Customer reviews KEYESTUDIO W5500 Ethernet Control Board for Arduino, Microcontroller+Ethernet/Micro SD Shield+microUSB(Without POE)
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| Brand | KEYESTUDIO |
| Connectivity Technology | Ethernet |
| Operating System | Chrome OS |
- This is a control board with built-in Ethernet function, like a hybrid of an Arduino Uno R3 and an Ethernet/micro sd shield.
- MAC addresses are not unique, you can set MAC address in the code. It comes with a microUSB port instead of the standard Arduino one.
- TF card can’t be connected to control board when reading IP address code, otherwise, IP address might be not read Code.
- The SD card slot is push release and sturdy. The ethernet port extends beyond the PCB which is nice for panel mounting in a project box.
- Search for "keyestudio wiki KS0304" in Google Chrome to get the online tutorial. Note that the code and libraries we provide are based on the 1.0.4 version of IDE, they may not be compatible with other versions.
Product Description
Technical Details:
- 1．Main Chip：ATMEGA328 microcontroller
- 2．USB power supply：5v
- 3．external power：7-12v，(9v recommended)
- 4．digital input/output pins: 14（of which 6 pins support PWM）
- 5．analog input pin: 6
- 6．built-in flash memory：32K
- 7．SRAM: 2k
- 8．EEPROM:1K
- 9．clock frequency：16MH
- 10.TCP/IP Ethernet controller W5500、MicroSD card mount（TF card）、MicroUSB
This is an intergration of an Arduino R3 and an Ethernet/micro sd shield. It is very convenient to have all this on a single board.
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This ethernet shield contains a micro-SD Card slot which can be used to store files for serving over the network. | The ethernet port extends beyond the PCB which is nice for panel mounting in a project box. It can be powered via the micro USB connection and an external power supply(DC 7-12V). | This development board is based on the microcontroller of Ardunio ethernet which makes the controller to access the internet. It comes with W5500 network module onboard which make Arduino as simple web server. |
Package List:
- 1x keyestudio leonardo board
- 1x black USB cable 1m
- extra: scan the QR code printed on the back of package box to download the files or source code.
About Interface:
ICSP interface:
Program firmware to ATMEGA328P/ Atmega16U2
Digital interface D0-D13:
Serial communication：D0(RX) and D1(TX) ;
External interruption：D2（interrupt 0）、 D3（interrupt 1）;
PWM interface：D3、D5、D6、D9、D10 、D11 ;
SPI communication：D10(SS)、D11(MOSI)、D12(MISO)、D13(SCK)
Analog interface A0-A5:
IIC communication：A4(SDA) and A5(SCL) ;
Also can be used as digital interface：A0(D14)、A1(D15)、A2(D16)、A3(D17)、A4(D18)、A5(D19)
- USB port: for program download or serial debugging
- Network connector RJ-45
- based on the W5500 ethernet chip. Using the Ethernet library we can write sketches which connect to the internet using the shield.
Arduino and Ethernet on one board. Simplifies projects.
Connecting network, inserting micro SD card and powering on, the first line of 1602LCD screen will display "SD OK" if detecting the SD card; otherwise, display "SD init Error!";
the second line will display the IP address and "OK" if access to the network; or else, display "W5500 Error!"
Note the accessories showed in the photo are just for user reference, Not included in the shipping list!
 |  |  |  |  |  | |
|---|---|---|---|---|---|---|
| KEYESTUDIO Nano Board +USB Cable for Arduino Nano V3 | KEYESTUDIO Leonardo R3 Board with USB Cable for Arduino | KEYESTUDIO Mega 2560 R3 Board for Arduino | KEYESTUDIO Plus Board for Arduino UNO R3 ATmega328P USB Type-C | KEYESTUDIO Smart Robot Car Starter Kit for Arduino | KEYESTUDIO DC Motor Wheel Parts Kit for Arduino Robot Smart Car |
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----------------------------Disclaimer:
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