W5500 ETHERNET DEVELOPMENT BOARD For Arduino DIY Project (WITHOUT POE)
Keyestudio W5500 is based on the microcontroller of Arduino Ethernet.We have integrated USB download, TF card slot and more functions on it, fully compatible with UNO pins.
You can quickly make your controller access to internet to build your network application.
Onboard comes with W5500 network module,which can make Arduino as simple Web server or read Arduino digital and analog interface via network control. It can achieve a simple Web server through using Ethernet libraries in IDE, meanwhile, support MicroSD card (TF card) read and write, really with powerful functions.
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