In honor of my beautiful daughter Emma.

Forever my little lab partner.

Love dad ❤️

## Overview The Emma Mk1 is a Dual Resonant Solid State Tesla Coil (DRSSTC) driven by an ```STM32G474RE``` microcontroller, which is managed via UART from a Raspberry Pi running a Flask web portal. ![Emma Mk1 DRSSTC High-Level Overview](/projects/emma-mk1-drsstc-overview.svg) ## ⚠️ Safety and Legal Disclaimer **Do not attempt to build, modify, or operate this project unless you are experienced with high‑voltage systems and understand the associated risks.** This project involves circuits that can generate lethal voltages and currents. **Improper design, construction, testing, or use can result in property damage, severe injury, and/or death.** - You assume all risk for any use, reproduction, or modification of this work. - The author disclaims all liability for any injuries, deaths, losses, or damages arising from the use or misuse of this project, to the fullest extent permitted by law. - **This is not a finished or certified product. Expect bugs, incomplete features, and potential design errors. Use only as a reference or starting point for your own design.** By using this project, you acknowledge that: - You are qualified to work with high‑voltage equipment, or you will not proceed. - You accept full responsibility for your safety and compliance with all applicable laws, codes, and standards. - You understand that reproducing or adapting any part of this work is entirely at your own risk. **If you are unsure about any aspect of high‑voltage safety, do not use this project.** ## Live Documentation The live documentation for the *Emma Mk1* DRSSTC can be found [here](https://mujoseph.gitbook.io/mujoseph-docs). ## Repositories - [Emma Mk1 electrical and mechanical design files](https://github.com/muJoseph/Emma-Mk1-DRSSTC) - [Emma Mk1 Fusion360 design files](https://github.com/muJoseph/Emma-Mk1-DRSSTC-Fusion360-Design) - [Emma Mk1 Motherboard PCB firmware](https://github.com/muJoseph/DRSSTC_Driver) - [Emma Mk1 Raspberry Pi web controller software](https://github.com/muJoseph/Emma-Mk1-DRSSTC-Web-Controller) ## Gallery

Collage of the Emma Mk1 DRSSTC firing purple streamer arcs from its toroid, with a close-up of the illuminated EMMA MK 1 enclosure

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Emma Mk1 Dual Resonant Solid State Tesla Coil