| Allicdata Part #: | DFR0308-ND |
| Manufacturer Part#: |
DFR0308 |
| Price: | $ 12.22 |
| Product Category: | Development Boards, Kits, Programmers |
| Manufacturer: | DFRobot |
| Short Description: | DTMF SHIELD |
| More Detail: | MT8870 Dual-Tone Multi-Frequency (DTMF) Interface ... |
| DataSheet: | DFR0308 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 10.99980 |
| Series: | -- |
| Part Status: | Active |
| Platform: | Arduino |
| Type: | Interface |
| Function: | Dual-Tone Multi-Frequency (DTMF) |
| Utilized IC / Part: | MT8870 |
| Contents: | Board(s) |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
The DFR0308 application field is mainly used for board expansion and daughter card development. This comes with a micro-controller (MCU) Module and a series of support-expansion cards providing a variety of functions to achieve higher performance. This includes an array of communication and graphical interfaces such as high-speed serial ports, UARTs, CANbus, RS485, and more. Through these interfaces, the DFR0308 Daughter Card can be further extended to provide user-defined features. The specific functions of each card or daughter card are tailor-made for different application needs.
The DFR0308 working principle simply consists of controlling an embedded ARM Cortex-M3 processor (MCU) by programming and reconfiguring it as needed. This programmable micro-controller (MCU) can be accessed through an expansion card or daughter card development platform. A power supply and communication protocol for the MCU is given through the DFR0308 expansion board, which ensures the MCU runs stably and quickly. The DFR0308 also has a standard low-power selection for the MCU/peripheral. This selection is optimized for lower power consumption during design. With its small size and low power consumption, the DFR0308 expansion board is very suitable for embedded systems.
The DFR0308 application field encompasses many applications such as board expansion and daughter card development for industrial automation, security communication network, medical imaging equipment, and various other tasks. The main feature of this board expansion and daughter card development card is its low power consumption and size of the board. This allows the user to get maximum out of whatever space and power available. The compactness and expandability of the board ensure the scalability and compatibility of the system.
The working principle of the DFR0308 is based on the principles of power supply and communication. The MCU is programmed and reconfigured to operate as needed for the desired application. The support-expansion cards or daughter cards provide a range of feature selections from basic communications to graphical interfaces. The power supply for the MCU is connected to the expansion board, where its back-up battery support is ensured. Also, through the communication interfaces and protocols such as the UART, CANbus, and RS485, the MCU is able to access the data from the other components of the system.
The DFR0308 board expansion and daughter card development platform also come with a wide range of peripheral features for the MCU. These features can be actuated with the touch of a button through the graphical user interface (GUI) provided. The user-friendly GUI comes with an easy-to-understand help menu. This allows the user to achieve maximum use out of the µC/peripheral without having to go through too much complexity.
The DFR0308 daughter card is designed with a focus on scalability and compatibility. This means that the user can choose an appropriate GSM module when needed. This also includes providing options for the other expansion cards in order to achieve higher performance. The DFR0308 also comes with a diagnostics software support kit so that the user can diagnose the board and its peripherals without too much difficulty.
In conclusion, the DFR0308 is a popular expansion board and daughter card development platform for hardware and software developers. With its low power consumption and scalability, the board can be used for various applications. Its features are ideal for small-to-medium size project needs and can be used as the core power for embedded systems. The board can also be used for distributed wireless communication systems with its assortment of interfaces. The features included in the DFR0308 expansion board also provides users a solution that can be easily implemented.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| DFR0185-B | DFRobot | 5.21 $ | 1000 | EL WIRE - BLUE |
| DFR0055 | DFRobot | 1.76 $ | 20 | GRAVITY:TERMINAL SENSOR A... |
| DFR0310 | DFRobot | 3.61 $ | 1000 | UPPER DECK FOR MINIQPlate... |
| DFR0169 | DFRobot | 12.45 $ | 1000 | LIGHTBOARDS-ROSE QUARTZ |
| DFR0505 | DFRobot | 28.77 $ | 35 | SIM7000C ARDUINO NB-IOT/L... |
| DFR0355 | DFRobot | 53.54 $ | 1000 | SIM808 WITH LEONARDO MAIN... |
| DFR0264 | DFRobot | 3.5 $ | 245 | BATTERY CHRGR LITHIUM 3.7... |
| DFR0015 | DFRobot | 7.78 $ | 35 | XBEE SHIELD FOR ARDUINOXB... |
| DFR0273 | DFRobot | 30.32 $ | 1000 | SPEECH SYNTHESIS SHIELD F... |
| DFR0356 | DFRobot | 2.81 $ | 28 | BLUNO BEETLE SHIELDI/O Ex... |
| DFR0357 | DFRobot | 31.45 $ | 6 | EXPANSION SHIELD X200 FOR... |
| DFR0165 | DFRobot | 10.75 $ | 68 | MEGA SENSOR SHIELD V2.4 (... |
| DFR0323 | DFRobot | 21.56 $ | 33 | BLUNO MEGA 2560 - AN ARDU... |
| DFR0559 | DFRobot | 5.7 $ | 36 | SUNFLOWER: SOLAR POWER MA... |
| DFR0198 | DFRobot | 4.93 $ | 333 | WATERPROOF DS18B20 DIGITA... |
| DFR0185-LB | DFRobot | 5.21 $ | 1000 | EL WIRE - LIGHT BLUE |
| DFR0329 | DFRobot | 21.56 $ | 132 | BLUNO M3 - A STM32 ARM WI... |
| DFR0235 | DFRobot | 58.58 $ | 1000 | USB - RLY 16 16AMP, 8 CHA... |
| DFR0234 | DFRobot | 143.68 $ | 1000 | VFD TUBE TIME CLOCK 8-DIG... |
| DFR0225 | DFRobot | 25.2 $ | 11 | ROMEO V2 ARDUINO LEONARDO... |
| DFR0477 | DFRobot | 10.71 $ | 47 | REALTEK AMEBARTL8195AM WI... |
| DFR0321 | DFRobot | 21.34 $ | 45 | WIDO - OPEN SOURCE IOT NO... |
| DFR0445 | DFRobot | 228.41 $ | 1000 | RPLIDAR A2 - 360 DEGREE L... |
| DFR0021-R | DFRobot | 1.73 $ | 24 | GRAVITY:DIGITAL RED LED L... |
| DFR0171 | DFRobot | 6.13 $ | 16 | SCREW SHIELD V2 FOR ARDUI... |
| DFR0162 | DFRobot | 14.35 $ | 9 | XBOARD V2 -A BRIDGE BETWE... |
| DFR0245-G | DFRobot | 5.14 $ | 39 | AMMETER 0-50A LED PANEL M... |
| DFR0330 | DFRobot | 13.92 $ | 1000 | WIRELESS KEYBOARD WITH TO... |
| DFR0164 | DFRobot | 8.53 $ | 1000 | USB SERIAL LIGHT ADAPTER ... |
| DFR0208 | DFRobot | 8.57 $ | 8 | LITHIUM BATTERY CHARGEROp... |
| DFR0374 | DFRobot | 8.3 $ | 1000 | LCD KEYPAD SHIELD V2.0 FO... |
| DFR0282 | DFRobot | 5.7 $ | 176 | BEETLE (1PC)ATmega32U4 Be... |
| DFR0221 | DFRobot | 14.35 $ | 36 | DFROBOT LEONARDO WITH XBE... |
| DFR0440 | DFRobot | 1.81 $ | 13 | VIBRATION MODULEHaptic/Vi... |
| DFR0554 | DFRobot | 8.58 $ | 89 | GRAVITY: I2C 16X2 ARDUINO... |
| DFR0019 | DFRobot | 7.93 $ | 99 | PROTOTYPING SHIELD FOR AR... |
| DFR0057 | DFRobot | 56.99 $ | 10 | SENSOR/MOTOR DRIVE BOARDS... |
| DFR0315 | DFRobot | 70.67 $ | 7 | RPLIDAR A1M8 - 360 DEGREE... |
| DFR0478 | DFRobot | 13.57 $ | 118 | FIREBEETLE ESP32 IOT BOAR... |
| DFR0131 | DFRobot | 9.34 $ | 46 | PROTO SCREW SHIELD-ASSEMB... |
PROTO SHIELD REV3 (ASSEMBLED)Plated Thro...
TESSEL RFID MODULEPN532 RFID Reader RF T...
DFRDUINO GPS SHIELD FOR ARDUINOLEA-6H GP...
DIGI POT 3 CLICKAD5321 Digital Potentiom...
BOOST CLICKMIC2606YML Voltage Interface ...
MIC24045 CLICKMIC24045 Power Supply Powe...
DFR0308 Datasheet/PDF