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This tutorial shows how to verify the frequency of the clock source on a microcontroller development board. The process is similar for a range of boards, but we will use the popular Nano. This is a good exercise to do as it helps the user get a more in-depth understanding of the Nano microcontroller development board.
This tutorial shows the steps to change bootloader (old and new) on the Nano development board using a custom shield and an Uno as the programmer.
A simple getting started project demonstrating one-way RF communication between two nodes using the NRF-Shield.
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