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Msa

Mentra-Community·OpenSourceSmartGlasses·electronics_and_firmware/OSSG_v0p1_and_v0p2/pcb/ver0.2/main_rigid_board_kicad_project/msa.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, 47.8 × 9.4 mm board with 53 components (31 distinct parts). It is built around the MCP1702, MCP73831-2-OT, W25Q128JV, RP2040 and more. 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

MCP1702MCP73831-2-OTW25Q128JVRP2040‎DMP21D0UT-7‎

Parts list

53 components, 31 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
MCP1702
U1
1
MCP73831-2-OT
U2
1
W25Q128JV
U3
1
RP2040
U4
1
‎DMP21D0UT-7‎
U5
1
H130B-12.000-20-3050-EXT-TR
Y1
1
USB_B_Micro
J1
1
SWD Prog
J2
1
Battery_Cell
BT1
1
slim_stack_receptable_12pos_5035481222_schematic
CONN1
2
MountingHole
H1, H2
1
SW_SPST
SW1
1
TestPoint_2Pole
TP1
6
TestPoint
TP2, TP3, TP4, TP5, TP6, TP9
1
APA3010SECK
D1
1
LED
D2
1
PMEG2010AEJ
D3
3
10uF
C1, C5, C17
2
4.7uF
C2, C3
10
0.1uF
C4, C6, C7, C10, C11, C12, C13, C14 +2
Show 11 more
QtyPartRefs
2
1uF
C8, C9
2
27pF
C18, C19
1
1uF
C20
1
470
R1
2
1K
R2, R7
1
10K
R3
2
27R
R4, R5
1
470R
R6
1
10k
R8
1
100k
R9
1
NC
R10

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