Arduino Ethernet W5500 Development Board (without POE)

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Vývojová doska Arduino Ethernet W5500 bez POE

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Related Introduction

About Chip:

1. ATMEGA328P-AU

2. Atmega16U2 USB to serial chip

3. AMS1117

4. 5V and 3.3V stabilivolt chip

5. W5500 network chip

About Interface:

1. ICSP interface Program firmware to ATMEGA328P-AU

2. 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)

3. ICSP interface Program firmware to Atmega16U2

4. USB port For program download or serial debugging

5. DC power connector Access to 7V-12V voltage

6. Power output port Output 3.3V or 5V,for external power supply or common ground handle

7. 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)

8. Network connector: RJ-45 network port

About Component:

1. reset button

2. 16MHz crystal oscillator

3. 25MHz crystal oscillator