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Serial/I2C/SPI
White LED: Integrated LED for consistent illumination of nearby objects or fabric
Third-party sale via uOttawa Makerstore (contact makerstore@uottawa
Physical and compatibility features
Model: LJH-1220
W5100 Ethernet Shield for Arduino Serial/I2C/SPIStackable shield with Wiznet W5100 chip enables 10 100Mbps Ethernet (TCP UDP IPv4, 4 sockets) + microSD slotplugs directly on Uno Mega (SPI pins 1013), Arduino Ethernet library support. Ideal for first year engineering students building web servers sensors with data logging. RJ45 PoE ready; LEDs (link full 100M TX RX COLL); 3. 3V internal (5V tolerant). Pins Used Uno: 10 (CS W5100), 4 (SD), 1113 (SPI). Mega: 5052 (SPI), 53 (CS), 49 (SD), 4. Note: