DIY Mini FPV Tank: 3D-Printed and Smartphone Controlled!

$2 for 1-8 layer PCBs, free Via-in-Pad for 6-32 layer PCBs, Sign up here to Get Coupons: https://jlcpcb.com/?from=Wrench ------------------------------------------------------------------------------------------------------------------------------------------------------- Altium 365 Checkout Altium 365: https://www.altium365.com/yt/thewrench Checkout Student Lab: https://www.altium.com/in/yt/thewrench @AltiumOfficial In this video, I took on the challenge of building a tiny 3D-printed FPV tank that you can control using your smartphone! It’s a super fun and creative project that combines electronics, 3D printing, and some cool coding. Let me walk you through the process and all the challenges I faced along the way. Here’s What Went Into This Build: International: 1.Seeed Studio XIAO ESP32C3: https://s.click.aliexpress.com/e/_oFXs8sH 2. N20 Motors: https://s.click.aliexpress.com/e/_oDI6KrL 3.Motor Driver: https://s.click.aliexpress.com/e/_oCs0HQl 4.Charging Module: https://s.click.aliexpress.com/e/_omma0k9 5.685ZZ Bearing: https://s.click.aliexpress.com/e/_opw5DxP For India: 2. N20 Motors: https://bit.ly/4jeE80x 3.Motor Driver: 4.Charging Module: https://bit.ly/4gPBtJ3 5.Bearing: https://bit.ly/4jgv4IS 1.Seeed Studio XIAO ESP32C3: https://bit.ly/3ZcuFgJ Steps in the Build: 1️⃣ 3D Design & Printing: I designed the tank body in Fusion 360, keeping it compact yet functional. After printing all the parts, the precision was spot-on, making assembly seamless. Let me know your thoughts on the design in the comments! 2️⃣Custom PCB Creation: To make the wiring neat and efficient, I designed a custom PCB for the project. I created the Gerber files and had the PCBs manufactured. This step really took the project to the next level in terms of professionalism. 3️⃣ Assembly & Testing: After assembling everything, I faced some issues. The tank didn’t work as expected—the camera powered up, but the motors didn’t spin. After troubleshooting, I realized the microcontroller might need a step-up converter for better voltage supply. Reprogramming and testing without the camera made the tank functional, but connectivity was still an occasional challenge. Despite the hiccups, the tank ran smoothly in its final test, and I’m already brainstorming ways to improve it. Expect an upgraded version soon! I’d love to hear your ideas or tips on how I can improve this project. Share your thoughts in the comments below! Don’t forget to like, subscribe, and hit the bell icon so you don’t miss out on future DIY projects. Your support keeps me motivated to create more fun and innovative content! Thanks for watching, and I’ll see you in the next video. Until then, take care and happy making! 😊 Follow me on instagram: https://instagram.com/thewrench_diy #electronics #3dprinting #altium ---