Could someone suggest me a board?

[MMast.11]

Greetings.
I have a project I developed on ESP32 (CH340 Chip). For some reasons, the project got messy, and I would like to migrate to a new board. I have an STM32 Nucleo which gave me a lot of satisfaction, but for this project I need something

-Small

-Wifi Capable
-With at least a dozen ports (PWM, NFC, Analog etc)
-That supports protocols for talking with Siri/Alexa/GNest (I bet this is on libraries)

-Can run an Http server

-Economic wouldn't be bad.

I was thinking something like the BluePill, but there isn't any version with buitl-in wifi. My environment for development shall be Keil Studio. An you suggest something?

Thank you a lot for the attention

Marco

[Sarra.S]

Hello Marco, 

You can use ST-MCU-FINDER tool to fine-tune your choice of STM32 MCU and select the suitable one that will fit your needs, I recommend considering the STM32WB series MCU: STM32WB Series Overview

[SofLit · Accepted solution]

Hello @MMast.11 ,

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@MMast.11 wrote:

I have a project I developed on ESP32 (CH340 Chip). For some reasons, the project got messy, and I would like to migrate to a new board. I have an STM32 Nucleo which gave me a lot of satisfaction, but for this project I need something

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I may suggest B-L475E-IOT01A Disco board.

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@MMast.11 wrote:

-With at least a dozen ports (PWM, NFC, Analog etc)

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It has WiFi, PWM analog ..

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@MMast.11 wrote:

-That supports protocols for talking with Siri/Alexa/GNest (I bet this is on libraries)

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That something you need to integrate by yourself. See also this link.

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@MMast.11 wrote:

-Can run an Http server

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Github link: https://github.com/STMicroelectronics/STM32CubeL4/tree/master/Projects/B-L4S5I-IOT01A/Applications/WiFi/WiFi_HTTP_Server

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@MMast.11 wrote:

NFC

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NFC GitHub example on that board: https://github.com/STMicroelectronics/STM32CubeL4/tree/master/Projects/B-L4S5I-IOT01A/Applications/NFC

Hope it helps

[MMast.11]

Yes, the STM32WB seems to be a possible solution. It doesn't have Wifi, but I think it will be fine.

[MMast.11]

Yes, this is good. It has everything I need. Unfortunately is more expensive and bigger than of what me and my colleagues are looking for, but this REALLY seems a promising solution.

[MMast.11]

Thank you all, I really appreciate your time. I will bring this solutions to my team, and they will decide. Both seems good to me. I will wait a couple of days to see if someone else would like to add something, and then I willm ark this as solved.