wcore_usb
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Table of Contents
USB-power module
This is a very simple board performing the following functions:
- USB B socket (main USB (slave) and +5V power)
- USB A socket (for USB host)
- Toggle switch for USB host
- 3.5mm jack for footswitch/gate or other input/output (audio?)
- Headers to draw +5V directly off the USB power buss.
Schematic
BOM v1.0 (plceholder)
| Type | Qty | Value | Package | Parts | Mouser | Reichelt | Conrad | Other | Notes |
|---|---|---|---|---|---|---|---|---|---|
| Resistors | |||||||||
| 2 | 22R 5% | 1206 | R1, R2 | R1, R2 | |||||
| 1 | 330R 5% | 1206 | R3 | ||||||
| 2 | 10k 5% | THT | R4, R5 | ||||||
| Diodes | |||||||||
| 1 | 1N4148 | THT | |||||||
| 1 | TVS | SOT-143 | TVS1 | PRTR5V0U2X,215 | |||||
| Switch | |||||||||
| 1 | SPDT | SW1 | 1101M2S3AV2BE2 | SS 13LSP | Mouser one is better quality | ||||
| 1101M2S4AV2BE2 | Longer actuator (recommended). | ||||||||
| Headers | |||||||||
| 1 | 2*8 | SMT male | could use a longer strip | ||||||
| Sockets | |||||||||
| 1 | SD | SD-RSMT-2-MQ | |||||||
| Hardware | |||||||||
| 2 | M3 Spacer | 5mm(?) | |||||||
Versions
v1.0: first release.
Assembly
License
Currently the design is © 2017 antilog devices with all rights reserved; all documentation is CC BY-NC-SA 3.0.
wcore_usb.1504950158.txt.gz · Last modified: 2017/09/09 09:42 by latigid_on