Uno R3 Improved Version CH340 Chip for Arduino
Input Voltage (recommended):
Input Voltage (limits):
Digital I/O Pins:
|14 (of which 6 provide PWM output)|
Analog Input Pins:
DC Current per I/O Pin:
DC Current for 3.3V Pin:
|32 KB (ATmega328) of which 0.5 KB used by bootloader|
Phone : +8618123856745
1. Kuongshun Electronic Company is a collection of scientific research, design, production, maintenance and sales of high-tech enterprises. Founded in 1981, it is committed to intelligent robots, intelligent modules, electronic components, aerial, RC drone quadcopter, in the field of automation with professional standards and mature technology, we rapid rise in the field of foreign trade.
Receptionist We are family
Kuongshun and E-fortune is same company Include factory workers, there is 280 people.
Sells Department Sells Department
There are 18 sellers in our company There are 18 sellers in our company
warehouse&factory 2. We have customers from both domestic market and oversea market. Kuongshun Sales managers can speak fluent English for good communication. Our main sales market:
Southern Europe 45.00%
North America 20.00%
South America 6%
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: Full payment. Goods would be shipped in 3-5 work days after payment received, finally depends on quantities.
Q3. What is your terms of delivery?
Q4. How about your delivery time?
A: Generally, goods would be shipped in 3-5 work days after payment received, finally depends on order quantities.
Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock,Would our customer mind to pay the shipping cost?
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q7: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.