Five33 TT

By Xeromool on Feb 27, 2023

5  137  1

The Tiny Trainer immediately caught my eye when I first saw it, but due to unavailability in my country and the lack of local chapters, I never considered purchasing one. However, a local TT racing chapter recently opened up, providing me with the perfect excuse (not that I needed one) to finally buy a kit.

Initially, I used a DarwinFPV 1-3s 15a 25 x 25 AIO for the build, but I soon realized that the amp rate was insufficient. During a corkscrew, the drone went up in smoke and as a result, I picked up a BetaFPV F405 4S 20A FC v5, which was my only option available locally for the rebuild.

All of the TPU parts are custom, and for lighting, I utilized a 144/m WS2812B RGB LED Pixel Strip with a Matek 5v BEC directly off vbat to relieve some of the FC's stress.

This will be my first time racing, so it should be interesting!


Part List


TinyTrainer Frame Kit (22 builds)

Flight Controller

F405 4S 20A Toothpick Brushless Flight Controller V5 BLHeli_S (ICM42688) (2 builds)


TinyTurners | 1404 4533KV TinyTrainer Motors (Set of 4) (10 builds)



FPV Camera

RunCam Racer Nano 2 1000TVL CMOS 4:3/16:9 PAL/NTSC FPV Camera 1.8 - Orange (11 builds)

FPV Transmitter

Happymodel Fyujon 2in1 module 2.4GHz ExpressLRS EP RX Receiver and OpenVTX 5.8GHz 300mW Video Transmitter (8 builds)


RUSHFPV Cherry 5.8GHz U.FL Lock Antenna 2 Pack - Red (RHCP orLHCP) (31 builds)


FrSky ACCST Taranis Q X7 Transmitter 2.4G 16CH Mode 2 White Black International Version for RC Drone (257 builds)


Skyzone Cobra X V2 Diversity 5.8GHz FPV Goggles w/ 60 FPS DVR (14 builds)

3D Printed

Xeromool's Tiny Trainer
See Site

Misc Parts

BTF-LIGHTING WS2812B RGB 5050SMD Individual Addressable 3.3FT 144(2X72) Pixels/m Flexible Black PCB Full Color LED Pixel Strip D

Misc Parts

Mateksys Micro Bec 6-30V to 5V/9V-Adj (3pcs)

Radio Module

Happymodel ES24TX 2.4GHz ExpressLRS ELRS Long Range Low Latency High Re-flashed Micro TX Module for RC Drone

Battery Charger

ViFly WhoopStor 1S LiPo/LiHV 6 Channel DC/USB-C Battery Charger & Discharger for BT2.0 & PH2.0 (2 builds)

Battery Charger

EV-Peak CQ3 Multi Charger 4x 100W NiMH / LiPO with Built-in Balance

Soldering Iron

TS100 PORTABLE SOLDERING IRON W/XT60 Power Cable (26 builds)


TBS All-Purpose 24 Bit Driver Kit


VAS Ethix Crosshair Extreme (RHCP) 5.8GHZ


VAS Ethix Mad Mushroom V2 (RHCP) 5.8GHZ


2 x FrSky M7 Hall Sensor Gimbal
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Jodie Froster   Mar 04, 2023  

I hope you have a blast running it! She looks great with all the LED's

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