One of the things that annoyed me when using #ESP32forth is that with recent versions of the #ArduinoIDE it is no longer possible to use plugins for uploading additional files to the #SPIFFS partition of the ESP32.

There is a workaround solution for ESP32forth that allows a user to copy-paste code into the terminal, which is then stored on the filesystem - but that didn't convince me.

So I spent the last two days tinkering with mkspiffs and esptool.py and finally found a way to not only upload files to the SPIFFS partition but also dumping files *from* that partition back to your computer. All from the command line, no ArduinoIDE and plugins required - see here:

https://ufud.org/posts/2025-08-07-esp32forth-spiffs/

#ESP32
#Forth
#ueforth

a question to the #arduinio crowd: is there any working way for the current 2.3.6 #arduinoide to upload files to a #spiffs filesystem?

Yes, I know there is arduino-esp32fs-plugin but this *does not* work with the current 2.3.6 IDE. It only worked with 2.0.

PID controlled Boost Converter with ESP32: a comprehensive design and implementation guide

https://www.techrm.com/pid-controlled-boost-converter-with-esp32-a-comprehensive-design-and-implementation-guide/

#analogueelectronics #breadboard #capacitor #digital #digitalelectronics #diode #Dupontcables #esp32 #inductor #internetofthings #iot #library #measure #NodeMCU #platformio #resistance #resistor #sensor #sensors #SPIFFS #transistor #tutorial

Boost Converter controllato da PID con ESP32: una guida completa per la progettazione e implementazione

https://www.techrm.com/it/boost-converter-controllato-da-pid-con-esp32-una-guida-completa-per-la-progettazione-e-implementazione/

#breadboard #caviDupont #digitale #elettronicadigitale #esp32 #internetdellecose #iot #libreria #NodeMCU #sensore #sensori #SPIFFS #tutorial #misura #platformio #elettronicaanalogica #condensatore #diodo #induttore #resistenza #resistore #transistor

Monitoraggio ambientale con protocollo Modbus, Raspberry Pi e ESP32: guida essenziale con API REST

https://www.techrm.com/it/monitoraggio-ambientale-con-protocollo-modbus-raspberry-pi-e-esp32-guida-essenziale-con-api-rest/

#breadboard #caviDupont #datalogger #DHT22 #digitale #elettronicadigitale #esp32 #internetdellecose #iot #libreria #modbus #NodeMCU #ntp #sensore #sensori #SPIFFS #tutorial

Environmental monitoring with Modbus protocol, Raspberry Pi and ESP32: essential guide with REST API

https://www.techrm.com/environmental-monitoring-with-modbus-protocol-raspberry-pi-and-esp32-essential-guide-with-rest-api/

#breadboard #datalogger #DHT22 #digital #digitalelectronics #Dupontcables #esp32 #internetofthings #iot #library #modbus #NodeMCU #ntp #sensor #sensors #SPIFFS #tutorial

File management on ESP32: SPIFFS and LittleFS compared

#digital,#digitalelectronics,#esp32,#file,#filesystem,#internetofthings,#iot,#library,#LittleFS,#NodeMCU,#SPIFFS,#tutorial

https://www.techrm.com/file-management-on-esp32-spiffs-and-littlefs-compared/

Gestione dei file su ESP32: SPIFFS e LittleFS a confronto

https://www.techrm.com/it/gestione-dei-file-su-esp32-spiffs-e-littlefs-a-confronto/

#digitale,#elettronicadigitale,#esp32,#file,#filesystem,#internetdellecose,#iot,#libreria,#LittleFS,#NodeMCU,#SPIFFS,#tutorial

Esp8266 Web Data Logger: create a web page to view temperature and humidity data

https://www.techrm.com/esp8266-web-data-logger-create-a-web-page-to-view-temperature-and-humidity-data/

#breadboard,#datalogger,#DHT22,#digital,#digitalelectronics,#Dupontcables,#esp8266,#html,#internetofthings,#iot,#library,#NodeMCU,#platformio,#sensor,#sensors,#SPIFFS,#tutorial

Esp8266 Web Data Logger: creare una pagina web per visualizzare i dati di temperatura e umidità

https://www.techrm.com/it/esp8266-web-data-logger-creare-una-pagina-web-per-visualizzare-i-dati-di-temperatura-e-umidita/

#breadboard,#caviDupont,#datalogger,#DHT22,#digitale,#elettronicadigitale,#esp8266,#html,#internetdellecose,#iot,#libreria,#NodeMCU,#platformio,#sensore,#sensori,#SPIFFS,#tutorial

so i've got #sqlite3 running on my #esp32 via #LittleFS (#SPIFFS had issues with DELETE statements and would mess up opening/closing for some reason), set up web API locally for it..... and now am trying to think of where i want to integrate it.

It's simply recording every cycle of the washing machine (this project, that keeps growing: https://beige.party/@quasirealsmiths/110098199034110219 ) and it'd be neat to see a little graph.

For $3 these little boards are beasts -> https://www.aliexpress.us/item/3256804158044498.html

next project i think will be a heat/sound sensor put under the sink on the exterior cabinet wall facing the dishwasher so I can "smarten" that thing, too.

ESP32 Web Server using SPI Flash File System (SPIFFS)
https://lededitpro.com/esp32-web-server-using-spi-flash-file-system-spiffs

#ESP32 #ESP32Projects #ESP32tutorial #ESP32Board #Arduino #electronics #robotics #arduinoproject #MicroPython #uPyCraft #SPIFFS #webserver

Use ESP32 with VS Code & Platformio IDE to Upload Files to Filesystem (SPIFFS)
https://lededitpro.com/esp32-with-vs-code-platformio-spiffs

#ESP32 #ESP32Projects #ESP32tutorial #ESP32Board #Arduino #electronics #robotics #arduinoproject #MicroPython #uPyCraft #SPIFFS #VSCode #PlatformIO

Install ESP32 SPIFFS Filesystem Uploader in Arduino IDE
https://lededitpro.com/install-esp32-spiffs-filesystem-uploader-in-arduino-ide

#ESP32 #ESP32Projects #ESP32tutorial #ESP32Board #Arduino #electronics #robotics #arduinoproject #MicroPython #uPyCraft #SPIFFS

ESP8266 NodeMCU Web Server using SPIFFS (Beginner Guide)
https://lededitpro.com/esp8266-nodemcu-web-server-using-spiffs

#esp8266 #esp8266Projects #esp8266tutorial #ESP8266NodeMCU #arduino #electronics #robotics #arduinoproject #SPIFFS #webserver

Install ESP8266 SPIFFS Filesystem Uploader in Arduino IDE
https://lededitpro.com/install-esp8266-spiffs-filesystem-uploader-in-arduino-ide

#esp8266 #esp8266Projects #arduino #esp8266tutorial #ESP8266NodeMCU #electronics #robotics #arduinoproject #SPIFFS #arduinoide

#ESP32 #D0WDQ6 #Lite #BASIC #SPIFFS

ESP32: migrating files from SPIFFS to LittleFS without rebooting is possible if some conditions are met: the partition contents must fit in memory.

Devices with PSRAM have an obvious advantage.

https://gist.github.com/tobozo/79846b167295946a24753a328648fa31

#ESP32 #SPIFFS #LittleFS

Years ago someone gave me one of these Google DIY kits that I had zero use for at that point since I didn't have a spare #RaspberryPi and having an Alexa-type device was never my cup of tea: https://aiyprojects.withgoogle.com/voice-v1/

However, since I'm all #Esp32'ing now and looking for stuff to hook up to them, I took another look at the kit and got interested in the microphone hat. Looking around online I found someone had gotten the pinouts of the 5-wire cable, so it was just a matter of connecting it to the right parts one of my #S2 #mini boards.

The #Wemos #S2Mini has the whole I2S thing going on, so I just had to find some good code examples to see if this little board worked.

After some fiddling about, I got that little guy recording to a WAV file to its #SPIFFS file system and hosting a web server so I could download the audio.

The volume is a little low, but it's pretty cool.

However, my idea behind this isn't to record audio but to be a noise detection board that will activate at a specific threshold of sound and do something.

What it will do I have no idea. Maybe use it as an alternate method for detecting if the washing machine is still going.

I am addicted to these little boards. Help.

is #SPIFFS writing just really slow compared to streamhttpclient's downloading on #ESP32 or what? downloading a huge text file (a hosts one) seems to try to get all the data but write it wrong or stop writing... we're talking 1.3MB files (SPIFFS set for 3MB)... i dunno