SD card
sdcard arduino - Google Search
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https://www.pinterest.com/pin/837317755699043759/
NodeMCU with SD card and moisture sensor.
This is simple project using a NODEMCU and a couple of sensors. It is extension of my previous project where, I observed internet connect...
https://virang-a.blogspot.com/2018/07/this-is-simple-project-usinga-nodemcu.html
ESP8266 12E NodeMCU 1.0 pin mapping for micro sd card?
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https://stackoverflow.com/questions/44225379/esp8266-12e-nodemcu-1-0-pin-mapping-for-micro-sd-card
SD Card Tutorial for Arduino, ESP8266 and ESP32 - DIYI0T
In this tutorial you learn how to use the SD card module for your Arduino, ESP8266 and ESP32 microcontroller board and also how to build a Temperature Logger
https://diyi0t.com/sd-card-arduino-esp8266-esp32/
arduino esp8266 sd card - Google Search
esp32 data logger wemos d1 mini arduino pro mini arduino uno card module temperature sensor arduino ide rtc web server
SD Card Experiments with Arduino | DroneBot Workshop
Secure Digital, or SD, Cards are used in a variety of applications. You likely have several of them in your electronic devices as they are used in phones, tablets, cameras, and music players. The Raspberry Pi also uses a microSD card for storage, in a sense it performs the function of a hard drive.
https://dronebotworkshop.com/sd-card-arduino/
