Allo Mini BOSS pHAT - Pi Zero "Master" DAC [discontinued] _RPI_HAT_Serial AAA Battery Holder with On/Off

AAA Battery Holder with On/Off Switch

Up to 1km range

which contains the SX1272 chipset

USB4 5V/3A (max)

It features a three-level power-saving mode to make your batteries last as long as possible

Allo Mini BOSS pHAT - Pi Zero "Master" DAC [discontinued] _RPI_HAT_Serial AAA Battery Holder with On/OffThere are many DACs for Raspberry Pi Zero. Most of them low priced, carbon copy of datasheet, slave DACs. Allo decided to do something different. . . . introducing the first Master DAC for the Pi Zero, based on PCM5122 with many improvements over the standard circuit! The Raspberry Pi has one major problem with audio The clocks coming from CPU can only output one frequency clock perfectly, resulting in problems such as jitter with audio files sampled