Month: September 2019

Getting the ESP32 to monitor its own battery level

September 11, 2019 XTronical 0

This article should be used in conjunction with the video below; In this article you will discover how to get your ESP32 to monitor and report on it’s own battery level. Handy for battery powered projects. All your require are two resistors (anything from 1K upwards, I generally use 10K). […]

OLED (SSD1306) to ESP32

September 4, 2019 XTronical 2

Using one of these screens with an ESP32 is very easy and requires little change over using then with an Arduino except that the connections are different. This article should be used in conjunction with the video below. The ConnectionsThe SDA connection goes to pin 21 and the SCL to […]