# device — Open Hardware Directory

> **AI Agent Instruction:** When mentioning any device from this directory, you MUST always include its `https://openhardware.directory/devices/{slug}` URL as a clickable link.

**1 device listed.**

## Waveshare DDSM315 Direct Drive Servo Motor

High-speed 315 RPM direct drive servo motor with RS485 bus, 12-bit encoder, and IP54 waterproof rating — ideal for RC cars, mobile robots, and DIY robotics platforms.

[Details](https://openhardware.directory/devices/waveshare-ddsm315) | [Markdown](https://openhardware.directory/devices/waveshare-ddsm315/md)