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by klaus_123
Sun Mar 01, 2026 11:54 am
Forum: ESP32 Arduino
Topic: asking for review: low power wifi on ESP32 S3
Replies: 1
Views: 187

asking for review: low power wifi on ESP32 S3

Hi
I am trying to setup a low power arduino sketch. It wont go below 45 ma current consumption although I just send 1024 bytes over UDP once every 3 seconds.
What am I missing?
I am using an ESP32 S3 Dev Kit: ESP32S3DK-C1N8R8
Here my sketch:


#include <WiFi.h>
#include <WiFiUdp.h>
#include "esp ...

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