Description
Product 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, photoresistance, etc.), make all sorts of interesting work.Microprocessor controller (ATMEGA328), using high-speed development interface and the environment are very simple and easy to understand, very suitable for beginners to learn.
- 1- 100% Brand new and high quality
- 2- MDigital I/O Digital inputs/outputs were：0~13.
- 3- Analog I/O Analog input/output: 0~5
- 4- Support ISP download function.
- 5- The input voltage: when connected to the computer USB without external power supply,
- 6- external power supply 7 v to 12 v dc input voltage.
- 7- Output voltage: 3.3 V and 5 V dc voltage output dc voltage output.
- 8- Using Atmel Atmega328 microprocessor controller.
- 9- Compared to the old version, R3 version increase the SDA and SCL interface.
Function:
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- 1- Stitching changes: beside the AREF sutural added two I2C pins (SDA and SCL, only Analog copy of 4 and 5, are not additional I2C interface), in addition, beside the RESET also added two pins, one is IOREF, can let the extension board to board, load voltage, the stitching is tell extension board currently on-board voltage is how many (such as UNO is 5 v, can is regarded as a copy of the power pins, does not provide a level), the other one is after treated with placeholder pins.
- 2- The RESET circuit is more stable. RESET button position is changed, and moved to near the USB interface of voids, it is more convenient.
- 3- Completely solve the traditional UNO board is not compatible with win7 and win8 system above instability.
Box Contents
- 1 x UNO R3 ATMEGA328P 2015 New Version Board
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