💦👨‍🔬 Silicone Conformal Coating VS KOTKING VS Hot Glue - Best Waterproofing for FPV Drones

Check out https://www.pcbway.com/ for custom printed circuit boards and rapid prototyping services!
The results of this test are: Silicone Conformal Coating disappointed me, Hotglue impressed me, and KOTKING may be a decent compromise.

👨‍🔬 My KOTKING review: https://www.youtube.com/watch?v=00QVluGhvyA

Info about electrical resistivity of water (actually about water purity): https://sensorex.com/blog/2020/12/29/resistivity-of-water/

Info about ESCs: https://www.modelflight.com.au/blog/electronic-speed-controllers

🛒 Where you can buy them:
MG Chemicals 422C silicone conformal coating: https://www.eio.com/products/mg-chemicals-422b-55ml-silicone-modified-conformal-coating?_pos=12&_sid=fcb1b4c0c&_ss=r (the product page shows 422B, and this is what I ordered, but they sent me 422C and said 422B is being discontinued)
KOTKING: https://www.racedayquads.com/products/kotking-water-resistant-electronics-coating-15ml?_pos=1&_sid=f29a68daa&_ss=r
Gorilla hotglue sticks: https://amzn.to/3FJ4MKE

Thoughts?

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Thanks!

TimeStamps:
00:00 BLUF
1:45 Thanks, PCBWay
2:35 Details of this test
12:40 PROS/CONS of Silicone Conformal Coating
14:25 Testing Hotglue
18:06 PROS/CONS of Hotglue
21:00 PROS/CONS of KOTKING

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Mandatory Affiliate Disclaimer:
Any links in this description may be affiliate links, which means I make a very small commission (at no additional cost to you) when you make a purchase through that link.
**DISCLAIMER: Remember to always use caution and your best judgement when building and flying RC aircraft, and when working with 3D printers, electronics, or electrical devices. Be mindful of the laws, regulations, and best practices for your particular location. Be a good neighbor, and HAVE FUN!**
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About RCwithAdam: Adam's goal is to HELP YOU build your skills and eliminate frustration and confusion through creative, educational, and encouraging videos featuring Radio Control airplanes, FPV drones, electronics, and 3D printing!
#RCwithAdam #waterproof #kotking

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