DFRobot Romeo Mini ESP32-C3 Robot Control Board
- Availability: Directly available from warehouse in Eindhoven
- SKU: 006235
€18.00
Ex Tax: €14.88
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The Romeo mini from DFRobot is a compact microcontroller designed specifically for robotics applications. The board can control up to two motors and four servomotors, and has connectors for a display and external power sources. Thanks to the ESP32-C3 chip, the board also supports Wi-Fi and Bluetooth.
See the following page for more information: Wiki
| General | |
| Brand | DFRobot |
| Manufacturer model/SKU | DFR1063 |
| Features | Motor driver Microcontroller (MCU) Programmable button(s) |
| General physical appearance | |
| Main color | Black |
| Weight [g] | 19 |
| Dimension X [mm] | 47 |
| Dimension Y [mm] | 39 |
| Mounting options | Mounting hole(s) |
| Form factor | Module (general) |
| General electrical properties | |
| Minimum supply voltage [V DC] | 5 |
| Maximum supply voltage [V DC] | 12 (VIN) 5 USB-C |
| 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 | |
| Manufacturer | Espressif |
| Chip series | ESP32-C3 |
| Maximum clock frequency [MHz] | 160 |
| Number of cores | 1 |
| Internal memory | |
| SRAM [KB] | 400 |
| PSRAM [MB] | 0 |
| Flash memory [MB] | 4 |
| EEPROM type | Emulated |
| Communication | |
| Hardware interface(s) | ADC I2C I2S PWM SPI GPIO UART USB CDC |
| Number of IO-pins | 9 |
| Maximum available hardware PWM channels | 6 |
| Maximum available analog input pins (ADC) | 3 |
| Maximum available analog output pins (DAC) | 0 |
| Maximum available hardware UART interfaces | 2 |
| Maximum available hardware I2C interfaces | 1 |
| Maximum available hardware SPI interfaces | 1 |
| USB to serial converter | Integrated into microcontroller |
| Wireless communication | |
| Interface(s) | Wi-Fi Bluetooth |
| Wi-Fi chip/SoC | ESP32-C3 |
| Wi-Fi frequency [GHz] | 2.4 |
| Bluetooth chip/SoC | ESP32-C3 |
| Bluetooth version | 5.0 |
| Supported Bluetooth standard(s) | LE |
| Motor driver | |
| Type | Controller |
| Driver chip | DRV8820 |
| Supported motor type(s) | DC motor Solenoid Servo motor (PWM) |
| Direction of rotation | Bi-directional |
| Number of DC motor channels | 2 |
| Minimum motor supply voltage [V DC] | 5 |
| Maximum motor supply voltage [V DC] | 12 |
| Motor voltage [V DC] | Equal to motor supply voltage (Servo spanning = Servo input) (DC-motorspanning = VIN input) |
| Maximum continuous RMS current per phase [A] | 1.7 |
| Current limiter | No |
| Safety features | Overcurrent Temperature Undervoltage |
| Connectors | |
| Power supply connector(s) | USB-C female Screw terminal |
| IO-connector(s) | USB-C female FFC female 18p 0.50mm Pin header male (2.54mm) |
| Motor connector(s) | Screw terminal |
| Wi-Fi/Bluetooth antenna connector | Built-in antenna |
| Package contents | |
| Package contents | 1x Romeo mini |