This is a simple serial logger for the ESP32, originally intended for longterm logging of NMEA sentances from a GPS module with a LOLIN32 PRO board. Data is read from UART2, buffered into larger ...

Features *ESP32 Microcontroller: Reads sensor data and formats it for serial transmission. *Temperature Measurement: Utilizes the MAX31865 module to read PT100 sensor data and calculate temperature.

After implementing my simple solution for long-term logging of data entries from an remote ESP32 IoT device (by using a Web Browser or the CURL script), I was surprised to see: ...

Both successfully sends data flawlessly. The small Arduino UNO terminal sender program is made to transfer Serial terminal data to the ESP32 Serial terminal only. This sketch is also attached herewith ...

The Bee data logger ESP32-S3 board comes with a microSD card, two Qwiic connectors, and a DS3231 RTC for data logging applications.