Recently I bought a ES9023 board, aliexpress.com/snapshot/811 … 1800219703.
Did the board configuration as requested by the vendor.
Using SSH, first we download this storeroom
1.sudo apt-get install alsa-utils
Edit this file:
1.sudo nano /etc/modules
Adding the content below, store them by “Ctrt+X”
Restart the board
- sudo reboot
I tapped the Raspberry Pi 2 GPIO pins 2 and 6 for 5V and GND to power the ES9023 board.
I also configured the Volumio to enable the I2S DAC and set the DAC type to Hifiberry DAC
There isn’t any audio out from the RCA jacks although the HDMI audio is working.
Any advice is much appreciated.