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uSMD

Board

usmdtop usmdbot

BOM

Qty. Rec. Qty. DK Part Number Manufacturer Part Number Description Reference Unit Price Extended Price
10 15 587-4850-1-ND JMK021BJ103KK5W CAP CER 10000PF 6.3V X5R 008004 C1 - C10 0.53300 $8.00
1 2 754-2028-1-ND APG0603SEC-E-TT LED RED CLEAR 2SMD D1 0.43000 $0.86
1 3 118-CR01005-FW-1001GLFCT-ND CR01005-FW-1001GLF RES 1K OHM 1% 1/32W 01005 R1 0.10000 $0.30
1 3 YAG6214CT-ND RC0100FR-0710ML RES SMD 10M OHM 1% 1/32W 01005 R2 0.31000 $0.93
1 2 296-46430-1-ND LMC555CTPX/NOPB IC OSC SINGLE TIMER 3MHZ 8-USMD U1 1.34000 $2.68
1 1 36-3031-ND 3031 BATTERY RETAINER COIN PC PIN BT1 0.61000 $0.61
1 1 P031-ND CR-1025/BN BATTERY LITHIUM 3V COIN 10MM N/A 1.03000 $1.03
1 3 6NPtd21R uSMD-Rev1-PCB uSMD OSHPARK PCB N/A 0.50000 $1.50
Total $15.64

Photos

uSMD and misery challenge stacked up.

USMD under microscope

Size of an 08004 against a human hair

If all compoents are soldered properly LED should blink at ~1Hz:

External

Marco Reps assembly on video, better than the original: https://www.youtube.com/watch?v=2vpTYaDGmCs&t=1451s

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