Hardware Overview
NMMiner targets four chip families. Each family has its own peak hashrate and a curated list of supported boards.
ESP32-D0 Boards
Boards built around the original ESP32 (Xtensa LX6). This family delivers NMMiner's highest hashrate.
ESP32-S3 Boards
ESP32-S3 has dual Xtensa LX7 cores plus a SIMD-friendly vector ISA. NMMiner peaks at ~400 KH/s on S3.
ESP32-C3 Boards
Single RISC-V core, the smallest and cheapest tier. Peak hashrate ~402 KH/s.
ESP32-C5 Boards
ESP32-C5 is a newer dual-band RISC-V chip. NMMiner provides support including the dedicated NM-CYD-C5 development board.