The IQaudio Codec Zero is an audio I/O HAT designed for the Raspberry Pi Zero. It provides bidirectional digital audio signals (I2S) between the Raspberry Pi Zero and the integrated Dialog Semiconductor DA7212 codec. It supports various input and output devices, from the built-in MEMS microphone to external mono microphones and 1.2W, 8Ω mono speakers.

Getting Started

• The IQaudio Codec Zero features green (GPIO23) and red (GPIO24) LEDs that can be used for status indication.
• It has a tactile button (GPIO27) that can be used to initiate an event.
• It is an excellent choice for projects such as walkie-talkies, smart doorbells, vintage radios, or smart speakers.

Compliance

The IQaudio Codec Zero has undergone extensive compliance testing and meets the standards required in many countries.