Board ESP32 Dev Module Device Description Classic 38 pins DevKitC v4 module with ESP-WROOM32 and onboard antenna Hardware Configuration As shown by the many pinout diagrams available: VSPI standard ...

Maypole is an open-source hardware MicroSD card reader powered by Espressif ESP32 processor providing both WiFi and the resources for smarter storage. It comes with an optional battery too to access ...

F ound in most microcontrollers and processors, JTAG is an industry standard for verifying designs and testing printed circuit boards after manufacture, and that is also often used for low-level ...

I try to get the sd_card_example_main.c working. But it fails. I tried it with a solid sd card adapter and also with a sd card shield. To break down everything: How is the correct circuit for the ...

LM35 & Memory Card This is a little DIY project with an Arduino Uno, SD card breakout board, and LM35 temperature sensor. To build a temperature logger using a microSD card, just connect the LM35 ...

The device also includes a microSD card slot, providing external storage for files and images. One of the standout features of the ESP32-S3-LCD-1.47 is its power management.