Uploaded May 2025 | Updated September 2026, 2 weeks ago
I built a GPS tracking device that shows your location without needing WiFi or mobile data.
This custom portable gadget uses:
🧠 Raspberry Pi Zero 2 W
🛰️ GPS module (Reyax GNSS)
🖼️ Color E-Paper display
🔋 Battery-powered for all-day use
Perfect for hiking, biking, and offline navigation.
👉 Full tutorial in my main video – check it out!
youtu.be/xLXnn48pIV4
#raspberrypi #gps #epaper #shorts #tech #diy #maker #raspberrypiprojects
I built a GPS tracking device that shows your location without needing WiFi or mobile data.
This custom portable gadget uses:
🧠 Raspberry Pi Zero 2 W
🛰️ GPS module (Reyax GNSS)
🖼️ Color E-Paper display
🔋 Battery-powered for all-day use
Perfect for hiking, biking, and offline navigation.
👉 Full tutorial in my main video – check it out!
youtu.be/xLXnn48pIV4
#raspberrypi #gps #epaper #shorts #tech #diy #maker #raspberrypiprojects
![[On-Device] ESP32 Text-to-Speech Demo with Multi-Language Support (Pico TTS & LVGL Integration)](https://i.ytimg.com/vi/feHGNeRQMss/mqdefault.jpg "[On-Device] ESP32 Text-to-Speech Demo with Multi-Language Support (Pico TTS & LVGL Integration)
In this video, I demonstrate my ESP32 Text to Speech (TTS) project, where I integrate Jades Pico TTS component to bring multilingual support to the ESP32 platform. While Espressifs official TTS model currently supports only Chinese, Pico TTS fills the gap, enabling languages like UK and US English, German, French, Italian, and Spanish. The project is built with LVGL for a smooth UI experience. Watch as I show how to convert text to speech, perfect for embedded systems with speaker output.
[ESP-SR TTS Speech Synthesis Model]
https://docs.espressif.com/projects/esp-sr/en/latest/esp32s3/speech_synthesis/readme.html
[ESP32-S3-BOX-3 Development Board]
https://amzn.to/3zH9eMF
[PicoTTS]
https://components.espressif.com/components/jmattsson/picotts
[PicoTTS LVGL Demo]
https://github.com/0015/esp-picotts/tree/BOX-3_LVGL9_UI_Demo
#esp32 #TTS #LVGL #PicoTTS #ThatProject")
