Learn how to use the A4988 Stepper Motor Driver with an Arduino UNO or a NodeMCU. In this post I will cover the basics for…
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2N3904 vs 2N2222 – what’s the difference?
If you want to compare transistors 2N3904 vs 2N2222, then you’ve come to the right place. The 2N3904 and 2N2222 are one of the two…
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How to design your first PCB – Printed Circuit Board
In this post we will go over how to design your first PCB (Printed Circuit Board) and we will go through a simple example that…
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MPU6050 with Arduino – Accelerometer and Gyroscope
In this post we will go over how to use the MPU6050 accelerometer and gyroscope module (GY-521) with Arduino. We’ll focus on basics, module pins,…
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