Peter Newman
New Member
Hello I am currently trying to modify a quadcopter flight control (FC) board that is designed to drive brushed coreless motors via an ESC. The problem that I am having is the the Atmega32U4 on the FC is running at 3.3v but the **broken link removed** are expecting a 5v logic signal. It has been suggested that I need a level shifter such as this but am just wondering if there is another simple circuit that I can implement to test the validity of this suggestion because it will take me a while to procure the suggested level shifter. Thanks in advance for any suggestions
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