Sipeed Maix-1 W RISC-V Dual Core 64bit With FPU WIFI AI Module Core Board Development Board Mini PC

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FEATURES OVERVIEW
CPU : RISC-V Dual Core 64bit, 400Mh adjustable	Powerful dual-core 64-bit open architecture-based processor with rich community resources
FPU Specifications	IEEE754-2008 compliant high-performance pipelined FPU
Debugging Support	High-speed UART and JTAG interface for debugging
Neural Network Processor (KPU)	• Supports the fixed-point model that the mainstream training framework trains according to specific restriction rules • There is no direct limit on the number of network layers, and each layer of convolutional neural network parameters can be configured separately, including the number of input and output channels, and the input and output line width and column height • Support for 1x1 and 3x3 convolution kernels • Support for any form of activation function • The maximum supported neural network parameter size for real-time work is 5MiB to 5.9MiB • The maximum supported network parameter size when working in non-real time is (flash size - software size)
Audio Processor (APU)	• Up to 8 channels of audio input data, ie 4 stereo channels • Simultaneous scanning pre-processing and beamforming for sound sources in up to 16 directions • Supports one active voice stream output • 16-bit wide internal audio signal processing • Support for 12-bit, 16-bit, 24-bit, and 32-bit input data widths • Multi-channel direct raw signal output • Up to 192kHz sample rate • Built-in FFT unit supports 512-point FFT of audio data • Uses system DMAC to store output data in system memory
Static Random-Access Memory (SRAM)	The SRAM is split into two parts, 6MiB of on-chip general-purpose SRAM memory and 2MiB of on-chip AI SRAM memory, for a total of 8MiB
Field Programmable IO Array (FPIOA/IOMUX)	FPIOA allows users to map 255 internal functions to 48 free IOs on the chip
Digital Video Port (DVP)	Maximum frame size 640x480
FFT Accelerator	The FFT accelerator is a hardware implementation of the Fast Fourier Transform (FFT)

SOFTWARE FEATURES
FreeRtos & Standard SDK	Support FreeRtos and Standrad development kit.
MicroPython Support	Support MicroPython on M1
Machine vision	Machine vision based on convolutional neural network
Machine hearing	High performance microphone array processor

HARDWARE FEATURES
Supply voltage of external power supply	4.8V ~ 5.2V
Supply current of external power supply	>600mA
Temperature rise	<30K
Range of working temperature	-30? ~ 85?

RF FEATURES
MCU : ESP8285	Tensilica L106 32-bit MCU
Wireless Standard	802.11 b/g/n
Frequency Range	2400Mhz - 2483.5Mhz
TX Power(Conduction test)	802.11.b : +15dBm 802.11.g : +10dBm(54Mbps) 802.11.n : +10dBm (65Mbps)
Antenna Connector	IPEX 3.0x3.0mm
Wi-Fi mode	Station/SoftAP/SoftAP+Station

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Package Included:

1x Sipeed Maix-1 Module with WIFI

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