Search found 14 matches

by JohnKuky
Fri Sep 27, 2019 7:34 pm
Forum: Hardware Requests and Ideas
Topic: EV200D -> Stereo 3D RF
Replies: 4
Views: 448

Re: EV200D -> Stereo 3D RF

Maybe you could save some by using vtx with dvr builtin? Something like this perhaps: https://m.banggood.com/HGLRC-30_530_5mm-5_8GHz-40CH-DVR-VTX-FPV-Transmitter-AIO-RP-SMA-FemaleSMA-Female-for-RC-Drone-p-1318077.html?channel=bg_affiliate&utm_source=bg_affiliate&utm_medium=aff&utm_campaign=kimo30_pr...
by JohnKuky
Fri Sep 27, 2019 11:49 am
Forum: Hardware Requests and Ideas
Topic: EV200D -> Stereo 3D RF
Replies: 4
Views: 448

Re: EV200D -> Stereo 3D RF

I like the idea but i think it would require whole new circuit board and firmware for it to work. What if you take two ev100 goggles remove one screen from each of them and join remaining circuits and screens in a single case? pricewise it should be same as ev200 without extra cost for modification ...
by JohnKuky
Wed Jan 23, 2019 9:18 am
Forum: Shared Projects
Topic: DroneMesh OpenFC F4 (Open Hardware Schematic)
Replies: 67
Views: 19967

Re: DroneMesh OpenFC F4 (Open Hardware Schematic)

To flash firmware on new chip you need to flash it with ST-Link . To do that you need to connect it to SWCLK and SWDIO on on flight controller. screenshot 7.png When i was flashing mine and i had no pads on first version of fc, i soldered thin wires directly on pins of microprocesor. screenshot 8.png
by JohnKuky
Mon Jan 14, 2019 11:35 pm
Forum: DIY Projects
Topic: PDB 30.5x30.5mm for drone
Replies: 4
Views: 1476

Re: PDB 30.5x30.5mm for drone

You can use something like http://circuitcalculator.com/wordpress/ ... alculator/ to calculate current thru vias/pads
also to make sure you can use pad connection-direct in properties of copper area
by JohnKuky
Mon Jan 14, 2019 11:29 pm
Forum: Shared Projects
Topic: DroneMesh OpenFC F4 (Open Hardware Schematic)
Replies: 67
Views: 19967

Re: DroneMesh OpenFC F4 (Open Hardware Schematic)

JoseTo wrote:
Mon Jan 14, 2019 10:50 pm
Hello everyone. I'm considering on building the V1 with no OSD. If so, wich existing version of firmware should I burn into the FC so the pinout match the OpenFC FC one?

Looking forward to the final OSD FC schematic.
FURYF4
by JohnKuky
Sun Jan 06, 2019 12:13 pm
Forum: Quadcopter Wiring Help
Topic: First build
Replies: 1
Views: 983

Re: First build

F722-SE FC isn't really meant to be used with 4in1 ESC but you can make it work. I would connect battery to ESC. pins 1,2,3,4 on ESC to S1,S2,S3,S4 on FC Gnd from ESC to - on FC Battery voltage output from ESC to + on one of the edges of FC not sure about Current meter since you got one on each boar...
by JohnKuky
Sun Jan 06, 2019 11:50 am
Forum: DIY Projects
Topic: Eachine pro 58 wired to a fpv monitor
Replies: 5
Views: 1683

Re: Eachine pro 58 wired to a fpv monitor

What about ground? no black wire? or just bare copper?
Can you post picture of wires and how you connected it?
by JohnKuky
Sun Jan 06, 2019 11:44 am
Forum: DIY Projects
Topic: Esp8266 fun
Replies: 5
Views: 1632

Re: Esp8266 fun

You have deauthentication, now all you need is "fake" wifi acess point with same SSID as the one being deauthenticated and dns redirection of all addresses to Rick Roll video. :mrgreen:
by JohnKuky
Sun Jan 06, 2019 11:36 am
Forum: DIY Projects
Topic: "work area"
Replies: 5
Views: 1839

Re: "work area"

Brace yourself, it's messy. :oops:
IMG_20190106_122347.jpg
IMG_20190106_122437.jpg
my homemade 3d printers:
IMG_20190106_122527.jpg
by JohnKuky
Sun Jan 06, 2019 11:20 am
Forum: Flight Controller Issues
Topic: Pyro f4 osd no power on botb usb and lipo
Replies: 3
Views: 1673

Re: Pyro f4 osd no power on botb usb and lipo

ernan wrote:
Thu Jan 03, 2019 2:22 am
Hi sorry for the late reply.

I tried powering the board with 5volts from a pdb but still no lights no power.
ground pads look OK. for signal you could bridge it with thin wire. try to figure out to witch component it should be connected?