBoard PCB

AudioExtendBoard is an open source PCB design by lithiumice, published on GitHub. It is a 2-layer board measuring 30.8 × 46.9 mm, with 27 components from 13 distinct parts.

Other key parts include the PCM5102. By type, the board carries 12 capacitors, 8 resistors, 5 connectors and 1 IC.

It belongs with the audio and iot & wireless designs in this gallery.

From the project

a multi functional embedded device based on esp32，integrated with music player，weather，clock，Arduboy games，etc

AudioExtendBoard, from the project README — From the project README

Main components on the AudioExtendBoard

AudioExtendBoard bill of materials (BOM)

27 components, 13 distinct parts.

Qty	Part	Footprint	Refs
1	PCM5102	TSSOP-20_4.4x6.5mm_P0.65mm	U1
1	Micro_SD_Card_Det	TF-SMD_TF-015	J1
1	Conn_01x08	PinHeader_2x04_P2.00mm_Vertical	J2
1	Conn_01x04	PinHeader_1x04_P2.00mm_Vertical	J3
1	Conn_01x07	Molex_CLIK-Mate_502382-0770_1x07-1MP_P1.25mm_Vertical	J4
1	Conn_01x03	Molex_CLIK-Mate_502382-0370_1x03-1MP_P1.25mm_Vertical	J5
1	PJ-327A	PJ327A	PHONE1
4	10uF	C_0402_1005Metric_Pad0.74x0.62mm_HandSolder	C1, C2, C8, C10
4	100nF	C_0402_1005Metric_Pad0.74x0.62mm_HandSolder	C3, C4, C5, C9
2	2.2uF	C_0402_1005Metric_Pad0.74x0.62mm_HandSolder	C6, C7
2	2.2nF	C_0402_1005Metric_Pad0.74x0.62mm_HandSolder	C11, C12
6	10K	R_0402_1005Metric_Pad0.72x0.64mm_HandSolder	R1, R2, R3, R4, R5, R6
2	470R	R_0402_1005Metric_Pad0.72x0.64mm_HandSolder	R7, R8

AudioExtendBoard design files

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

AudioExtendBoard: common questions

How big is the AudioExtendBoard PCB?

The AudioExtendBoard measures 30.8 × 46.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the AudioExtendBoard?

27 components, from 13 distinct parts. The full bill of materials is listed on this page.

Where can I download the AudioExtendBoard design files?

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

Can I use the AudioExtendBoard design in my own project?

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

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