mirror
/
ESP32-8266-Audio-Spectrum-Display
kopia lustrzana https://github.com/G6EJD/ESP32-8266-Audio-Spectrum-Display
1
0
Forkuj 0
Kod Zgłoszenia Projekty Wydania Wiki Aktywność
ESP32-8266-Audio-Spectrum-Display
9 Commity
1 Gałąź
0 Tagi
694 KiB
C++ 100%
 
Go to file
G6EJD e7a9e47b9e
Update ESP8266_Spectrum_Display_01.ino 		2017-12-16 10:43:12 +00:00
Audio_Input_Tester.ino Add files via upload 2017-12-15 23:36:46 +00:00
ESP32_Spectrum_Display_02.ino Update ESP32_Spectrum_Display_02.ino 2017-12-16 10:42:30 +00:00
ESP8266_Spectrum_Display_01.ino Update ESP8266_Spectrum_Display_01.ino 2017-12-16 10:43:12 +00:00
README.md Update README.md 2017-12-16 10:34:19 +00:00
Wiring Diagram-ESP32.JPG Add files via upload 2017-12-15 23:11:55 +00:00
Wiring Diagram-ESP8266-OLED1.JPG Add files via upload 2017-12-15 23:11:55 +00:00
Wiring Diagram-ESP8266-OLED2.JPG Add files via upload 2017-12-15 23:11:55 +00:00

README.md

ESP32-8266-Audio-Spectrum-Display

The ESP8266 variant can display a flat response between 100Hz and 5.2Khz and is limited by the ADC conversion time.

The ESP32 variant, can display a flat response between 50Hz and 20Khz and is less limited by ADC conversion time and uses 512 samples for improved resolution. It could be optimised even further for a wider freqencuy response.