Most Recent Posts

tinyPEPPER ESC – How to build your own! [v0.3]

This is a previous revision, please have a look at the more recent revision 0.5. In this post I am going to share all the parts you need to build your own super tiny tinyPEPPER 4in1 Blheli_S ESC. All the following information applies to the current version 0.3 of tinyPEPPER (tagged as revision 0.3). If… Read More »

pepperF1SH World Tour — current status overview

You might have read about my announcement of the pepperF1SH WORLD TOUR 2017 If not, have a look at the original post. In short: I want to send a pepperF1SH quadcopter around the world. The idea is simple, you can apply to become the next hop on the world tour by filling in a form.… Read More »

tinyPEPPER ESC — SNEAK PREVIEW: PCB Layout and BOM!

I am just about to finish the last tests on my super tiny 4in1 BLHelis_S ESC: 16x16mm hole-to-hole spacing BLHeli_S with DSHOT300(!) 4.3A continuous current 1S operation only lightweight 1.2grams(!) This is a sneak preview, in order to save you some time I will now share the board design and the bill of materials with… Read More »

DIY TinyWhoop serial charging cable (PWC / JST PH2 connector)

I recently bought some batteries with the PowerWhoopConnector. I do not get why do this renaming nonsense in the quadcopter scene. They call it “new plug”, “PWC”, or “MCPX” — why on earth not just call it by it’s name? This is the JST PH 2.0 connector (made by JST, see their product specs). One… Read More »

tinyPEPPER ESC — soldering party!

This time, we had a tinyPEPPER ESC soldering party. Similar to the tinyFISH FC soldering party, we met with some friends and soldered a total of four tinyPEPPER ESCs. This time, we used boards from elecrow instead of OSHPark. The PCB quality is at a completely different level as OSHPark (worse…). See my comparison post… Read More »

tinyPEPPER ESC – PCB-Service comparison: Elecrow VS OSHPark

I recently ordered some tinyPEPPER ESC PCBs from elecrow. Usually I order my PCBs from OSHPark, but this time I wanted to test the PCBs in 0.6mm thickness which is not available on OSHPark. The ordering process was straightforward and the PCBs arrived fine. The black (left) PCB was made at elecrow (0.6mm, 2Oz copper,… Read More »

Pagoda antenna – panelized version – results

Some time ago I ordered some Pagoda FPV antennas PCBs on elecrow. I modified Maartens ingenious python script to render multiple antennas in a 3×3 grid and into one single gerber file. My script added small breakaway tabs and they worked perfectly. The single PCBs snap away easily. A picture is worth a thousands words:… Read More »

tinyFISH FC — report of the first successful community built fc

The first community built tinyFISH fc is alive! I recently got an email from the rcgroups user Sevo. He  successfully managed to assemble and flash his tinyFISH fc. Congratulations, this is the first report of a working replica from the community! Even though he had no access to a microscope he managed to complete his… Read More »