1PCS The r3 expansion board 328 ProtoShield prototype includes compatible UNO#ZJ

1PCS LGT8F328P UNO R3 development board ATmega328P compatible with Arduino#YT

1PCS UNO R3 housing R3 Development board Acrylic housing uno R3 #ZJ

1PCS UNO R3 development board CH340 drives ATmega328P microcontroller

1PCS UNO R3 DIP development board official version ATmega16U2 #YT

1PCS The ATMEGA328 UNO ProtoShield expansion board includes a mini bun #ZJ

1PC NEW LED lamp bead module 5mm diode UNO development board R3

1PC NEW WiFi R3 ATmega328P+ESP8266 (32Mb memory), USB-TTL for UNO