does not last very long because of the high current draw of the display and

CPU. Please note that there is a microphone on board but it is not functional,

hopefully will be repaired in the next revision of this board.

This is an awesome dev kit to get started with the Kendryte K210 RISC-V core,

with all the fixin's already built in!

Specs

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Quick Start Guide

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SoC – Kendryte K210 dual-core 64-bit RISC-V processor @ 400MHz with

dual independent double-precision FPU, 8MB on-chip SRAM, Neural

Network Processor (KPU) @ 0.8Tops, Field-Programmable IO Array

(FPIOA), and more

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Storage – 16MB flash, microSD card slot

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Display -1.14″ SPI display with 240×135 resolution ( ST7789 driver)

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Camera – VGA (640×480) camera via OV7740 sensor

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Audio – MAX98357 mono audio amplifier, speaker

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Sensor – MPU6886 3-axis gyroscope, 3-axis accelerometer

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USB – 1x USB-C port for power and programming

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Misc – Front and side buttons (A / B), power button, RGBW LED

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Expansion – 4-pin “CONNEXT” port

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Power Supply

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200 mAh battery

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AXP192 PMIC

https://www.adafruit.com/product/4321/9-10-19