Implementing a temperature ramp (Homebrew Fermenter)

[parautenbach (Pieter Rautenbach)]

How about adding an SD card shield to your ESP?

Unfortunately, ESPHome doesn’t have support for this.

Sending & recieving files (to sd card)

is there a way to send/recieve files to an ESP32-home device (sd card) ? for 1 project I would like to store data in memory & write to SD card if memory gets full (and send a specific set if conditions are met) I want to build a dashcam, that connects to the canbus & gps, store fuel consumption drive data to SD-card1, and dashcam images to SD-card 2 and a “emergency button” where it records all data for 10-20 minutes SDcard 1 is only to write every 15min a txt file from ignition to engine-of…

Use SD card to log sensor data in the case of wifi loss

Hi everyone. Im trying to log a simple ADC reading into a SD card, as a backup in case the Wi-Fi signal is lost. Is there a way to achieve this with ESPHome? Thanks in advance.

Luckily, someone has done this with Arduino:

ESP32 Data Logging Temperature to MicroSD Card | Random Nerd Tutorials