Seems Espressif Systems has received as of today approval for FCC ID 2AC7Z-ESP32WROOM32U Details of the FCC application can be found here. This module has an external WIFI and Bluetooth antenna connection and no on-board antenna as seen in earlier Read More
ESP32 Arduino: Base64 encoding
Introduction The objective of this post is to explain how to perform base64 encoding on strings, using the Arduino core running on the ESP32. Important: At the time of writing, there is a bug on the base64 encoding library that Read More
ESP32 Resource Page
This page will regularly change its content to reflect new ESP32 resources. ESP32 IDF API Reference
Controlling ESP32 from “obniz” over HTML
We made a ESP32 board and server-side system to let people to use this board from their HTML web browser. Introduction Please Imagine, How do you program to control ESP32 from your HTML web browser? First, you should know Read More
ESP-WROOM-32 Tutorial: Uploading a program with Arduino IDE
The objective of this ESP32 tutorial is to explain how to upload an Arduino program to the ESP-WROOM-32 module. Introduction The objective of this post is to explain how to upload an Arduino program to the ESP-WROOM-32 module, from DFRobot. We will cover in more Read More
FiPy with ESP32 onboard now shipping
I just got word this is now officially shipping. Find below information copied from the official Kickstarter Campaign. About It’s us again! We hope you enjoyed another serious bout of bad acting. It’s our last campaign – we promise. Now, Read More
ESP32 I/O pins not always GPIOOOO
As of late I have been playing with ESP32’s, and ran into a problem of not being able to make a pin an output. It turns out that not all ESP32 pins can be true GPIO, but rather GPI (no Read More