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RC Equipments => Radios and Receivers => Topic started by: sandeepm on August 11, 2010, 04:06:05 PM

Title: Corona 2.4 Ghz DIY Module
Post by: sandeepm on August 11, 2010, 04:06:05 PM
Hi,
Just received my first Corona 2.4 Ghz DIY module.
BEST PART
booked on 02-08-2010 and received today 11-08-2010 = in 9 record days (NO EMS)
Physical Specification:
Antenna Length : 8.5cm
Main Module : 3.8cm x 2.1 CM
main module to Binding switch pcb wire : 14 cm
8 channel receiver:
L- 4.6 cm
W- 2.5 cm
H - 1.4 cm

Guys : need help in making my E-fly 100 C tx to 2.4 Ghz. i have no idea how to check for PPM Signal.

Mr. Sushil :  :help: I know you can do this for me  :help:
Title: Re: Corona 2.4 Ghz DIY Module
Post by: ashJR7202 on August 11, 2010, 07:00:01 PM
Hi Sandeep,

i dont think u need to chk for ppm signal, if ur Tx is working then all u hav to do is locate the encoder (circuit where all stick pots r connected) and signals are feed to transmitter PCB through single or 3 wires (signal, +ve & -ve).

Generally there are two different PCBs (stick/pot PCB & Transmitter PCB) connected through wire.

u need to feed these signals to ur new 2.4 Ghz module!!!! and of course connect module to power/battery as well!!!

Ashish
Title: Re: Corona 2.4 Ghz DIY Module
Post by: ashJR7202 on August 11, 2010, 07:00:44 PM
abt 9 Days!!! its record breaking performance by Indian postal department!!!!!!
Title: Re: Corona 2.4 Ghz DIY Module
Post by: sandeepm on August 11, 2010, 09:44:42 PM
thanks buddy,
can i use the sim port (pc mic type)?, i wil try to send the Pic of same.
Sandeep
Title: Re: Corona 2.4 Ghz DIY Module
Post by: sandeepm on August 11, 2010, 09:53:15 PM
Ashish,
please see my one of the post.
http://www.rcindia.org/radios-and-receivers/ppm-signal-in-my-tx/msg5473/#msg5473
Sandeep
Title: Re: Corona 2.4 Ghz DIY Module
Post by: sandeepm on August 12, 2010, 09:53:08 AM
.........SUCCESS SUCCESS SUCCESS..........
I Got my E-Fly 100-c 72 Mhz Tx lying in junk since one year, in working state and that too on 2.4 Ghz....
Thanks to Corona DIY module.
Ashish : i have used the Sim mic pin for PPM. it worked and binding took less then 10 sec.
now all my 6 channel are working absolute fine.
only thing left is the range check, and will be done  today...
Internal pic in next reply....
Title: Re: Corona 2.4 Ghz DIY Module
Post by: sandeepm on August 12, 2010, 10:04:45 AM
Here are the pics of DIY installation:
Title: Re: Corona 2.4 Ghz DIY Module
Post by: ashJR7202 on August 12, 2010, 11:40:26 AM
congrates!!! it looks great!!!!

now range chk and happy flying!!!!

qhy dont u come to airoli this sunday!!!! of course only if rain permits!!!
Title: Re: Corona 2.4 Ghz DIY Module
Post by: sandeepm on August 12, 2010, 12:11:08 PM
ok, will come this sunday to airoli if no rains and check the full range of new system.
Title: Re: Corona 2.4 Ghz DIY Module
Post by: vksingh on September 25, 2010, 07:31:13 PM
Hi everyone,
Here is my complete system Futaba 6EX, waiting for range check.
(http://i1046.photobucket.com/albums/b463/vksingh18881/Corona%20DIY/complete.jpg).

Title: Re: Corona 2.4 Ghz DIY Module
Post by: vksingh on September 25, 2010, 07:37:40 PM
If anyone wants to convert there futaba 72Mhz TX then here are few pics that will help.

1. The Inside of TX when Back Panel removed.
(http://i1046.photobucket.com/albums/b463/vksingh18881/Corona%20DIY/CORONA-2.jpg)
(http://i1046.photobucket.com/albums/b463/vksingh18881/Corona%20DIY/CORONA-2-r.jpg)

Title: Re: Corona 2.4 Ghz DIY Module
Post by: vksingh on September 25, 2010, 07:49:08 PM
Look for purple/blue(+ve) wire going from main board to 72MHz module. It is at extreme left on main board as shown below.
(http://i1046.photobucket.com/albums/b463/vksingh18881/Corona%20DIY/CORONA-2-3.jpg)

Now locate the Signal wire. It is the white wire going from main board to the module.
(http://i1046.photobucket.com/albums/b463/vksingh18881/Corona%20DIY/CORONA-2-4.jpg)
(http://i1046.photobucket.com/albums/b463/vksingh18881/Corona%20DIY/DSC04220-1.jpg)
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