Arduino nano connect and disconect repeatedly

[arduinoplayer01]

Hi,everyone so this summer i wanted to build a full drone so i used an arduino nano to contro the brushless motors and the others sensors like a gyroscope and nrf24l01(comunication sensor us as a receiver)as a first step i connected only the 4 brushless motors with the arduino and used an external battery for the motors and it worked perfectly the i tried the gyroscope for balance control i introduced PID and it workes great then i introduced the nrf24 with the arduino nano but seperatly from other component it took me a lot of time to make it work but it worked i sent a message from transmitter to receiver and it worked then i tried to turn the brushles motors with sending a signal from arduino uno that is attached with nrf24 transmitter to arduino nano that is attached with nrf24 receiver and it worked for couple days but suddenly the arduino nano stoped working and kept connecting and disconecting repeatedly from my laptop i tried to use the arduino nano seperatly and the problem remain i changed cable , port and the computer but it didnt work any solution ??

[sterretje]

Please provide a schematic / wiring diagram (photo of hand drawn one is fine).

Can you provide a link to the Nano that you bought?

@arduinoplayer01

but suddenly the arduino nano stoped working and kept connecting and disconecting repeatedly from my laptop

This sound like too much power is drawn.

@arduinoplayer01

i tried to use the arduino nano seperatly and the problem remain

And considering this, I suspect that something on your Nano got damaged; does anything get hot?

[TomGeorge]

Hi, @arduinoplayer01
Welcome to the forum.

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@arduinoplayer01

Hi,
everyone so this summer i wanted to build a full drone
so i used an arduino nano to contro the brushless motors and the others sensors like a gyroscope and nrf24l01(comunication sensor us as a receiver)
as a first step i connected only the 4 brushless motors with the arduino and used an external battery for the motors and it worked perfectly
the i tried the gyroscope for balance control
i introduced PID and it workes great
then i introduced the nrf24 with the arduino nano but seperatly from other component it took me a lot of time to make it work but it worked
i sent a message from transmitter to receiver and it worked
then i tried to turn the brushles motors with sending a signal from arduino uno that is attached with nrf24 transmitter to arduino nano that is attached with nrf24 receiver and it worked for couple days
but suddenly the arduino nano stoped working and kept connecting and disconecting repeatedly from my laptop
i tried to use the arduino nano seperatly and the problem remain
i changed cable , port and the computer but it didnt work any solution ??

Sorry but to make your post "viewable" and encourage members to read it, spacing your information into point form helps a lot.

Tom...

[ruilviana]

May be a power problem.

[arduinoplayer01]

i actually found the problem it was the nrf was still connected to arduino as u said it was power problem now i fully disconnected the arduino and it worked but a few hours later suddenly the arduino stoped working completly and only power led on any advice ??

[arduinoplayer01]

@sterretje here is the link from where i bought the arduino nano https://fr.aliexpress.com/item/1005002867053794.html?spm=a2g0o.order_list.order_list_main.41.10255e5bVUqx64&gatewayAdapt=glo2fra