Uploaded January 2026 | Updated September 2026, 2 weeks ago
#ESP32 #ESP32S3 #DIYElectronics #MatrixLED #Hologram #OpticalIllusion #Maker #TechShorts #Cyberpunk #DigitalRain
#ESP32 #ESP32S3 #DIYElectronics #MatrixLED #Hologram #OpticalIllusion #Maker #TechShorts #Cyberpunk #DigitalRain

![Playing Nintendo on ESP32-S3
Im building a custom handheld console using the ESP32-S3.
For this test, I loaded Super Mario Bros. 3 (USA) via SD card, running on a 4.2 Black & White RLCD screen.
Current Specs:
- Brain: ESP32-S3
- Display: 4.2 B&W Reflective LCD (RLCD)
- Storage: SD Card ROM loading
- Audio: Full SFX & BGM support
- Controls: USB Keyboard (Custom gamepad coming next!)
[ESP32-P4 4 Round Display]
https://www.waveshare.com/esp32-p4-wifi6-touch-lcd-3.4c.htm?&aff_id=116255
#ESP32 #DIYGameBoy #RetroGaming #NES #SuperMarioBros3 #RLCD #MakerMovement #HandheldConsole #Electronics #Emulation Playing Nintendo on ESP32-S3](https://i.ytimg.com/vi/DH1PVunxmk4/mqdefault.jpg)


![Amazing in Daylight, Invisible in the Dark? Testing the Harbor Paper 7 RLCD Tablet
Want subtitles? Just hit the [CC] button below!
Hey everyone! Today, were diving into one of the most unique and confusing pieces of tech Ive seen all year: the Harbor Innovations Paper 7.
It’s neither a standard tablet nor a typical e-reader—it uses a brand-new Color Reflective LCD (RLCD) screen that promises the best features of E-Paper (eye comfort, low power) with the speed of a 60Hz Android tablet. But is this screen the future, or a flaw? We cover all the pros and the ONE HUGE con you need to know!
Product Highlights & Key Specs
Display: 7.8-inch Color RLCD (Reflective LCD)
Operating System: Full Android 14
Weight: 225 grams (Extremely portable!)
Stylus: 4096-Level Pressure Sensitivity
Key Benefit: Eye-friendly, E-Paper-like reading experience outdoors.
[Paper7 - 7.8 RLCD Tablet Android 14, 8GB RAM &256GB Storage]
https://amzn.to/3KwxKoN
[More Options]
https://shop.harborinno.com/products/paper-7-8gb-256gb-color-7-8-rlcd-tablet-with-android-14?utm_source=kol&utm_id=thatproject
#RLCD #Epaper #AndroidTablet #ReflectiveDisplay #OutdoorTablet #techreview Amazing in Daylight, Invisible in the Dark? Testing the Harbor Paper 7 RLCD Tablet](https://i.ytimg.com/vi/Dg7EXqOdyzY/mqdefault.jpg)

![ESP32-P4 & Arduino Giga R1: Core Performance Benchmark Using CoreMark
In this video, I compare the core performance of the ESP32-P4 and Arduino Giga R1 microprocessors using the CoreMark benchmark. The ESP32-P4 is equipped with a dual-core 32-bit RISC-V processor, designed for high-performance IoT applications. It offers up to 44 programmable GPIOs, support for advanced peripherals, multiple DMA channels, and enhanced connectivity options like Wi-Fi 6 and Bluetooth 5.4. Additionally, it features hardware accelerators for cryptography and artificial intelligence, making it a versatile choice for complex tasks.
On the other hand, the Arduino Giga R1 boasts a dual-core setup with an ARM Cortex-M7 core running at 480 MHz and an ARM Cortex-M4 core at 240 MHz. It has 76 GPIO pins, built-in Ethernet, a camera interface, and a comprehensive range of peripherals, including several UART, SPI, and I2C interfaces. With its robust DMA controller and dedicated hardware for audio processing and graphics, the Giga R1 is ideal for multimedia-heavy projects and industrial applications.
Whether youre choosing a processor for your next project or just curious about its capabilities, this benchmark provides valuable insights.
[CoreMark]
https://www.eembc.org/coremark/
[CoreMark For Arduino]
https://github.com/PaulStoffregen/CoreMark
[CoreMark For ESP-IDF]
https://components.espressif.com/components/espressif/coremark/versions/1.1.0~1 ESP32-P4 & Arduino Giga R1: Core Performance Benchmark Using CoreMark](https://i.ytimg.com/vi/Egphr3cpnlI/mqdefault.jpg)


![Battery-Powered Wireless Camera Streaming with Raspberry Pi Zero 2 W and AMB82-MINI #HD #FPS #WiFi
In this video, Ill show you how to create a portable, battery-powered streaming system using a Raspberry Pi Zero 2 W and the AMB82-MINI camera module. With this setup, you can stream live video and audio over WiFi Direct, allowing you to monitor your surroundings from anywhere, even off-the-grid locations like camping sites.
This project is perfect for outdoor enthusiasts who want a versatile, DIY surveillance solution thats compact, portable, and capable of streaming video and audio wirelessly. Whether youre camping, hiking, or just exploring the wilderness, this battery-powered streaming camera system will keep you connected and aware of your surroundings.
Stay tuned for a fun and informative guide on building your own battery-powered WiFi streaming camera for outdoor adventures! Subscribe for more DIY tech projects and outdoor gear hacks.
[AMB82-Mini Camera module]
https://amzn.to/4bYOuNk
[Project Source Code]
https://github.com/0015/RPI-Projects/tree/main/WIFI%20Streaming%20Camera
#WiFi #Battery #RTSP #RPI Battery-Powered Wireless Camera Streaming with Raspberry Pi Zero 2 W and AMB82-MINI #HD #FPS #WiFi](https://i.ytimg.com/vi/FEs1RIjfO3Y/mqdefault.jpg)
![Finally! the Embedded Swift Matter Example works! #Apple #EmbeddedSwift #ESP32C6 #Workaround
Apple released an example of using Matter using Embedded Swift at WWDC2024. However, for some reason, its actual use was not possible. A workaround was found by another developer, but it looks like well still have to wait for an official update from Apple. This video shows the Matter accessory in action using a workaround.
[ESP32-C6 ESP-IDF]
https://docs.espressif.com/projects/esp-idf/en/v5.2.2/esp32c6/get-started/index.html
[ESP-Matter]
https://github.com/espressif/esp-matter
[Build a Matter accessory with Embedded Swift]
https://apple.github.io/swift-matter-examples/tutorials/tutorial-table-of-contents/
[Download Swift]
https://www.swift.org/download/
[An Embedded Swift Matter application running on ESP32-C6]
https://github.com/apple/swift-matter-examples
[ESP32-C6-DevKitC-1-N8 Development Board]
https://amzn.to/3xu20dz
#Apple #EmbeddedSwift #ESP32C6 #Matter Finally! the Embedded Swift Matter Example works! #Apple #EmbeddedSwift #ESP32C6 #Workaround](https://i.ytimg.com/vi/FGWUWZf7U5M/mqdefault.jpg)