Скачать или смотреть Cygnet3 on BF4.1.3 - Modified with FrSky R-XSR telemetry receiver & test flight with Caddx Tarsier

Content:-
1:40 where to solder the F-port on the receiver,
3:06 where to solder the F-port to the flight controller,
4:15 show currently no telemetry with XM+,
6:28 R-XSR has shorter than quarter wavelength antenna. Some checking done,
9:50 putting on new antenna that are closer to quarter of a wavelength,
11:18 completed receiver assembly and soldered to Flight Controller,
12:22 process of Binding to the radio,
16:34 Setting up Betaflight for F-port,
18:57 CLI setting for 'rxserial_inverted' and 'rxserial_halfduplex',
20:18 Take note when changing receiver type,
21:00 Checking if telemetry come in to my radio,
21:38 Final test before flying,
23:45 Maiden flight of Cygnet3 with Caddx Tarsier 4K and FPV camera and with the R-XSR receiver capable of sending back telemetry to the transmitter. 



This video what created during the beginning of the pandemic lockdown and only publish now after the reopening of social activities are allowed. So in this how to video, you will also see the maiden flight of the Cygnet CX3 that was installed with the Caddx Tarsier 4K cum FPV camera and with the FrSky R-XSR receiver that will also transmit the telemetry data back to the controller. The purpose is to able to monitor the values of the telemetry like the A4 which is the average per cell voltage on the controller Taranis Q X7. With a voice that will be able to start reading out the voltage reading to you when the voltage gets below a certain value. Also, you could put in a limit for the current drawn, if it is above a certain value longer than a certain time. The telemetry data is very useful also to log into the SD card in an interval specified by you. Which you can later analyze to study your flight.

Also, with the R-XSR, the antenna used is a 25mm whereas a quarter wavelength of 2.4GHz is 31.5mm. So I bought a bag of antenna which are closer to quarter of a wavelength to install into this receiver.

10PCS 2.4G Receiver Antenna 100mm For Frsky X4R X4RSB XM XM+ R-XSR Replacement Antenna IPEX 4 V4 Port S6R S8R F30 F3OP F40 F4OP:
https://www.aliexpress.com/item/32901...

This was after I watched a video done by Rotor Riot experimenting on X4R antenna which is closer to quarter wavelength on the XSR:
   • RX Range Test  

How to configure the Taranis Q X7 to read out the voltage:
   • Quick Tip - Taranis QX7 Voltage Warning  

Note that the exposed part of the antenna is the length that will be important to the received frequency.

#Cygnet3