Uploaded May 2025 | Updated September 2026, 2 weeks ago
This isn’t an LCD. It’s not OLED.
It’s Mario… running on real ink — on a color e-paper display!
Powered by Raspberry Pi and drawn with Python, this pixel art updates every minute.
🎨 Art meets tech. Retro meets modern.
#epaper #raspberrypi #pixelart #retro #mario #python #shorts
This isn’t an LCD. It’s not OLED.
It’s Mario… running on real ink — on a color e-paper display!
Powered by Raspberry Pi and drawn with Python, this pixel art updates every minute.
🎨 Art meets tech. Retro meets modern.
#epaper #raspberrypi #pixelart #retro #mario #python #shorts


![The Most Satisfying Project Ive Built with ESP32-S3
Thanks for watching! This project was a journey in balancing technical performance with visual art. It uses an ESP32-S3 to render real-time 6-fold symmetry, driven by a rotary encoder and touch interface.
GitHub repo link coming soon. Stay tuned!
[ESP32-S3 1.8inch Knob Display]
https://www.waveshare.com/esp32-s3-knob-touch-lcd-1.8.htm?&aff_id=116255 The Most Satisfying Project Ive Built with ESP32-S3](https://i.ytimg.com/vi/BrlGxaDbIYM/mqdefault.jpg)


![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)