
Open-source Rust toolkit for CH341A and CH347 USB programmers, providing BIOS and SPI flash programming, hardware debugging, protocol tools, and a built-in JSON-RPC MCP server for AI agents.
Prices and medians update for the tier you select. Caution: thin market — treat statistics as indicative.
Ranked by how closely each one matches ratchet's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Thin market — few comparable priced products; treat statistics as indicative.