We have already talked about the internal flash memories for rp2040 boards and other microcontrollers, which are very useful for storing pages or static files. However, they are not suitable for logging or similar applications, so we will learn how to connect and use an SD card which can have a lot of space, a very small form factor, and low power consumption.
Monthly Archive: January 2023
In this article, we are going to integrate into our ESP32 or esp8266 an external flash memory in addition to the internal one.
In this article, we are going to explore the power modes of BON055 and focus on accelerometer features and management.