Trust
Terms and safety
The ground rules for using this site and its build guides.
Educational content
Everything here is for education. Build guides describe what worked for us or what the maker’s documents say. Your parts, skills, and conditions will differ.
You assume the risk
Projects can involve mains electricity, lithium batteries, radio transmitters, vehicles, drones, hot tools, and cutting tools. These can injure you or start fires. Follow the maker’s instructions and your local laws and codes. If you are unsure, stop and ask a qualified person.
Not professional advice
Nothing here is medical, legal, electrical, or financial advice. Offline AI is a retrieval aid. It is never a medical authority.
Accuracy
We date-stamp facts and correct mistakes in place. Prices, specs, software, and rules change. Check the date on the page and the linked source.
Our content
Text and original artwork are © TechnicalPrepper unless a page says otherwise. Downloads carry their own license, listed beside each file. Quote us with a link. See the AI policy for automated use.
Radio and drone rules
Radio bands, power limits, and drone rules differ by country. You are responsible for operating legally where you are.