Logging humidity and temperature with an ESP32 and SCD22 sensor. The Sensor should work off grid so a battery- and SD card module will be included in this project. Since the chip will go into deep ...

Monitor your car’s health using OBD-II (the port in your car that mechanics plug into to get vehicle data like speed ... Since the Maixduino AI module (M1AI / K210) and the ESP32 module are separate ...

An Arduino project to log GPS data to a MicroSD using the tiny XIAO ESP32-C3. The components are small and light enough to fit around a cat collar! Now we know where the cat runs around at night :-) ...

TXD is the TX pin for this module used in Serial communication. GND is the Ground pin for this module; connect this pin to the Ground pin of the ESP32. RING is the ring ... This can be very handy for ...

A portable GPS data-logger built for travel ... that anyone should be able to reproduce even on a breadboard. The ESP32 is used due to it's vast number of I/Os needed for all the components as well as ...

However, collecting data from assets in challenging environments with uncertain network conditions remains a major obstacle. In this paper, we propose the Smart Data Logger ... an ESP32 ...

the most obvious things to remove are a number of the interfacing components like the USB to UART chip and the JTAG interface. The ESP32 has USB capabilities built in, so the data lines from a USB ...

He’s written a nice Instructable on a Temperature Data Logger that he has built and thankfully ... accurate timing as well as an SD Card Module which is used to store the data collected.