Does not include Raspberry Pi motherboard
Product specifications:Voltage: 5V
Current: 300MA
Size: 56*65m'm
Material: 4-layer glass fiber board
Support: Raspberry Pi 2B/3B/4B
Support player: Volumio. Moode. RuneAudio
Analog audio: RCA/headphone 32K-384K/32Bit
Frequency response bandwidth: 20-20KHz
Output level: 2Vrms
Signal to noise ratio: 120dB|
Coaxial: RCM 32K-192K/32Bit
DOP DOP64
Fiber: RCM 32K-192K/32Bit
DOP DOP64
I2S: RCM 32K-384K/32Bit
DOP DOP64/DOP128
DOD DOP64/DOP128