New
DFRobot UNIHIKER K10 AI Coding Board - ESP32-S3 - with 2.8 inch TFT Display
- Availability: Directly available from warehouse in Eindhoven
- SKU: 007066
€32.00
Ex Tax: €26.45
A development board from DFRobot based on an ESP32-S3. With numerous built-in sensors, a built-in display and Wi-Fi and Bluetooth connectivity, the module is specially designed for AI applications.
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Schematic: 007066_UNIHIKERk10Sch.pdf
Tags:
DFRobot UNIHIKER K10 AI Coding Board - ESP32-S3 - with 2.8 inch TFT Display
, DFR0992-EN
, With Wi-Fi
Specifications
| General | |
| Brand | DFRobot |
| Manufacturer model/SKU | DFR0992-EN |
| Features | Battery charger Display Camera Microcontroller SD-card adapter Temperature sensor Humidity sensor Light sensor Audio amplifier Microphone Speaker/buzzer Acceleration sensor Programmable button(s) Digital LED(s) |
| General physical appearance | |
| Main color | Black |
| Weight [g] | 40 |
| Dimension X [mm] | 83 |
| Dimension Y [mm] | 52 |
| Form factor | Module (general) |
| General electrical properties | |
| Minimum supply voltage [V DC] | 5 |
| Maximum supply voltage [V DC] | 5 |
| Minimum IO-pin input voltage [V] | 3.3 |
| Maximum IO-pin input voltage [V] | 3.3 |
| IO-pin output voltage [V] | 3.3 |
| Maximum IO-pin source current [mA] | 40 |
| Maximum IO-pin sink current [mA] | 28 |
| MCU/SoC | |
| Manufacturer | Espressif |
| Chip series | ESP32-S3 |
| Maximum clock frequency [MHz] | 240 |
| Number of cores | 2 |
| Internal memory | |
| SRAM [KB] | 512 |
| PSRAM [MB] | 8 |
| Flash memory [MB] | 16 |
| EEPROM type | Emulated |
| Communication | |
| Hardware interface(s) | I2C I2S SPI Native USB UART PWM ADC GPIO USB CDC |
| (GP)IO expansion chip | XL9535 |
| Number of IO-pins | 19 (4x ESP32-S3 + 15x XL9535) |
| Maximum available hardware PWM channels | 4 |
| Maximum available analog input pins (ADC) | 2 |
| Maximum available analog output pins (DAC) | 0 |
| Maximum available hardware UART interfaces | 2 |
| Maximum available hardware I2C interfaces | 2 |
| Maximum available hardware SPI interfaces | 1 |
| USB to serial converter | Integrated into microcontroller |
| Supported SD card size | Micro SD |
| Wireless communication | |
| Interface(s) | Wi-Fi Bluetooth |
| Wi-Fi chip/SoC | ESP32-S3 |
| Wi-Fi frequency [GHz] | 2.4 |
| Bluetooth chip/SoC | ESP32-S3 |
| Bluetooth version | 5.0 |
| Supported Bluetooth standard(s) | LE |
| Display | |
| Type | TFT |
| Driver | ILI9341 |
| Screen diagonal [inch] | 2.8 |
| Number of pixels long side | 320 |
| Number of pixels short side | 240 |
| Display shape | Rectangular |
| Pixel colors | RGB |
| LED | |
| LED (driver) chip | WS2812B |
| LED color | RGB |
| Number of LEDs | 3 |
| Scanner/camera | |
| Type | Camera |
| Sensor(chip) | GC2145 |
| Lense type | Normal |
| Number of pixels long side | 1616 |
| Number of pixels short side | 1232 |
| Maximum viewing angle (diagonal) [°] | 80 |
| Temperature sensor | |
| Sensor (chip) | AHT20 |
| Minimum measuring range [°C] | -40 |
| Maximum measuring range [°C] | 80 |
| Smallest resolution [°C] | 0.01 |
| Accuracy [±°C] | 0.3 |
| Humidity sensor | |
| Sensor (chip) | AHT20 |
| Minimum measuring range [% R.H.] | 0 |
| Maximum measuring range [% R.H.] | 100 |
| Smallest resolution [%R.H.] | 0.024 |
| Accuracy [±%] | 2.0 |
| Light sensor | |
| Sensor (chip) | LTR303ALS-01 |
| Measurable light | Visible |
| Light sensor type | Light intensity |
| Minimum measuring range [lux] | 0.01 |
| Maximum measuring range [lux] | 64000 |
| Acceleration sensor | |
| Sensor chip/SoC | SC7A20H |
| Degrees of freedom (DOF) | 3 |
| Maximum measuring range [±g] | 16 |
| Maximum resolution [bit] | 12 |
| Sound sensor | |
| Sensor (chip(s)) | MSM381ACT001 ES7243E |
| Type | Microphone |
| Audio amplifier | |
| Amplifier chip | NS4168 |
| Amplifier class | D |
| Number of (normal) channels | 1 |
| Maximum power per (normal) channel [W] | 1.0 (@4Ω) |
| Minimum speaker impedance per (normal) channel [Ω] | 4 |
| Maximum speaker impedance per (normal) channel [Ω] | 8 |
| Speaker | |
| Speaker type | Standard |
| Maximum nominal (RMS) power [W] | 2 |
| Battery circuit | |
| Supported battery chemistry | Li-ion Li-Po |
| Maximum charging voltage [V] | 4.2 |
| Protection circuit | No |
| Connectors | |
| Power supply connector(s) | USB-C female |
| IO-connector(s) | JST-PH (compatible) male USB-C female Micro:bit edge male |
| Battery connector(s) | JST-PH (compatible) male |
| Wi-Fi/Bluetooth antenna connector | Built-in antenna |
| Package contents | |
| Package contents | 1x UNIHIKER K10 1x USB-A to USB-C cable |