- By Paulsin
- DIY Electronic Boards, Electronic Modules, Electronics, ESP-12F IOT module, General Blog, SD card module
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Refer https://haberocean.com/2019/05/esp-12f-iot-module-programmer-circuit/ to get the programming basics.
Upload the following program to ESP-12F IOT module./* Listfiles This example shows how print out the files in a directory on a SD card The circuit: SD card attached to SPI bus as follows: ** MOSI - pin 11 ** MISO - pin 12 ** CLK - pin 13 ** CS - pin 4 created Nov 2010 by David A.