{"title":"Maixduino AI Development Kit K210 RISC-V AI + lOT ESP32","handle":"maixduino-ai-development-kit-k210-risc-v-ai-lot-esp32","url":"/products/maixduino-ai-development-kit-k210-risc-v-ai-lot-esp32","description":"The Maixduino AI Development Kit combines the Kendryte K210 RISC-V dual-core AI processor with an ESP32 module for Wi-Fi and Bluetooth connectivity, all in an Arduino UNO-compatible form factor. The K210 features a built-in neural network accelerator (KPU), voice processing unit (APU), and hardware FFT accelerator, making it capable of on-device machine vision, voice recognition, and edge AI tasks.\n\nThe kit includes a 2.4\" LCD screen and OV2640 camera module. The board provides a DVP camera connector, LCD display connector, built-in MEMS microphone, I2S audio DAC (TM8211), 3 W power amplifier, and USB-C for power and programming. Development is supported in Arduino IDE, MaixPy IDE, and OpenMV IDE.\n\nKey Features\n\n\nK210 RISC-V Dual-Core AI Processor – 64-bit with FPU, 400 MHz (overclockable)\n\nNeural Network Accelerator (KPU) – On-device convolution, batch normalisation, activation, and pooling\n\nESP32-WROOM-32 – 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 4.2 LE\n\n8 MB On-Chip SRAM – High-bandwidth memory for AI workloads\n\nDVP Camera Interface – 24-pin 0.5 mm FPC, supports OV2640, OV5640, OV7740\n\nLCD Display Interface – 24-pin 0.5 mm FPC, 8-bit MCU LCD\n\nBuilt-In Audio – MEMS microphone, I2S DAC, and 3 W speaker output\n\nArduino UNO Form Factor – Compatible headers with digital I/O, PWM, I2C, UART, and 6 analogue inputs\n\n\nSpecifications\n\n\nAI Processor – Kendryte K210, RISC-V dual-core 64-bit, 400 MHz\n\nWi-Fi Module – ESP32-WROOM-32 (802.11 b/g/n, up to 150 Mbps)\n\nBluetooth – 4.2 (BR/EDR + BLE)\n\nRAM – 8 MB on-chip SRAM\n\nPower Input – USB-C (6–12 V)\n\nOperating Temperature – −30 °C to +85 °C\n\nDimensions – 68 × 54 mm\n\n\nIdeal For\n\nEdge AI and machine vision projects\nVoice recognition and smart speaker prototyping\nIoT devices with on-device inference\nSTEM education and AI/ML learning\n\n\n\nWarning: The Maixduino supports 3.3 V and 1.8 V logic levels only — pins are not 5 V tolerant. Do not connect 5 V signals to any I/O or RST pin, as this will damage the board.\n\n\nPackage Contents\n\n1× Maixduino development board\n1× 2.4\" LCD screen\n1× OV2640 camera module\n","vendor":"DFRobot","product_type":"physical","in_stock":false,"options":[],"variants":[{"id":4529,"title":"Default Title","sku":"DF-KIT0157","price":58.28,"on_sale":false,"in_stock":false,"available_quantity":0,"option1":"Default Title"}]}