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STD Boreas Haptic BOS1921 Breakout Board
Boreas Haptic BOS1921 Breakout Board
License
CC BY-NC 4.0
License: CC BY-NC 4.0Mode:
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Update time：
2024-09-13 12:31:04
Creation time：
2024-08-05 12:08:20
Description
Description
This board is based around the BOS1921 IC. It is used for Haptic feedback and can control a piezo actuator. It can playback custom designed waveforms or generic ones to interact with a user. It can also detect pushing the actuator and using that interrupt to then playback a waveform. Pretty handy IC.
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity | |
|---|---|---|---|---|---|
| 1 | 0.01uF | C1 | C0805 | 1 | |
| 2 | 3900pF | C3 | C0805 | 1 | |
| 3 | 0.1uF | C4,C5,C6,C7 | C0805 | 4 | |
| 4 | 100uF 6.3V | C2 | C1206 | 1 | |
| 5 | VH2-HEADER2 | CN1 | CONN-TH_2P-P4.00_VH2-HEADER2 | 1 | C9900011009 |
| 6 | UDZVGJTE-175.6B | D1 | SOD-323_L1.8-W1.3-LS2.5-RD | 1 | C9996 |
| 7 | Header 6Pin | H1 | HDR-M-2.54_1X6 | 1 | |
| 8 | BOS1921CQR | IC1 | QFN50P400X400X60-25N | 1 | |
| 9 | 10uH | L1 | IND-SMD_L3.0-W3.0-RD | 1 | C518881 |
| 10 | 51 | R1,R3 | R0805 | 2 | |
| 11 | 1.5k | R4,R5,R6,R7 | R0805 | 4 | |
| 12 | 0.2 | R2 | R0402 | 1 |
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