







Compact dev board with 40x8 RGB LED matrix and an ESP32-S3 Wi-Fi/Bluetooth MCU onboard, I2S audio, battery charging, user-programmable power, and four buttons.









Add a simple microphone to microcontroller or GPIO based projects


The Raspberry Pi Codec Zero is a Raspberry Pi Zero-sized audio I/O HAT. It delivers bi-directional digital audio signals (I2S) between Raspberry Pi Zero and its onboard Dialog Semiconductor DA7212 codec.




For applications where you might want to use the USB output into a Pi!






The Raspberry Pi DAC+ is an audio output HAT for all generations of Raspberry Pi from Raspberry Pi 1 Model B+ onwards, and supports 24‑bit 192kHz high-resolution digital audio. It uses the Texas Instruments PCM5122 DAC to deliver stereo analogue audio to a pair of phono connectors, and also supports a dedicated headphone amplifier.











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