Up for sale is a Bitaxe Ultra (v204) open-source standalone Bitcoin ASIC miner by TinyChipHub.

• Hardware: Powered by Bitmain BM1366 ASIC chip (~500 GH/s) & ESP32-S3 microcontroller.
• Features: Built-in Wi-Fi (AxeOS web interface), live OLED status screen, and active fan cooling.
• Enclosure: Pre-assembled with clear acrylic case & carbon-fiber style accents.
• Power: Requires 5V DC barrel jack power supply.
• Condition: Excellent condition, fully assembled.