ESP32 Firmware – PCB Artists

Searching for ESP32 Network Interfaces using esp_netif API

ESP32 supports Wi-Fi, ethernet, PPPoS modem and other custom networking interfaces. Using esp_netif, you can search network interfaces.

ESP32 I2C repeated start or restart condition can be generated using the ESP-IDF I2C driver library. Here is how, with example code.

Solutions for ESP32 boot loop error:
1162 mmu set 00010000, pos 00010000
1162 mmu set 00020000, pos 00020000
1162 mmu set 00030000, pos 00030000

This article illustrates an easy way to sync ESP32 NTP and DS3231 RTC time so that ESP32 can use the RTC chip seamlessly in an application.

We troubleshoot a situation where the ESP32 cannot save JSON file to an SD card. The program in question is based on the ESP-IDF.

You might come across this error “C99 designator outside aggregate initializer” when you are compiling projects based on C code,

Getting started with Arduino and ESP32 is much simpler these days, given that Espressif now supports it. Back in the

The ESP-IDF contains functions for enabling Base64 encoding and decoding on ESP32. The encoding and decoding functions are actually built