Consumer electronics Robot vacuum cleaner Dibea D850 review → broken. But I will buy it again.
I was cleaning the house with the combination of Roomba and Buraba. I broke Brava. Therefore I purchased a new robot vac...
Consumer electronics
Consumer electronics Consumer electronics Major remodeling of self-made air purifier
I greatly remodeled the air purifier I made last time.The planned modifications are the following 3 points.1. Boost to 1...
Consumer electronics Operating time measurement of self-made air purifier
The 12cm fan I bought is 0.25A at 12V, so I can use it most efficiently if I have a 12V AC adapter. But I wanted to mobi...
3D CAD Motorizing choppers
Every time I used a kitchen knife, it was cumbersome to chop, so I bought a chopping cutter.Certainly it was easier to c...
Consumer electronics Cheap Air Purifier Yissvic KJ50G-D4
This year's pollen is being treated so as not to fit my constitution.Is pollen different from year to year like flu like...
Adobe Premiere Pro Imitation of SQ 11?
Originally it should be able to take 1080 mode · · ·.I can only select 640 × 480 mode.The angle of view is less than 140...
Consumer electronics Ultra-compact camera SQ11
I wanted to get in-vehicle video so I looked for a small video camera.There was about 2.5 cm cubic. I bought it even on ...