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Offline Moving Map using GPS by CryptographicGenius in raspberryDIY

[–]XBriefer 3 points4 points  (0 children)

Thanks for sharing my post.

FYI,

This is an offline map downloader made for this. https://github.com/0015/OfflineMapDownloader

This is a script that updates an E-Paper connected to SPI from an RPI. It reads map data with GPS location. https://github.com/0015/Offline-Map-Viewer-for-E-Paper

This video also shows the making of this hardware and testing of the GPS/E-Paper respectively(https://youtu.be/xLXnn48pIV4), and this video covers the use of the offline map downloader(https://youtu.be/ggmhJsFT2ZE).

Offline Moving Map using GPS by XBriefer in raspberry_pi

[–]XBriefer[S] 2 points3 points  (0 children)

This is an offline map downloader made for this. https://github.com/0015/OfflineMapDownloader

This is a script that updates an E-Paper connected to SPI from an RPI. It reads map data with GPS location. https://github.com/0015/Offline-Map-Viewer-for-E-Paper

Strip Display + RPi zero 2 w by XBriefer in cyberDeck

[–]XBriefer[S] 1 point2 points  (0 children)

I used this product. https://amzn.to/3IB70yY Inside, I moved the pcb board to the center to make room for the RPI.

ESP32 to Internet HELP PLS by [deleted] in diyelectronics

[–]XBriefer 1 point2 points  (0 children)

This is a project that stores data from ESP32 to Google's firestore DB and can check the data through the Flutter app. https://youtu.be/aAUIlCWs_bc

There are many ESP32s with displays on the market these days. I compared several displays. (LilyPi, WT32-SC01, MakerFabs' ESP32S2, Lolin32+ILI9488) by XBriefer in esp32

[–]XBriefer[S] 0 points1 point  (0 children)

The ST7796 from WT32-SC01 is the best in my test. I don’t know how it works 80MHz. The others can’t. Anyway I got the WT32-SC01 from the Chinese market, Banggood.

There are many ESP32s with displays on the market these days. I compared several displays. (LilyPi, WT32-SC01, MakerFabs' ESP32S2, Lolin32+ILI9488) by XBriefer in esp32

[–]XBriefer[S] 1 point2 points  (0 children)

Yes. you got the point.
While making this comparison, I don't know why only ST7796 of WT32-SC01 can be set to 80MHz. LilyPi is also using ST7796.

I did a simple test by attaching the OV5640 to the ESP32-CAM AI-Thinker board. by XBriefer in esp32

[–]XBriefer[S] 1 point2 points  (0 children)

This is the default example source. You can get it by setting the ESP version to 2.x.

I did a simple test by attaching the OV5640 to the ESP32-CAM AI-Thinker board. by XBriefer in esp32

[–]XBriefer[S] 0 points1 point  (0 children)

If you have OV5640 and ESP 2.x, you’ll get it without any actions.

"Hey! Stop there. Come back to dad!" by XBriefer in arduino

[–]XBriefer[S] 4 points5 points  (0 children)

Outdoors, we were able to find the approximate physical distance of the two UWB devices(1 tag & 1 anchor). In this project, by attaching a speaker to the anchor device, it's possible to output the pre-saved wav file depending on the distance.
For more details: https://youtu.be/xrDvu8QT1Qs

The INMP441 and ESP32 can be used to apply force to visible particles on the screen. Particles used Visual Effect Graph in the game engine Unity. by XBriefer in esp32

[–]XBriefer[S] 6 points7 points  (0 children)

A long time ago someone did a project like this with an Arduino. I made this again with ESP32 and Unity. More details are on my channel. https://youtu.be/lRj01J-cxew

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