KEYESTUDIO UNO R3 Board ATmega328P ATMEGA16U2 with USB Cable for Arduino

KEYESTUDIO W5100 Ethernet Shield for Arduino Mega 2560 UNO R3 Duemilanove, Easily Connects Arduino to Internet

Elegoo EL-CP-004 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Wires Ribbon Cables Kit for arduino

SB Uno R3 Case Enclosure New Transparent Clear Computer Box Compatible with Arduino UNO R3

Elegoo EL-CB-001 UNO R3 Board ATmega328P ATMEGA16U2 with USB Cable for Arduino

Elegoo EL-CB-003 MEGA 2560 R3 Board ATmega2560 ATMEGA16U2 + USB Cable for Arduino

EDGELEC 120pcs Breadboard Jumper Wires 10cm 15cm 20cm 30cm 40cm 50cm 100cm Optional Arduino Wire Dupont Cable Assorted Kit Male to Female Male to Male Female to Female Multicolored Ribbon Cables

ELEGOO for Arduino Nano V3.0, Nano Board CH340/ATmega328P Without USB Cable, Compatible with Arduino Nano V3.0 (Nano x 3 Without Cable)

Gikfun Screw Shield Expansion Board for Arduino UNO R3 EK7007

SunFounder Ethernet Shield W5100 for Arduino UNO R3 Mega 2560 1280 A057

Fii X3 Atmega328P-PU Bundle with Sockets