UNIHIKER K10 AI Coding Board

Name: UNIHIKER K10 AI Coding Board
Brand: DFRobot
SKU: DFR0992-EN

Availability

In stock

ESP32-S3 development board for AI, IoT and STEM projects with a 2.8-inch display, 2 MP camera, dual microphones, speaker, environmental and motion sensors, Wi-Fi, Bluetooth 5, Gravity ports and a micro:bit-style edge connector.

Logical pinout · physical placement not verified

USB-C
Power and program upload
Type · PowerVoltage · 5 V
Battery PH2.0 2-pin
Battery input; 3.7 V LiPo recommended
Type · PowerVoltage · 3.0-6.0 V
Gravity PH2.0 3-pin GPIO (2 ports)
Two full-function GPIO ports
Type · GPIOVoltage · 3.3 V
Gravity PH2.0 4-pin I2C
I2C expansion port
Type · I2CVoltage · 3.3 V
Edge connector
Two full-function GPIO, one I2C bus and fifteen digital I/O connections; large pads 0, 1, 2, 3V and GND
Type · GPIOVoltage · 3.3 V
TF card slot
Self-ejecting microSD/TF card interface
Type · Unknown
Onboard peripherals
A/B/RST/BOOT buttons, AHT20, LTR303ALS, SC7A20H, dual microphones, speaker and three WS2812 LEDs
Type · SignalVoltage · 3.3 V

Pin	Type	Function	Voltage
USB-C	Power	Power and program upload	5 V
Battery PH2.0 2-pin	Power	Battery input; 3.7 V LiPo recommended	3.0-6.0 V
Gravity PH2.0 3-pin GPIO (2 ports)	GPIO	Two full-function GPIO ports	3.3 V
Gravity PH2.0 4-pin I2C	I2C	I2C expansion port	3.3 V
Edge connector	GPIO	Two full-function GPIO, one I2C bus and fifteen digital I/O connections; large pads 0, 1, 2, 3V and GND	3.3 V
TF card slot	Unknown	Self-ejecting microSD/TF card interface
Onboard peripherals	Signal	A/B/RST/BOOT buttons, AHT20, LTR303ALS, SC7A20H, dual microphones, speaker and three WS2812 LEDs	3.3 V

Logical pinout · physical placement not verified

Pin details

7 connections

USB-C
Power and program upload
PowerVoltage · 5 V
Battery PH2.0 2-pin
Battery input; 3.7 V LiPo recommended
PowerVoltage · 3.0-6.0 V
Gravity PH2.0 3-pin GPIO (2 ports)
Two full-function GPIO ports
GPIOVoltage · 3.3 V
Gravity PH2.0 4-pin I2C
I2C expansion port
I2CVoltage · 3.3 V
Edge connector
Two full-function GPIO, one I2C bus and fifteen digital I/O connections; large pads 0, 1, 2, 3V and GND
GPIOVoltage · 3.3 V
TF card slot
Self-ejecting microSD/TF card interface
Unknown
Onboard peripherals
A/B/RST/BOOT buttons, AHT20, LTR303ALS, SC7A20H, dual microphones, speaker and three WS2812 LEDs
SignalVoltage · 3.3 V

Start wiring

USB · 3.3 V

Confirm the data interface matches your host board.

Module pins: USB-C, Battery PH2.0 2-pin, Gravity PH2.0 3-pin GPIO (2 ports), Gravity PH2.0 4-pin I2C, Edge connector, Onboard peripherals. Schematik maps them to your board in the app.

ESP32

158 other options

Wi-Fi and Bluetooth on a single chip, in every shape from Espressif DevKitC to Adafruit Feathers with STEMMA QT, DFRobot FireBeetles tuned for battery life, and Seeed XIAOs under a thumbnail.

View all 158

Related groups

4 groups

Arduino

About 75 boards across every Arduino generation: 5V Uno/Mega/GIGA, 3.3V MKR and Portenta, plus DFRduino and Bluno compatibles. Confirm the voltage rail before stacking any shield.

Boards · Arduino boards · 77 parts

Add-ons

About 270 add-ons across Pi HATs, Arduino shields, and FeatherWings. The same function — motor control, PoE, display — usually ships once per host connector family. Get the host board right first.

Boards · HATs, Shields & add-ons · 270 parts

Other MCUs

Specialists: Teensy for high-clock audio and USB, Adafruit SAMD boards running CircuitPython or the Arduino IDE, proper STM32 eval kits, and the micro:bit classroom ecosystem. Schematik builds target ESP32, Arduino Uno, and Pico; come here when you have a specific reason to.

Boards · Other MCU boards · 229 parts

Pi Pico

The Raspberry Pi MCU line — Pico, Pico 2, and third-party boards on the same silicon — plus a deep bench of Pico-pinout displays, loggers, and radio modules that do nothing without a Pico plugged in.

Boards · Pico & RP2040 boards · 43 parts