OpenTX safe arm switch for naked wings

When we fly naked planes or wings, there is no smart flight controller on board, which has some safety functions. All main safety routines depend on your habit. Many of us set an Arm switch function in the radio. A typical solution for Arm switch is just overriding throttle channel by -100 value when the […]

Covid19 face shield

2020-04-14 Update: New version (V5). I had to raise the height of the band to 15mm, as front stripe slips over in some cases. Slot for the sheet is a lot wider, so you can insert it horizontally to cover the sides of the face. I also added a 5pcs stack model. 2020-04-12 Update: New […]

AR Nano racing wing

AR Wing Nano

I love AR Mini wing by Sonic Model. It’s a racing wing with a wingspan of 600mm. With 4S 850mAh battery it weights around 300g. But I was wondering, is it possible to make a smaller and lighter version of it. There was the same project somewhere in the internet las year. But I didn’t […]

Ikea Mallgroda filament dry box

Ikea Mallgroda filament dry box

Ikea designed new wooden storage box that is perfect for filament spool. A great solution for hiding spools in the living room environment 😉 I had to try to design a spool holder insert for it. Standard spools are 200mm in diameter, so there is good space for silica gel to keep the box dry. […]

DiA mini 3d printer

DiA mini 3d printer

Progress blog about creating a small 3d printer with rails, direct extruder and heated bed.

Filament spool scale

Filament spool scale

I use airtight cases for 3DJake’s 250g filament spools. But the problem is to know how much filament is left there. So created a kinda smart scale, that tells me the amount in percents. The case is designed to be attached to the top right part of the Prusa i3 printer’s frame by using longer M3 bolts and nuts. […]

DiA Tiny Whing V2 FT 2S 40

DiA Tiny Whing V2 FT 2S 40

My new version of Tiny Whing designed to be built on FliteTest 5mm water resistant foam board. Much easier and faster to build, no carbon fibre spars needed. I also made it a 2S version. So here will be a part list for the 2S build. If you want to build 1S just use 1S ESC and 19000kv […]

DiA Tiny Whing 40 1S wing

DiA Tiny Whing 40 1S wing

Tiny Whing 1S micro wing inspired by AD/HD Delta and FPVWRA racing wings. Wing designed to run on tiny whoop’s motor and 1S battery.

DiA Lens wiper

DiA Lens wiper

There was a joke about rain wiper for fpv camera. I’ve heard that and my brains started ticking. There is no restriction to fly our quads, wings and plane in the rain. This restriction is just in someone’s head. Just use a proper conformal coating and Send It. In Finland, we fly around the year, […]