Best alternatives for Arduino Uno

Hi Experts,

What is the best alternatives for Arduino Uno as it is much expensive

Thanks in advanced

You should give some hint of what it is you want to do, to make any advice more usable.
You've posted in the "audio" section, so is there an audio application you have in mind?

Is it for students? I see you have previously posted education related questions...

Sorry I change to the General electronics
The main reason we can not offered that price no other reasons

You know there are clones, right?

Yes it is for students

Do you need wireless functionality?

Yes we used the clone but now close also very expensive

Nanos and Arduino Pro Minis

May I ask, can you online order from Asia, in your country?

The main reason is ATMEGA328 is much expensive

Go with Blue Pill then.

Yes ... We can place online order , What do you mean

Ah, change that. ESP8266. Wemos D1 mini. Leapfrog to wifi capability for about USD$5.

Blue Pill alternative for Arduino Nano right

No just same asUno

Must it have the Uno board footprint?

ESP 3.3v

Yes

Why is that a problem?