How ensure best video stream with esp32 an rf module or which rf module?

Using Arduino Networking, Protocols, and Devices
1

I just I want to send video. ı want to min 5fps or 10fps. ı thought use 480p videos but which I need use rf module. I used to lora ra02 and it range 6km I did test but ı didn't try send picture or video. lora ra02 send max 256byte data with radiolib library

2

LoRa is not at all useful for video.

LoRa is for slow, infrequent, long range transmission of relatively small amounts of data, and should be used only in accord with your country's legal restrictions on transmission time, frequency and emission power.

3

Did you check the maximum data rate the RA-02 is capable of ?

The max on air rate is 37,500 bps, so give or take some packet overhead, you might possibly get an on air rate of say 20,000 bps.

Is that enough for your 10fps video ?

4

The maximum packet size with LoRa is 255 bytes.

5

I am searching. I use by lora ra02 previously. yes lora ra02 not logical. I didnt hear and use diffrent from lora and xbee

6

Some of the data rates I have had transferring 64kbyte images via LoRa;

SX1280 LoRa at 202,000bps air rate, 3020mS, an achieved data rate of 173,836bps
SX1280 FLRC at 260,000bps air rate, 2949mS, an achieved data rate of 177,785bps
SX1280 FLRC at 1,300,000bps air rate, 780mS, an achieved data rate of 673,027bps
SX1262 LoRa at 59,000bps air rate, 9660mS, an achieved data rate of 54,290bps
SX1278 LoRa at 37,000bps air rate, 14940mS, an achieved air rate of 35,057bps
7

can ı reach these value. am I need try or is it theoric?

8

if I use GN1825?

9

With what radios, range, frequency band, environment, antenna, transmission duty cycle and power settings?

10

Take a COTS IP-cam.

11

My plan make a robot and I want otonom. I want to watch it.

12

Drone FPV transmitter and receiver kits are quite cheap. For example HobbyWireless

1 Like
13

Thanks for the nice link. :+1:

14

Radios were as stated, all transmissions for single images in line with UK restrictions. Basic 2dBi antennas.

Range will vary greatly of course, the point of showing the figures was to dispel the common trope that LoRa is slow.

Because of the range advantage of LoRa in a great many circumstances and ranges it can operate at higher data rate settings versus other common radio modules.

15

I will try it

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