@Deouss . . . . . You seem to be misunderstanding the requirement here. The original poster is not trying to drive a voltage. The requirement is to get digital values 0 to 1023 as if using an ADC of a 5 volt Arduino. The sensors can have outputs in the range 0V to 5V. I am replying to your posts be...

Archibald wrote:The voltage corresponding to maximum digital value will depend on the setting of the attenuator associated with each ESP32 analogue to digital converter; it will not be 3.3V.

So just drive 3.3-logic RF mosfet at 3.9V VCC with ESP pin voltages whatever you like. What's the problem

I want to use my esp32 to measure a water quality parameters like pH, ORP etc. by ANALOG PINS I have codes written for ARDUINO BOARD. so those codes give me output in a 10-bit resolution which is mapped between 0 to 5 volt. but in an ESP32-WROOM board by default, it gives 12-bit resolution(0 to 409...

Hi, I want to control some external devices that can only be controlled using PWM signal with adjustable duty cycle and frequency. Can anyone advise what is the best way to do that and what code is most effective in that case. Is there a hardware PWM on ESP32 that does not require timer code or some...

Hi, I plan to design a circuit that controls SMD reflow soldering process. A regular toaster oven will be used) I do not want to use a relay switch but pure linear or proportional control based on very simple self-compensating algorithms and not necessarily complex PID formulas. What I need is good ...

Nice! Keep us posted!

You most likely use wrong sleep mode. Maybe read more about it in documentation but basically some code must check your temperature periodically without waking up the whole system. I think it is possible to power up only small rtc domains during sleep.

Amazing job! Thanks man. This is a big step for making a better development for ESP32.
Some things might be automated better in the future with C# applications controlling VSC

That's insane... I must try that. I understand this would be pure non arduino IDF ESP framework with C/C++ code - right?

Those boards eventually need some efficient buck-boost converters instead of voltage stabilizers that waste and dissipate battery energy into heat.