Maixduino AI development board - K210 RISC-V AI + lOT ESP32 + OV2640 - DFRobot DFR0640

Index: DFR-16463 EAN: 5904422303396

Maixduino AI is a development board with Arduino UNO format dedicated to work with artificial intelligence. The board is based on the K210 RISC-V AI processor and also equipped with MI AI module and ESP32 module and wireless communication via Bluetooth and WiFi.

Maixduino AI development board - K210 RISC-V AI + lOT ESP32 + OV2640 - DFRobot DFR0640
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Manufacturer: DFRobot

Product description: Maixduino AI development plate - K210 RISC-V AI + lOT ESP32 + OV2640 - DFRobot DFR0640

Maixduino AI is anArduino UNOformat development board dedicated to work with artificial intelligence. The board is based on theK210 RISC-VAI processor and is equipped with MI AI andESP32module and wirelesscommunicationvia Bluetooth and WiFi.

Maixduino AI

Maixduino AI development board.

A few words about the Kendryte K210 processor

Maixduino AI is based on a 64-bit dual-coreK210processor with an independent double-precisionFPU, the frequency of this processor is 400MHz,which can be further overclocked to higher values, the K210 also has 8 MB of SRAM.The board is additionally equipped withKPUhardware neural network accelerator, programmable IO array,FFTaccelerator and voice processing unit. The K210 can performconvolutionary, normalizing, activating and pooling operations, while pre-processing voice direction scans and generating voice data.

Maixduino AI z K210

The board is based on the format known fromArduino UNO.

The shape of the board and connectors are compatible with Arduino UNO R3, however Maixduino supports 3.3V and 1.8V. A voltage of 5 V can damage the device.

What else is on the Maxiduino AI board

Wireless communication is carried out using the ESP32-WROOM-32 modulewith a dual-coreprocessor ESP32 Xtensa LX6, it allows for communication with WiFi 4, 2.4 GHz 802.11.b/g/nand Bluetooth 4.2 LE.Theboard alsoincludes aDVP cameraconnector, LCD display connector, MEMS microphone, DAC TM8211 I2S, 3 W power amplifier, USB 2.0 type C port for power supply and programming using a two-channel CH522 chipfor bothK210 and ESP32, as well as digital I/O, PWM, I2C, UART and 6analoginputs. Connectors compatible with Arduino UNO.Supported development environments are: Arduino IDE, Maix Py IDe and OpenMV IDE.

Schemat elementów na płytce

Arrangement of elements on the board.

Technical specification

Parameter Scope
Power consumption: USB C - from 6 V to 12 V
Operating temperature: from -30ºCto85º C
Temperature increase: over 20 K
WiFi standard: 802.11b/g/n
WiFi transmission power:
  • 802.11.b: + 15dBm
  • 802.11.g: + 10dBm (54 Mb / s)
  • 802.11.n: + 10dBm (65 Mbps)
WiFi mode:
  • STA
  • SoftAP
  • STA + SoftAP
Dimensions: 68 x 54 mm

Length 68 mm
Width 54 mm
Voltage to 6.0 V
Voltage from 12.0 V
UC - Microcontroller Kendryte K210
UC - core 2. Dual Core
UC - analog in 6
UC - freq 400 MHz
UC - WiFi yes
UC - Bluetooth yes
UC - I2C yes
UC - UART yes
UC - Connector USB typ C
UC - LCD interface yes
UC - Camera interface yes
Package width 10 cm
Package height 10 cm
Package depth 1 cm
Package weight 0 kg

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

Payment methods

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Product reviews

Maixduino AI development board - K210 RISC-V AI + lOT ESP32  + OV2640 - DFRobot DFR0640


Average grade


Customers opinion
The following opinions are collected
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and come from the post-purchase process.
Joachim W. 04.08.2021 Confirmed purchase Translated review
requires tweaking and Chinese documentation, but there is a lot to experiment with :-)

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