In its hardware, MAIX-I modules have the powerful KPU K210 inside which offers many excited features: 28 nm process, dual-core RISC-V 64-bit IMAFDC, on-chip huge 8 MB high-speed, 400 MHz frequency KPU inside, supports convolution kernels and any form of activation function. Offers 0.25 TOPS @ 0.3 W, 400 MHz APU inside, support for 8 mics, up to 192 KHz sample rate, Flexible FPIOA, and the ability to map 255 functions to all 48 GPIOs on the chip.