File:Selkirk Marine Museum Piano.jpg
From Squirrel's Lair
Size of this preview: 450 × 600 pixels. Other resolution: 756 × 1,008 pixels.
Original file (756 × 1,008 pixels, file size: 217 KB, MIME type: image/jpeg)
Summary
Selkirk Marine Museum Piano project, internal electronics view. Motion detection using RCWL-0516 microwave doppler module, Raspberry Pi Pico (RP2040) MCU, and DFPlayer-mini MP3/WAV player module, speaker is a Dayton Audio DAEX25 exciter. RCWL-0516 is on mast that lifts it from the circuit board and allows it to be pointed to increase/decrease sensitivity.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:31, 2023 October 18 | | 756 × 1,008 (217 KB) | Hal (talk | contribs) | Selkirk Marine Museum Piano project, internal electronics view. Motion detection using RCWL-0516 microwave doppler module, Raspberry Pi Pico (RP2040) MCU, and DFPlayer-mini MP3/WAV player module, speaker is a Dayton Audio DAEX25 exciter. RCWL-0516 is on mast that lifts it from the circuit board and allows it to be pointed to increase/decrease sensitivity. |
You cannot overwrite this file.
File usage
The following 2 pages use this file:
