raspberry-pi-respeaker-4-microphone_hat

ReSpeaker 4-Mic Array HAT for Raspberry Pi –…

ReSpeaker 4-Mic Array for Raspberry Pi is a quad-microphone expansion board for Raspberry Pi and it has been designed for AI assistant and voice applications. The board will give Raspberry Pi board the ability to do Voice…

Ceres Hybrid Tube Amplifier for Raspberry Pi Audiophiles

Ceres – Hybrid Tube Amplifier for Raspberry Pi

Ceres is a High-Quality, Hybrid Tube Amplifier, Delivering Fantastic Audiophile Level Sound in a Beautiful and Easy to Use Package. Ceres is designed around a Classic Sound, single tube architecture. The Dual-Triode tube amplifies the…

Ultra Wide Band (UWB) Radar Sensor For Raspberry…

Umain Inc. founded five years ago has succeeded this February in mass production of ultra wideband (UWB) radar module, which is the core material of the 4th generation industrial revolution. They dramatically lowered the price…