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Microphone

Mentra-Community·OpenSourceSmartGlasses·electronics_and_firmware/endpiece_mic_board_v0p2/microphone.kicad_pcb

Top view of the Microphone PCB
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Microphone is an open source PCB design by Mentra-Community: a 2-layer, 5.5 × 6.1 mm board with 6 components (5 distinct parts). It is built around the SPH0645LMH. Filed under wearables and sensors.

Open Source smart glasses designed to be 1. All day wearable 2. Immediately useful 3. Extendable for makers, startups, and everyone else.

Smart glasses with display, microphones, wireless phone connection, prescription lenses, hours of battery life, and LED indicator. These glasses connect directly to the Wearable Intelligence System, so they host a suite of apps like live language translation, contextual search engine, intelligent assistant, web search, and more.

We're building open source smart glasses designed to be: 1. All day wearable 2. Immediately useful 3. Extendable for makers, startups, and everyone else.

Microphone, from the project README
From the project README

Built around

SPH0645LMH

Parts list

6 components, 5 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
SPH0645LMH
U1
1
I2S_MIC_EXT
J1
1
100nF/C0G
C1
1
1uF/C0G
C2
2
0R*
R1, R2

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