TZXDuino Reloaded v1.5 PCB

This is an enhanced, "reloaded" version of the classic TzxDuino – an open-source device based on Arduino that acts as a cassette tape emulator for retro computers. It allows you to load games and programs from digital tape files (TZX, TAP, etc.) directly into the computer through the audio (EAR) jack, without the need for a real cassette or tape recorder.

Designed by Edu Arana (arananet), the project is optimized for the ZX Spectrum (all models: 16k/48k/128k/+2 gray/+3) but also supports other systems like Amstrad CPC and MSX.

Main Features:

• Support for formats: TZX and TAP (ZX Spectrum), TSX and CAS (MSX), CDT (Amstrad).
• File navigation from a microSD card using an OLED display (128x64 or 128x32) and buttons (Play/Stop, Up/Down, Root).
• Optional LM386 audio amplifier with a DPDT switch (bypass if the signal is too loud).
• Simple connection: 3.5mm plug directly into the EAR jack on the Spectrum, micro-USB power supply (e.g., from a phone charger).
• Firmware based on the original TzxDuino (v1.7b) or MaxDuino (v1.53) – easy to upload via Arduino IDE.

Project:
https://github.com/arananet/TzxDuino-Reloaded