Original Electronic Module UNO R3 ATmega328P ATmega16U2 with USB
Cable UNO R3
1. Open circuit diagram of the original design, the development of
software interface for free download, can also be in accordance
with the requirements and their modified, download the program is
simple and convenient. Can simply use sensors, all kinds of
electronic components connection (such as: LED lights, buzzer,
buttons, photoresistance, etc.), make all sorts of interesting
work.Microprocessor controller, using high-speed development
interface and the environment are very simple and easy to
understand, very suitable for beginners to learn.
2. It has 14 digital input/output pins (of which 6 can be used as
PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB
connection, a power jack, an ICSP header, and a reset button. It
contains everything needed to support the microcontroller; simply
connect it to a computer with a USB cable or power it with a
AC-to-DC adapter or battery to get started. The Uno differs from
all preceding boards in that it does not use the FTDI USB-to-serial
driver chip. Instead, it features the Atmega8U2 programmed as a
USB-to-serial converter."Uno" means one in Italian and is named to
mark the upcoming release of version 1.0.
|USB to serial chip||Atmega16U2|
|Input Voltage (recommended)||7-12V|
|Input Voltage (limits)||6-20V|
|Digital IO pins||14 (of which 6 provide PWM output)|
|Analog input pins||6|
|DC Current per I/O Pin||40 mA|
|USB Port||type B USB|
|Clock Speed||16 MHz|
|Uno R3 Board Weight||32g|
|Cable Weight||25g (Length: 62cm)|
|Pack List||1* Uno R3 , 1*Cable|
Service & Advantage:
1.Factory supply directly,can design,manufacture according to
2.Plenty stock can satisfy urgent requirement.And support small
3.2-3 years warranty.
4.24 hours reply service.
What is the delivery time?
Normally, 1-5 workdays after payment;
Special requirement orders, delivery time is negotiable.
If the products can’t work after receiving it,what should I do?
We will replace new items for you at once, and respect your final
decision for wrong goods.
If the products don’t meet my demand after I received it,can I
Yes,no problem.You can return back to us, we will refund your full
what is the warranty?
1-3 months to replace new items for free.
1-2 years repairing free according to different products.