ai-schematic

An editable seven-sheet KiCad project for a BLDC direct-drive steering wheel controller with STM32G474 control, three-phase gate drive, protected DC input, magnetic rotor sensing, USB, braking, and hardware safety interlocks.

Editable hierarchical KiCad schematic for an ESP32 handheld retro gaming console with controls, MicroSD storage, display, USB-C power, and I2S audio, generated with SpeedUp for engineering review.

Editable seven-sheet KiCad schematic for a solar-powered LoRa weather station with an ESP32-C6 outdoor node, an ESP32-S3 gateway, environmental sensors, wind and rain inputs, and LoRa-to-Wi-Fi connectivity for a Home Assistant integration.

Editable four-sheet KiCad schematic for a compact nRF52832 smart ring with optical PPG sensing, motion sensing, battery charging, and a low-noise 1.8 V rail, generated with SpeedUp for engineering review.

An editable hierarchical KiCad schematic for a 24V ESP32-S3 greenhouse and hydroponics controller with watering, nutrient dosing, lighting, pH, EC, level, and temperature interfaces, generated with SpeedUp for engineering review.

Editable four-sheet KiCad schematic for a compact STM32-based synthesizer with USB-C power, controls, and an audio codec path, generated with SpeedUp for engineering review.