step-up/step-downDCDCconverter

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Revenge of buck-boost DCDC converter circuit to operate ESP32 with two batteries

In the previous circuit, when the ESP32 tried to connect to WiFi, the voltage dropped and the ESP32 rebooted. This time,...

Make a power supply circuit (step-up/step-down DCDC converter) to run ESP32 on about two batteries.

ESP32 is a microcontroller that operates at about 3V to 3.3V. I'm going to make a DCDC converter circuit to run on about...

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