Uploads by Hal
This special page shows all uploaded files.
| Date | Name | Thumbnail | Size | Description | Versions |
|---|---|---|---|---|---|
| 14:21, 2021 December 4 | Tawny-RESIZED.jpg (file) |  |
49 KB | Tawny, the shop dog of the Squirrel's Lair | 1 |
| 14:41, 2021 December 4 | Hal-RESIZED.jpg (file) |  |
134 KB | Hal, doing some welding to install metal security fences out in the country. | 1 |
| 14:48, 2021 December 4 | Tina-RESIZED.jpg (file) |  |
117 KB | Tina from the Squirrel's Lair, trying out a bike she just fixed. | 1 |
| 15:28, 2022 January 8 | Square wave gen board soldered.jpg (file) |  |
51 KB | Square Wave Generator board soldered to wires leading to terminal blocks and ready to be pressed into case. | 1 |
| 15:31, 2022 January 8 | Square wave gen done.jpg (file) |  |
46 KB | Square Wave Generator from Universal-Solder installed in case, external wires connected to terminal blocks, and in use. Running at 120Hz and 10% duty cycle. | 1 |
| 17:41, 2022 January 9 | Signal Generator Case 02.stl (file) |  |
63 KB | STL file for case that fits the square wave generator board. | 1 |
| 19:25, 2022 January 10 | Square wave gen scale.jpg (file) |  |
558 KB | Image of Square Wave Generator with finger and ruler to show scale. | 1 |
| 08:48, 2022 January 11 | Signal Generator Case Lid 02.stl (file) | |
77 KB | STL file for Square Wave Generator Lid. | 1 |
| 10:32, 2022 January 11 | Micro-sd card adapter and pico.jpg (file) |  |
632 KB | Micro-SD card adapter board with Raspberry Pi Pico on left for scale. | 1 |
| 10:34, 2022 January 11 | Micro-sd card adapter 3V3 regulator.jpg (file) |  |
319 KB | Micro-SD card adapter board closeup with 3.3V regulator (AMS1117-3.3) indicated. | 1 |
| 10:36, 2022 January 11 | Micro-sd card adapter pico connected.jpg (file) |  |
706 KB | Typical connection between Raspberry Pi Pico and micro-SD card adapter board, using default SPI0 pins on the Pico. | 1 |
| 15:23, 2022 February 1 | 20220201 171620.jpg (file) |  |
4.42 MB | Picture of Raspberry Pi Pico RP2040 and MAX98357A module on a breadboard and connected to a speaker and reset switch. | 1 |
| 14:09, 2022 May 7 | Squirrelslair orig.png (file) |  |
306 KB | Logo for The Squirrel's Lair, red squirrel holding a hex nut on a white background. | 1 |
| 14:13, 2022 May 7 | Squirrelslair resized 32x27.png (file) |  |
1 KB | Logo for The Squirrel's Lair, with lowered resolution (32x27px) | 1 |
| 14:15, 2022 May 7 | Squirrelslair resized 32x27-1bpp.png (file) |  |
182 bytes | Logo for The Squirrel's Lair, reduced to a resolution of 32x27px and set to 1 bit per pixel (mono colour). | 1 |
| 14:17, 2022 May 7 | Xbm export.png (file) |  |
14 KB | Screenshot from the GIMP, showing the .xbm export dialog. | 1 |
| 14:21, 2022 May 7 | Squirrelslair logo OLED.jpg (file) |  |
75 KB | Image of the Squirrel's Lair logo on a white OLED display. | 1 |
| 08:48, 2022 May 18 | Mpu output-01.png (file) |  |
9 KB | Output of a simple MicroPython program that reads an MPU-6050 accelerometer/gyro/temperature sensor. | 1 |
| 16:32, 2022 June 15 | MotorDriverProto2022-06-15.png (file) |  |
513 KB | Schematic for very simple MOSFET motor driver with optoisolator to protect Raspberry Pi GPIO pin. | 1 |
| 13:27, 2023 March 21 | InternalPhone counter 230321 162149.jpg (file) |  |
780 KB | Some ideas for the Internal:Phone counter page, filename InternalPhone counter_230321_162149.jpg | 1 |
| 17:54, 2023 May 30 | BunnPhoneReferenceCard-Final.png (file) |  |
141 KB | Reference card to be put inside the door of the Bunn House phone. Shows basic layout, operation, and error codes. | 1 |
| 18:19, 2023 May 31 | BunnPhone-Back.jpg (file) |  |
643 KB | View of the back of the Thomas Bunn House phone with the hole and channel for the original wiring. | 1 |
| 18:21, 2023 May 31 | BunnPhone-Board.jpg (file) |  |
598 KB | Thomas Bunn House phone electronics board with Raspberry Pi Pico (RP2040) and DFPlayer Mini MP3 board. | 1 |
| 18:21, 2023 May 31 | BunnPhone-CabinetInside.jpg (file) |  |
858 KB | Thomas Bunn House phone, inside cabinet showing final electronics. | 1 |
| 18:22, 2023 May 31 | BunnPhone-DoorInside.jpg (file) |  |
848 KB | Thomas Bunn House phone door inside view including reference card. | 1 |
| 18:23, 2023 May 31 | BunnPhone-EnclosureLEDs.jpg (file) |  |
729 KB | Thomas Bunn House phone electronics enclosure with heartbeat (green) and sound playing (blue) LEDs lit. | 1 |
| 18:24, 2023 May 31 | BunnPhone-HallMagnet.jpg (file) |  |
541 KB | Thomas Bunn House phone crank wheel with magnet for Hall sensor wired in place. | 1 |
| 18:24, 2023 May 31 | BunnPhone-Left.jpg (file) |  |
618 KB | Thomas Bunn House phone, left view. | 1 |
| 18:24, 2023 May 31 | BunnPhone-Right.jpg (file) |  |
654 KB | Thomas Bunn House phone, right view (shows crank). | 1 |
| 18:25, 2023 May 31 | BunnPhone-SpeakerConnection.jpg (file) |  |
389 KB | Thomas Bunn House phone, alligator clips on earpiece terminals. Electrical tape used to hold insulation in place. | 1 |
| 18:26, 2023 May 31 | BunnPhone-SwitchConnection1.jpg (file) |  |
656 KB | Thomas Bunn House phone, alligator clip connection to earpiece switch. Held in place by clip spring and by friction from other switch contacts. | 1 |
| 18:27, 2023 May 31 | BunnPhone-SwitchConnection2.jpg (file) |  |
439 KB | Thomas Bunn House phone, earpiece switch connection to L2 screw terminal on phone. | 1 |
| 18:40, 2023 May 31 | SL-BunnPhone.txt (file) |  |
13 KB | Tested and current running version (as of 2023-05-31) that should be delivered with the phone when it is dropped off. | 1 |
| 12:59, 2023 October 3 | SL-Marine Museum Piano.txt (file) | |
12 KB | Marine Museum Piano MicroPython code for Raspberry Pi Pico (RP2040) | 1 |
| 13:01, 2023 October 3 | Marine Museum Piano - board bracket.stl (file) | |
404 KB | 1/3 printed parts for Marine Museum Piano. | 1 |
| 13:01, 2023 October 3 | Marine Museum Piano - board stand.stl (file) | |
254 KB | 2/3 printed parts for Marine Museum Piano. | 1 |
| 13:01, 2023 October 3 | Marine Museum Piano - sensor pivot.stl (file) | |
45 KB | 3/3 printed parts for Marine Museum Piano. | 1 |
| 15:25, 2023 October 18 | Piano-01.jpg (file) |  |
216 KB | 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. | 1 |
| 15:28, 2023 October 18 | Piano-02.jpg (file) |  |
237 KB | Selkirk Marine Museum Piano project, internal speaker view. Speaker is a Dayton Audio DAEX25 exciter. | 1 |
| 15:31, 2023 October 18 | Selkirk Marine Museum Piano.jpg (file) |  |
217 KB | 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. | 1 |
| 15:32, 2023 October 18 | Piano-04.jpg (file) |  |
240 KB | Selkirk Marine Museum Piano project, internal electronics view, top-down. 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. | 1 |
| 15:35, 2023 October 18 | Piano-05.jpg (file) |  |
221 KB | Selkirk Marine Museum Piano project, internal electronics view showing bottom of circuit board and 3D printed board standoff. | 1 |
| 09:15, 2023 December 20 | CHS HW-01.jpg (file) |  |
211 KB | 1 | |
| 09:15, 2023 December 20 | CHS HW-02.jpg (file) |  |
209 KB | 1 | |
| 09:16, 2023 December 20 | CHS HW-03.jpg (file) |  |
231 KB | 1 | |
| 09:16, 2023 December 20 | Offline Museum Kiosk With MediaWiki and Raspberry Pi.jpg (file) |  |
239 KB | 1 | |
| 09:16, 2023 December 20 | CHS HW-05.jpg (file) |  |
224 KB | 1 | |
| 09:16, 2023 December 20 | CHS HW-06.jpg (file) |  |
205 KB | 1 | |
| 21:11, 2024 March 26 | Bunn Phone - Magnet in Crank Gear.jpg (file) |  |
3.09 MB | Neodymium magnet holder to trigger Hall sensor when hand crank is run. | 1 |
| 17:18, 2024 March 27 | Thomas Bunn House Telephone Interaction.jpg (file) |  |
692 KB | 1 |
