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MSA

Mentra-Community·OpenSourceSmartGlasses·electronics_and_firmware/OSSG_v0p1_and_v0p2/pcb/ver0.1/mico.kicad_pcb

Top view of the MSA PCB
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MSA is an open source RP2040/RP2350 PCB design by Mentra-Community: a 2-layer, 30.5 × 138 mm board with 61 components (18 distinct parts). It is built around the MCP1702, MP23DB01HPTR, W25Q128JV, RP2040. 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.

Built around

MCP1702MP23DB01HPTRW25Q128JVRP2040

Parts list

61 components, 18 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
MCP1702
U1
4
MP23DB01HPTR
U2, U5, U6, U7
1
W25Q128JV
U3
1
RP2040
U4
1
H130B-12.000-20-3050-EXT-TR
Y1
1
USB_A
J1
1
SWD Prog
J2
1
TestPoint_2Pole
TP1
10
TestPoint
TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9 +2
1
APA3010SECK
D1
3
10uF
C1, C5, C17
14
0.1uF
C2, C4, C6, C7, C10, C11, C12, C13 +6
6
1uF
C3, C8, C9, C21, C23, C25
2
27pF
C18, C19
9
10K
R1, R3, R8, R9, R10, R11, R12, R13 +1
2
1K
R2, R7
2
27R
R4, R5
1
470R
R6

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