Wooden tank and wave pool remote controlled by blynk

All my projects usually include Blynk in the prototyping phase. It is so easy and fast to get everything up and running. For like 7 projects I just had to buy 1 energy pack and at the end I ended moving everything to a custom blynk server running on a digitalocean $5 USD ubuntu droplet:

That tank works with Blynk for remote controlling 2 electric drills with pwm that drive the belts.

And this wave pool is completely controlled by a nice Blynk dash :slight_smile: