Tie Micro (whoop, 85mm, 2S)

By cd334 on Jul 11, 2019

10  1,170  0

This is my second whoop. This is my own buildup.
The motors are the 10000kv variant.
Weight without battery is 46g, with battery 75g.
First flight was done indoor and it was very good.
Outdoor performance: 26A with max throttle and min. 6 minutes flight time. It is stable and good to control. I used the Betaflight 4.0 with commuity preset PID setup for 2" - 3" Quad - 11xx-12xx Motors

Update: The happymodell VTX u.FL antenna connector was broken due bad soldering quality(BG send me an other), I decided to switch the TBS unify pro32 nano VTX. After the update weight without battery is 43g, with battery 72g. The VTX signal also better.

Update2: I switched back to happymodell VTX, and changed camera to eos2. The frame changed to cinacan 85mm and the radio to Fli14+ (pictures later)

Update3: VTX switched to happymodel diamond VTX and Foxeer predator nano 4.

Update4: the diamond VTX is defect(no recording), therefore I switched back to happymodel VTX.

Update 5: switched to eachine TrangleD vtx, and BetaFPV eos2 canopy.

Photos

Part List

Frame

Eachine Cinecan 85mm 4K Cinewhoop FPV Racing Drone Frame Kit (4 builds)
Banggood.com
$5.50

Frame

Canopy for EOS V2 Camera (4 builds)
Betafpv.com
$2.99

Flight Controller

GEPRC GEP-12A-F4 V1.1 F411 F4 Flight Controller AIO OSD BEC & 12A BL_S 2-4S 4In1 ESC for RC Drone FPV Racing (8 builds)
Banggood.com
$42.99

Motors

Happymodel EX1102 10000Kv Brushless Whoop/Micro Motor for Mobula7 HD (4 Pcs.) (5 builds)
Pyrodrone.com
$34.99

Propellers

2 Pairs Emax AVAN Blur 2 Inch 3 Blade Propeller For Babyhawk R RC Drone FPV Racing Multi Rotor (12 builds)
Banggood.com
$6.99

FPV Camera

Foxeer Nano Predator 4 FPV Camera Solder Pad 4ms Latency Super WDR for FPV Racing RC Drone
Banggood.com
$38.38

FPV Transmitter

Happymodel Mobula7 Part Upgrade Whoop_VTX 5.8G 40CH 25mW~200mW Switchable VTX for RC Drone (3 builds)
Banggood.com
$15.99

Antenna

2PCS Turbowing 3dBi 5.8G RX Brass FPV Antenna Omni Directional for Quadcopter Drone (4 builds)
Banggood.com
$3.51

Receiver

Happymodel 2.4g ExpressLRS EP2 RX Receiver module (69 builds)
Pyrodrone.com
$13.49

Batteries

Gaoneng 7.6V 520mAh 80C 2S HV 4.35V Lipo Battery XT30 Plug For RC Drone (6 builds)
Banggood.com
$12.11

Radio

RadioMaster TX16S Hall Sensor Gimbals 2.4G 16CH Multi-protocol RF System OpenTX Mode2 Transmitter for RC Drone (96 builds)
Banggood.com
$185.99

Goggles

Eachine EV800 5 Inches 800x480 FPV Goggles 5.8G 40CH Raceband Auto-Searching Build In Battery (26 builds)
Banggood.com
$57.99

Goggles

Eachine & Skyzone Cobra S 800x480 / Cobra X 1280x720 5.8Ghz 48CH RapidMix Receiver FPV Goggles With Head Tracker DVR Built-in Fa
Banggood.com
$181.59

Video Receiver

Eachine PRO58 RX Diversity 40CH 5.8G OLED SCAN VRX FPV Receiver for FatShark Goggles (37 builds)
Banggood.com
$31.50

Radio Module

Happymodel 2.4g ExpressLRS ELRS Micro TX module ES24TX (4 builds)
Pyrodrone.com
$28.99

Battery Charger

2 x ISDT Q6 Nano BattGo 200W 8A Colorful Pocket Battery Balance Charger for 1-6S Lipo Battery (9 builds)
Banggood.com
$59.98

Soldering Iron

MINI TS100 Digital OLED Programable Interface DC5525 Soldering Iron Station Built-in STM32 Chip Sapphire Version (9 builds)
Banggood.com
$42.22

Backpack

Realacc Backpack Case with Waterproof Transmitter Beam port Bag Tool Board for RC Drone FPV Racing (11 builds)
Banggood.com
$61.79
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