Budget 1-2S build with custom 3D Printed GR1FF3 frame (Remastered version)
Flying on Splitted GNB 550mah lipos (1S 80C 550mah XT30)
GF3016 are ok, but not as efficient as i would like to see, ~4 minutes of agressive flying
Happy Model EX1103 8000KV motors are bit slow for 1S, but they rips on 2S
(You need to use 75% throttle limit with this Play F4 AIO 5A board)
Open source design, free files + more info about the frame : https://www.thingiverse.com/thing:4771851
1st prototype of Gr1ff frame - 2018 : https://www.thingiverse.com/thing:2996265
OG Toothpick style Gr1ff - Sep 2018 : https://www.thingiverse.com/thing:3098317
Frame |
GR1FF3 3" Frame - Remastered by Flowr
Thingiverse.com
|
See Site |
Flight Controller |
Jhemcu Play F4 1-2S AIO Toothpick/Whoop Flight Controller w/ 5A 4in1 ESCDefault Title
(10 builds)
Racedayquads.com
|
$32.99 |
Motors |
4 x Happymodel EX1103 1103 6000KV 8000KV 12000KV 2-4S Brushless Motor for Sailfly-X Toothpick RC Racing Drone FPV Models
(6 builds)
Xt-xinte.com
|
$31.32 |
Propellers |
GEMFAN 3016-3 PROPS - (2CW + 2CCW)
(57 builds)
Pyrodrone.com
|
$2.59 |
FPV Camera |
Caddx Ant Nano 1200TVL CMOS PAL/NTSC FPV Camera (1.8mm) - Choose Color & Aspect RatioSilver / 16:9
(134 builds)
Racedayquads.com
|
$17.89 |
FPV Transmitter |
Eachine VTX03 Super Mini 5.8G 72CH 0/25mW/50mw/200mW Switchable FPV Transmitter
(2 builds)
Aliexpress.com
|
$11.99 |
Receiver |
FrSky XM SBUS Micro Receiver
(85 builds)
Getfpv.com
|
$11.99 |
Batteries |
2PCS Gaoneng GNB 550mAh 2S 7.4V 80C/160C Lipo battery JST XT30 Plug for Aurora 90 Emax babyhawk Mini RC FPV Racing Drone Parts
(3 builds)
Aliexpress.com
|
$15.84 |
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multi material?
2 colors of PETG