
Sipeed Maixduino Kit for RISC-V AI + IoT K210 Dev. Board 1st RV64 AI board for Edge Computing Custom PCB pcba scraps
Based on MAIX Module, the Maixduino is a RISC-V 64 development board for AI + IoT applications. Different with other Sipeed MAIX dev. boards, Maixduino was designed in an Ard form factor, with ESP32 module on board together with MAIX AI module. Features CPU: RISC-V Dual Core 64bit, with FPU; 400MHz neural network processor QVGA 60FPS/VGA 30FPS image identification Onboard ESP32 module support 2.4G 802.11. b/g/n and Bluetooth 4.2 Ard Uno form factor, Ard compatible interface Onboard omnidirectional I2S digital output MEMS Microphone 24P 0.5mm FPC connector for DVP Camera 8bit MCU LCD 24P 0.5mm FPC connector Support self-elastic micro SD card holder Reset and boot button; 3W DAC+PA Audio output Just connect the USB Type-C cable to complete the download Machine vision based on convolutional neural network Master module Sipeed MAIX-I AIoT module Power input USB Type-C DC-DC step-down circuit:support 6-12V input;Provide 5V 1.2A output Micro SD card(TF card) slot Support Self-elastic card holder Onboard MEMS microphone MSM261S4030H0 is an omnidirectional, Bottom-ported, I2S digital output MEMS Microphone. It has high performance and Reliability. DVP Camera interface 24P 0.5mm FPC connector LCD connector 8bit MCU LCD 24P 0.5mm FPC connector Audio output DAC+PA: TM8211:16 bit dynamic range;Low harmonic distortion NS4150:3W output power;Up to 90% efficiency; ESP32 module Support 2.4G 802.11.b/g/n 802.11 n (2.4 GHz) speeds up to 150 Mbps Bluetooth v4.2 full standard, including traditional Bluetooth (BR/EDR) and Bluetooth Low Energy (BLE) 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℃ 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