The RatRiot4 was built from salvaged parts from my crashed MaxThrust Riot V2 with new construction in foamboard using skills acquired building the Rice Krispies twin. My quadcopter background meant I’m familiar with 4-motor setups and flight controllers, and I’ve previously used the iNav firmware and MatekF411 FC in other builds. All up weight with 2x 4S LiPos on board is just a fraction under 2kg and I measured 450g of thrust with 3S and 5046 prop from the 1806 motor on a home-made test rig, so I expect it to fly quite well on a 4S setup.
RatRiot4:
- MaxThrust RIOTv2 wing, stabilizer, fin
- Foamboard & ply fuselage
- Emax MT1806-2280kV motors
- Spedix IS25 4-in-1 25A 2-5S ESC
- Matek F411-WING flight controller
- iNav flight firmware
- FrSky R-XSR Rx EU-LBT ACCST v1
- SBUS & telemetry
- Century 17g elevator & rudder servos
- MG90S 9g micro aileron servos
- Matek VTX-HV 40ch 5.8GHz BFCMS
- Foxeer Razer Mini 4:3 FPV camera
Alex Blackwell’s RatRiot 4
