atomic14 ESP32 Rainbow Single-Board Computer

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atomic14 ESP32 Rainbow Single-Board Computer offers a ZX Spectrum–compatible design with a built‑in keyboard and display. This single‑board computer is a recreation of the original Sinclair ZX Spectrum computer. The ESP32 Rainbow single-board computer emulates the look and feel of the original 48K machine, replicating its iconic keyboard. This single‑board computer has a built-in color LCD, a microSD card slot for storage, and a USB Type-C port for power. The ESP32 Rainbow single-board computer emulates both the 48K and 128K ZX Spectrums for a classic gaming experience. This single-board computer is also an open-source hardware project designed for learning and innovation. The ESP32 Rainbow computer includes two built-in QWIIC connectors and an expansion port to access GPIO pins, the display, and the microSD card for external interfacing. This computer comes with the powerful ESP32-S3 processor, enabling a wide range of applications, from simple experiments to more advanced projects.