How to store data in ESP8266 and ESP32 flash memory
In this video I would like to present several ways how to permanently store data on your microcontroller. I'll show you work with memory from the simplest way (writing using EEPROM library), writing to NVS on ESP32 to simple operations (create, append, read, remove file) in the SPIFFS file system on ESP8266 and ESP32 (the size of the memory is determined by the version of the board you own. In video you can see some of boards including the amount of usable memory)
Source codes:
https://gist.github.com/xxlukas42/fc0...
I decided to try Patreon to support the channel, if you like my videos please consider supporting this channel. Huge thanks to all viewers.
/ plukas
Where to buy:
ESP8266:
Wemos D1 mini Pro (16 MB): http://s.click.aliexpress.com/e/bZq2Qine
Wemos D1 mini (4 MB): https://www.banggood.com/custlink/vG3...
Wemos D1 mini Lite (1 MB): https://s.click.aliexpress.com/e/_Dd9...
ESP32:
Lolin32 (4 MB): http://s.click.aliexpress.com/e/T17RL3a
Lolin32 Lite (4 MB): http://s.click.aliexpress.com/e/2Bd6pzI
Lolin D32 Pro (up to 16 MB): https://lolin.aliexpress.com/store/13...
Follow me on Twitter:
/ xxlukas84
#plukas #esp32 #lolin32
