Details
Overview
|
Figure 1
 The DVK501 is an expansion board with various peripheral devices. It is designed to help you try out the full potential of the AVR seires MCUs and develope your prototype device easily. 10-pin Cables should be used between the BUS-A & BUS-B headers of the DVK501 and another board to setup hardware connection (as shown in the figure 1). Note: the development board M16+ EX is not included in the price. |
What's On Board
| Device on board | Description | Interface |
| AT24CXX | 2-Wire Serial EEPROM keeps data after power down | I2C |
| PCF8563 | Real-time clock/calendar, low backup current from battery | I2C |
| PCF8591 | 8-bit A/D and D/A converter, four channels AD conversion, one channel DA conversion | I2C |
| PCF8574 | Remote 8-bit I/O expander | I2C |
| DS18B20 | Programmable Resolution 1-Wire Digital Thermometer, measures temperatures from –55°C to +125°C | 1-Wire |
| DS2401 | Silicon Serial Number, a low-cost, electronic registration number that provides an absolutely unique identity | 1-Wire |
| AT45DBXX | Serial-interface sequential access Flash memory ideally suited for higher memory density requirement | SPI |
| 74HC164 | 8-bit serial-in, parallel-out shift register, for reducing the IO cost | SART |
| 74HC165 | 8-bit parallel-in, serial out shift register, for reducing the IO cost | SART |
| MAX3232 | 3.0V to 5.5V, True RS-232 Transceivers, for communicating with the PC | serial |
| MAX485 | RS-485 Transceiver, for long distance communication | serial |
| PS/2 | PS/2 interface, for connecting the keyboard or mouse | 2 wires |
| LED | 8-bit status indicator LED, also can be used for displaying simple data | 8 wires |
| Character LCD Connector | Used for connecting the character LCD module, such as LCD1602 | 7 wires or 11 wires |
| Graphic LCD Connector | Used for connecting the Graphic LCD module, such as LCD12864 | SPI or 12 wires |
Examples
|
The pictures below show how the DVK501 works with other development board. Note: The M16+ EX and LCD12864 is not included in the price, please browse our website to buy it separately if you need one. Click on the image to enlarge. |
 |
 |
 |
| Reading date and time from PCF8563 Real Time Clock. | A/D conversion and displaying conversion results on LCD. | Sending data from PS/2 keyboard. |
 |
 |
 |
| Examples of PCF8574 I/O expander | Writing and Reading data from AT24CXX EEPROM via I2C interface | Writing and Reading data from AT45DBXX DATAFLASH via SPI interface |
Development Resources
|
|
|||
As all the shipping services have suspended parcels containing batteries, to avoid delivery delay, the battery in this product will be removed.
Sorry for the trouble, we appreciate your business!
Weight: 0.21 kg
Quick Overview
|
|
