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Catch844C
Because of the manufacturing mistake Typhoon 4 in 1 ESC does not work with 2S battery by default. It is relatively easy to add support for 2S battery, just follow the following wiring diagram: With this patch it will still work with 3-4s batteries, but won’t work with 5-6s batteries.

Typhoon 4 in 1 ESC – add 2s battery support ...


FC Piko BLX-960x960
Designed for acro and FPV Micro and Mini racing indoor with SUB-130 size, this board provides the most-needed features in a compact and practical form factor, on a 27x27mm board compatible with 20mm mounting hole spacing. Board include PDB support to hexa, built-in LC filter for FPV video signal.

The board […]

Piko BLX FC manual


DSC07108
FlexRC Mini Owl quadcopter uses ~1.88 inch propellers which are best produced by cutting down RotorX RX2535 four blade propellers with FlexRC prop cutter. Lets start with cutting… Assemble propeller cutter Propeller cutter consists from handle and the base. Slide handle into cut out in the base: It will look […]

How to use propeller cutter for Mini Owl



motor direction
Depending on preferred setup you might find this picture helpful to properly setup motor direction: It applies to any Owl frame. RCGroups user Bummy91 kindly provided pictures of his Mini Owl with pusher propellers which should help to clarify this confusing topic: Still lost? Install CW prop to the motor […]

Motor direction quick reference