Hydron

Hydron is an AI coding assistant for embedded systems engineers. It indexes datasheets, reference manuals, hardware abstraction layers, board support packages and SDKs for more than 2,000 components, including STM32, ESP32 S3, AVR, MSP430 and MSPM0, Teensy 4.1 and Raspberry Pi 2350 parts. Given a prompt, it generates driver and firmware code, along with configuration files and ROS 2 nodes where a project needs them. The vendor's central claim is that generated code is grounded in the target device's own documentation. Outputs are cited to datasheet or reference manual sections, such as the register setting for a peripheral, and the site describes MISRA compliant C and C++ output along with documentation that regenerates with the code. Teams can share a hardware knowledge graph in one workspace, and the enterprise tier adds indexing of proprietary datasheets and codebases. The site also says outputs are verified on real hardware. The home page describes the product as free to start, and its structured data lists a price of USD 0. The pricing page covers enterprise and academic arrangements rather than standard individual plans. Enterprise pricing is custom and includes VPC or on premises deployment, custom single sign on and a minimum of 20 seats. Academic and incubator access is arranged through the vendor.