Is there any introduction to the wireless communication solution that ESP32-C5 brings to the Internet of Things industry?

udythinc

Oct 14, 2025
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Is there any introduction to the wireless communication solution that ESP32-C5 brings to the Internet of Things industry?ESP32-C5 is the industry's first RISC-V MCU that supports dual-band 2.4&5GHz Wi-Fi 6, Bluetooth 5 (LE), and IEEE 802.15.4(Zigbee,Thread) connectivity performance.I want to develop some products with this chip, but I don't have a development direction yet. If there are any brothers who have used it before, you can discuss your experience of using this chip.
 

danadak

Feb 19, 2021
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I use Tuniot to code as its fast and simple, dont have to get into the weeds.
Can have a network up and running in a couple of minutes. There is a
series by Tuniot Prof on youtube covering ESP32.

Following one of their templates -

1761658948649.png


Tuniot is block language programming. There are also other block languages
that work with ESP32.

I do weeds (C/C++) when necessary, which for most stuff not really needed.
Recent project was a intelligent fire/gas alarm for remote sites using IFTTT
SMS to broadcast alarms. Done on ESP8266 but will port it to ESP32 because
of I/O and dual core and other features. Will also port a talking DVM I did
to ESP32. That project looks like (in this case not Tuniot, was Snap4Arduino ) :


Post #2 https://www.electro-tech-online.com...programming-for-beginner.167135/#post-1459157

I ramble on too much....

I spend most of my time with dual core parts as coding results so much tighter
and easier having multiple processes running. The old way of making sure each
process meets some overall time constraints for 1 or more processes minimized.

C5, plan on using it, but on BT issue I personally do not like BT. I find its often
a binding problem thats is so frustrating in consumer products I stay clear of
it. It might be my Karma but I find tons of audio BT stuff at dump recycle area,
I think because of these issues.
 
Last edited:

apmkingstrack

Jan 2, 2026
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The ESP32-C5 introduces a next-generation wireless communication solution for the IoT industry by supporting dual-band Wi-Fi 6 and Bluetooth LE. It delivers higher data speeds, lower latency, and better performance in crowded networks. With power-saving features like Target Wake Time, it improves energy efficiency for IoT devices. This makes it ideal for smart home, industrial, and large-scale IoT applications.
 

olivia_49

Dec 26, 2025
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The ESP32-C5 is a really cool chip with dual-band Wi-Fi 6, Bluetooth 5 (LE), and Zigbee/Thread, so there’s a lot you can do with it in IoT projects. You could make smart home gadgets, wearables, sensors, or even mesh-network devices. People say it’s easy to work with using ESP-IDF or Arduino, and the wireless performance is solid. If you’re unsure what to build, the possibilities are pretty much endless. Has anyone here actually used it in a project?
 
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