Raspberry Pi Codec Zero - SC0366

Raspberry Pi Codec Zero is a Raspberry Pi Zero-sized audio HAT that delivers bi-directional digital audio signals (I2S) between a Raspberry Pi and the Codec Zero’s on-board Dialog Semiconductor DA7212 codec, and allows you to use a variety of input and output devices. With features such as programmable green and red LEDs, plus a tactile button for user input, Codec Zero makes a great starting point for audio projects such as a walkie-talkie, intelligent doorbell, smart speaker, or vintage radio hack. Previously known as IQaudio Codec Zero.

The Raspberry Pi Codec Zero is compatible with any Raspberry Pi computer that has a 40-pin GPIO header.

Form factor: 65 mm × 31 mm

Performance: High definition 24-bit 96kHz Dialog Semiconductor DA7212 digital audio codec (DAC)

Input power: Supplied by Raspberry Pi through the 40-pin GPIO header. No external power source required

Features:

• Power LED
• Additional green (GPIO23) and red (GPIO24) LEDs for status
• Tactile button (GPIO27) for user input
• Built-in mono electret microphone (MEMS)
• HAT EEPROM write-enabled

Supports:

• Additional external mono electret microphone via 3.5mm panel-mounted barrel socket
• 1.2W 8Ω mono speaker via panel-mounted screw terminals
• Stereo input and output channels, including external phono (RCA) sockets, via AUX IN and AUX OUT pins
• Operating temperature: 0°C–50°C