usmd
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Published
20 hours ago •
arthurbenemann
arthurbenemann
uSMD
Board
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
arthurbenemann