Hi, I would like to hear your advice on making I2C usage low power. From what I understand, the CPU is switching between idle and active while using I2C (correct me if I'm wrong), that in turn consumes a decent amount of power (in order of 20-30 mA depending on the module). As far as I'm concerned, ...

Hi, Please help me clarify some things about BLE5.0 sw support. 1) As I understand, using BLE5.0 needs having it supported by both sw and hw. Newer ESP modules have BLE5.0 compatible hw according to the datasheets. But from where does the sw support originate from? Which components in ESP-IDF are re...

Hi guys! We are new to ESP32. Our aim is to develop a system of one central device and multiple peripheral devices, each p. device making measurements with sensors and sending those values to the central device (about once per second). Since peripheral devices are running on batteries, their current...