malloc() and other
I have the problem. PSRAM is detected but dont work
Here is issue
https://github.com/espressif/esp-idf/issues/6350
My board here:
- esp32pico.png (4.87 MiB) Viewed 3535 times
Search found 4 matches
- Wed Mar 31, 2021 8:14 pm
- Forum: General Discussion
- Topic: Small ESP32 Modul ( all include in new ESP32-PICO )
- Replies: 150
- Views: 204098
Re: Small ESP32 Modul ( all include in new ESP32-PICO )
Did u make test of RAM?
malloc() and other
I have the problem. PSRAM is detected but dont work
Here is issue
https://github.com/espressif/esp-idf/issues/6350
My board here:
malloc() and other
I have the problem. PSRAM is detected but dont work
Here is issue
https://github.com/espressif/esp-idf/issues/6350
My board here:
- Mon Jul 20, 2020 8:54 pm
- Forum: Hardware
- Topic: What is the purpose of VDD3P3_RTC pin in ESP32-PICO-D4 ?
- Replies: 3
- Views: 6286
Re: What is the purpose of VDD3P3_RTC pin in ESP32-PICO-D4 ?
Opposite question. Can I keep VDD3P3_RTC not connected?
If I dont use RealTime schematic with timer quartz 32768
Stay its float
If I dont use RealTime schematic with timer quartz 32768
Stay its float
- Sat Jun 27, 2020 11:52 pm
- Forum: ESP32 Arduino
- Topic: ESP32 + max98357a + online MP3 for Google TTS
- Replies: 3
- Views: 8463
Re: ESP32 + max98357a + online MP3 for Google TTS
Even no need any IC
https://youtu.be/Hy_MJePQ33Q
Here is example on a transistor amplifiers for mic and loudspeaker
https://youtu.be/Hy_MJePQ33Q
Here is example on a transistor amplifiers for mic and loudspeaker
- Sun Jun 21, 2020 10:00 pm
- Forum: Sample Code
- Topic: ESP32-Doom available
- Replies: 10
- Views: 37361
Re: ESP32-Doom available
Will try repeated this project
My custom board look like this
My old one was buggy
Keyboard will on multiplexer mcp23017
![Image]()
Now is big delay in manufacture of PCB especially for delivery 
My custom board look like this
My old one was buggy
Keyboard will on multiplexer mcp23017
- doom board
- esp32-kicad.png (354.12 KiB) Viewed 3605 times