Noone?

0 - 3.3 or -3.3 to 3.3?

This may be a silly question, so please bear with me..
What is the output range of the ESP32 DACs? 0 - 3.3V?

It's powered from a 1A supply, so it should be sufficient. Just to check, I changed to a 3A lab supply, and the result is still the same. But I came across this link about ESP8266 having the same problem. It was solved by using a different USB to serial converter. Although my FTDI serial converter i...

>First of all, I want to know which board are you using for you development purpose? Means ESP32-Dev board V2 or any other ESP32 based custom board? I am using the ESP-32S module from Ai-Thinker. It is pin equivalent with the ESP-WROOM-32. My setup is shown in the picture below, I have only wired up...

Hi Ritesh, I struggle with the same output when flashing on an ESP-32S. Could you please explain a little more what you did to make it work? When booting in normal mode, I get the below output. Not quite sure if this is expected at first boot. And when I reboot with IO0 to GND, I get the same timeou...

Great, looks promising. Hadn't looked into the RMT before. Another question from the great noob: I need to play several small wav files simultaneously (8000 Hz, mono, 1 second duration), and originally I was thinking about using a multichannel SPI DAC. But would it be possible to use the PWM outputs...

Would it be possible to use the ESP32 PWM output pins as an FM transmitter as it was done with the Raspberry Pi? http://www.icrobotics.co.uk/wiki/index. ... ransmitter