3d printed zmr 250 banggood budget build

My ZMR250 build

Finally got round to making myself a zmr 250 racing quad after flying off the shelf and diy micros.

Money is tight so i’m ordering a few parts a week, so far i’ve got the pdb,fc,osd,motors and esc’s paid for and on slow boats from china (all were separate orders).

I already have a pair of eachine ev800 that i use on my fpv micros but i thought it’d be nice to have a complete price for an all in rtf fpv zmr250.

I have 3D printed the top and bottom plates in glow in the dark blue pla, and the arms and other parts are glow in the dark red pla i will be printing other custom parts…xt60 & antenna holder for example.

While not everything is the cheapest component i still believe this makes for an excellent price to quality quad.

i plan to put a nightvision(ir) cam in, so i have been looking at 3w smd ir leds and would like to mount them on a bumper by just de-soldering the leds on a strip and replacing say 1 or 2 with the ir emitting ones…anyone had any experience with ir bulbs ?
All comments welcomed and appreciated!

Part List

Frame

ZMR 250 Tilt Gimbal See Site
4 x ZMR 250 spacer arm See Site
ZMR xt60 antenna holder v2 See Site
ZMR 250 action camera mount See Site
250 zmr frame See Site

Flight Controller

F3 EVO Cleanflight Flight Controller for Multirotor Racing w/ 4G MicroSD $24.19

Motors

4X Racerstar Racing Edition 2205 BR2205 2300KV 2-4S Brushless Motor 2 CW & 2 CCW For QAV250 ZMR250 $28.45

ESCs

4 PCS Eachine Falcon 180 Falcon 250 Flycolor Fairy 20A ESC Electronic Speed Controller $36.99

Propellers

2 x KINGKONG Glow In The Dark 5045 Propeller CW/CCW For Multicopters $6.58
10 Pairs Eachine Direct Drive 5045 ABS Propeller CW CCW Black for Racer 250 Falcon 250 ZMR250 260 $3.49

Battery

2 x ZOP Power 3S 11.1V 1500MAH 25C Battery XT60 Plug $19.98

FPV Display

Eachine EV800 5 Inches 800×480 FPV Goggles 5.8G 40CH Raceband Auto-Searching Build In Battery
$79.99

FPV Components

3.7g Micro Mini Servo For RC Model $3.60

FPV Camera

Emax Night Vision IR 1/3-inch COMS PAL/NTSC FPV Video Camera $12.56

FPV Transmitter

Eachine TS840 TS832 5.8G 40CH Raceband 600mw FPV AV Transmitter Module $17.99

Power Distribution

PDB Power Distribution Board 5V/12V BEC with LED for F3 NAZE32 CC3D Flight Controller $12.99

Receiver

Flysky FS-i6S 2.4G 10CH AFHDS 2A Transmitter With FS-iA10B Receiver $69.99

OSD

MICRO MinimOSD Minim OSD Mini OSD W/ KV Team MOD For Racing F3 Naze32 Flight Controller $6.35

Bench Equipment

Lipo Battery Explosion-Proof Bag 240x180x65mm $8.99
IMAX Upgraded B6AC 80W Multi Functional Smart Balance Charger Discharger $38.99

Misc Parts

20 Pairs 3.5mm Bullet Connector Banana Plug For RC Battery / Motor $3.89
Eachine Racer 250 Spare Part Carrying Neck Strap 20mm For RC Transmitters $3.29
XT60 Male Plug 12AWG 10cm With Wire
$2.18
15MM DIAMETER BLACK PVC BATTERY HEATSHRINK FOR RC CAR TRUCK HELICOPTER BUGGY $0.99
QAV250 ZMR250 RC250 H250 250mm Series Frame Aluminum Column Screw Kit $5.29
5 PCS Eachine Battery Tie Down Strap 22.3cm $1.69

ZMR 250 Gallery

UPDATE 08/8/2016
pdb, osd and flight controller were all waiting for me when i got home from work, so i added a few piccies 😀
UPDATE 14/8/2016
Soldered sockets for the micro minimOSD onto the pdb then soldered pins onto the mmosd from there.
UPDATE 16/8/2016
ESC’s, motors, standoffs, M3 screws & lock nuts, and velcros arrived today 🙂
Realised the motors don’t fit in the cupped arms so i’m printing the same ones with a solid motor mount piece (updated in parts list).
Made a quick mockup of how itll look …see pics attached.
UPDATE 19/8/2016
All other parts (fpv, batteries, servo motor for gimbal & other misc parts) have been ordered with priority shipping so should be here in 9 days or less and im off work until 5th of september so more pics & vids to follow soon 😀
UPDATE 20/8/2016
Printed the tilt gimbal parts and added them to the frame,  printed a mount for my cheap sports cam but it didn’t fit very well so im trying one that clips in…
UPDATE 25/8/2016
Printed new tilt gimbal parts, this one protrudes from the front but fits my cam perfectly.
Printed a new mount for my sports cam that uses the clips rather than a bolt.
UPDATE 27/8/2016
VTX, RX, Servo motor and my FS-i6s TX have arrived.
UPDATE 27/8/2016 –  later on
De-cased the fs-ia10b RX and 3d printed a shell that stacks under the F3 EVO FC which i also just printed a case for 🙂
UPDATE 30/8/2016
JST/dupont crimps and   3 x floureon 25c 2200mah batteries have arrived.