Use the DS1307 Real Time Clock Module with the ESP32 programmed with Arduino IDE. Set and read the time, synchronize with NTP server, set time zone, daylight saving time.| Random Nerd Tutorials
Learn how to use the BME280 sensor module with ESP32 to read pressure, temperature, humidity and estimate altitude using Arduino IDE. It uses I2C or SPI communication protocol.| Random Nerd Tutorials
Scroll down the page to compare the OLED display price at different stores. The SSD1306 OLED display uses I2C communication. It is made of 128 by 64 individual OLED pixels and no backlight is required. Learn how to use the OLED display:| Maker Advisor