● Covered by 1 source · 1 reportLow impact1 neutral
Tomb Raider Runs on 1-Watt ESP32-P4 Microcontroller at 1024x600 Resolution
Key points
- OpenLara runs on a sub-$25 ESP32-P4 dev board.
- Achieves 1024x600 resolution, consuming about 1 watt.
- ESP32-P4 features dual-core 400 MHz RISC-V CPU.
- Demonstrates increased power of modern microcontrollers.
Tomb Raider on a Microcontroller
A retro gaming enthusiast, TheAlexKid777, successfully ran a port of the classic game Tomb Raider, known as OpenLara, on an Espressif ESP32-P4 microcontroller. The demonstration showed the game running at a playable 1024x600 pixel resolution on a development board costing under $25, with a peak power consumption of approximately 1 watt.
ESP32-P4 Capabilities
The ESP32-P4 microcontroller features a dual-core 32-bit RISC-V CPU operating at 400 MHz, including AI instruction extensions and an advanced memory subsystem. It also integrates high-speed peripherals, up to 64MB PSRAM, 768KB SRAM, an FPU, DSP, and ISP, alongside 55 programmable GPIOs. These specifications highlight the significant advancements in microcontroller capabilities.
In the demo, the ESP32-P4 was connected to an LCD screen and controlled via a USB keyboard. The game rendered at 320x240 pixels, which was then hardware-scaled to 1024x600 pixels, with stereo audio output through the board's ES8311 codec.
Implications for Microcontroller Development
This achievement illustrates the growing processing power of readily available microcontrollers. Developers now have more computational headroom, reducing the need for extreme resource optimization that was previously common when coding for such devices. This trend allows for more complex applications on low-cost, low-power hardware.
✨ This summary was generated by AI from the outlets' reporting listed below. It is not independently verified and may contain errors — check the original sources. How BrevFeed works →
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Reporting from
A developer demonstrated OpenLara, a Tomb Raider port, running on an ESP32-P4 microcontroller development board, achieving a playable 1024x600 pixel experience while consuming approximately 1 watt. This showcases the increasing capabilities of affordable, low-power microcontrollers, which now possess sufficient processing power for tasks previously requiring more robust hardware.