WIZnet Ethernet HAT
Overview
WIZnet Ethernet HAT (Hardware Attached on Top) is a Raspberry Pi Pico pin-compatible board that utilizes W5100S and supports both 3.3V & 5V.
Please refer to this link to find more information about W5100S.
- Raspberry Pi Pico Pin-Compatible
- Ethernet (W5100S Hardwired TCP/IP CHIP)
Features
- Includes W5100S
- Supports Hardwired Internet Protocols: TCP, UDP, WOL over UDP, ICMP, IGMPv1/v2, IPv4, ARP, PPPoE
- Supports 4 Independent Hardware SOCKETs simultaneously
- Internal 16 Kbytes Memory for TX/ RX Buffers
- Operation Voltage 3.3V / 5V
- Built-in LDO (LM8805SF5-33V)
- SPI Interface
- 5V I/O tolerance
- 10 / 100 Ethernet PHY embedded
- Supports Auto Negotiation
- Full / Half Duplex
- 10 / 100 Based
- Built-in RJ45 (RB1-125BAG1A)
Hardware Specification
Pin-out
Pin Description
| I/O | Pin Name | Description |
|---|---|---|
| P | VBUS | Power supply, 4.3~5.5 Voltage |
| P | 3V3 | Power supply, 3.3 Voltage |
| P | GND | Power ground |
| I | INTn | W5100S Interrupt : Low activity. |
| I | RSTn | W5100S Reset : Low activity |
| I | SPI0 TX | SPI MOSI (Master Out Slave In) |
| I | SPI0 SCK | SPI Clock |
| I | SPI0 CSn | SPI Slave Select |
| O | SPI0 RX | SPI MISO(Master In Slave Out) |
Electrical Specification
TBA
Technical Reference
W5100S Datasheet
Schematic & Part list & Gerber File
Schematic
Dimension (Unit : mm)
21 x 68 x 18 (mm)
Firmware Examples
Please refer to below links to find firmware example.
How to buy
