Sell high quality One set UNO R3 CH340G+MEGA328P Chip 16Mhz For Arduino UNO R3 Development board + USB CABLE best price

high quality One set UNO R3 CH340G+MEGA328P Chip 16Mhz For Arduino UNO R3 Development board + USB CABLE Digital I/O Digital input/output terminal, a total of 0 ~ 13. Analog I/O Analog input/output terminal, a total of 0 ~ 5. Support the ISP download function. The input voltage: when connected to the computer USB without external power supply, external power supply 5 v ~ 9 v dc voltage input. Output voltage: 5 V dc voltage output and 3.3 V dc voltage output. Using Atmel Atmega328 microprocessor controller Note: The shell must be assembled by itself! Before purchase: 1. All the goods are in stock and we will dispatch immediately if we receive the order. 2.Please read the item description, if you have any question, do not hesitate to contact us. 3.Use the vouchers for more saving. Shipment： 1.1-2 days to ship(except for the pro-order item) After purchase: 1.If you are satisfied，please give us 5 stars praise. 2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems. if you receive a defect item,please contact us at once with item picture or video #UNO #R3 #CH340G #MEGA328P #Chip #16Mhz #For #Arduino #UNO #R3 #Development #board #USB #CABLE