Product Name:UNO R3 ATmega328P ATmega16U2 Development Board With USB Cable
Description:
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, photo resistance, 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.
Function:
1. Suture changes: AREF adds two I2C pins (SDA and SCL, only 4 and 5 analog copies, not
an additional I2C interface). In addition, in addition to RESET also added two pins, one is
IOREF, (Such as UNO 5 V, can be regarded as a copy of the power supply pin, does not
provide level), the other is to use the placeholder Nail processing.
2. The RESET circuit is more stable. The RESET button position changes and moves closer to
the USB interface near the gap.
3. ATmega16U2 instead of 8 u2, this does not mean that there is a 16k flash cd that can make
your code run faster, the USB interface chip updates the service so that UNO can theoretically
simulate USB HIDs such as MIDI / Joystick / keyboard
Specification:
Controller:ATmega328P-PU
USB to serial chip:Atmega16U2
Input Voltage (recommended):7-12V
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
Operating voltage:5V
Input Voltage (limits):6-20V
PWM channel:6
Weight:57g with wire
Package Included:
1pcs UNO R3 ATmega328P ATmega16U2 Development Board
1pcs USB Cable