Nano Atmega168 compatible CH340C USB microcontroller development board

CH340 DRIVER | REFERENCE

The Nano is a small, complete, and breadboard-friendly board based on the ATmega168P. It has more or less the same functionality of the Duemilanove, but in a different package. It lacks only a DC power jack, and works with a Mini-B USB cable instead of a standard one.

Version with header contacts to be welded.

Features

•          Power OK red LED, Green (TX), green (RX) and green (L) LED
•          Upgraded 5V voltage sourcing, more powerful drive capability
•          Mini-B USB for programming and serial monitor, TX&RX breakout for application as USB-UART convertor
•          Surface-Mount ICSP header
•          Standard 2.54mm spacing DIP (breadboard friendly)

Specification

•          Microcontroller: ATmega168
•          Operating Voltage (logic level): 5V
•          Input Voltage (recommended): 7-12V
•          Input Voltage (limits): 6-20V
•          Digital I / O Pins: 14 (of which 6 provide PWM output)
•          Analog Input Pins: 8
•          DC Current for I / O Pin: 40 mA
•          Flash Memory: 16 KB (ATmega168) of which 2 KB used by bootloader
•          SRAM: 1 KB (ATmega168)
•          EEPROM: 512 bytes (ATmega168)
•          Clock Speed: 16 MHz
•          Dimension: 0.73 "x 1.70"

SPECIFICATIONS

1. 20 digital input / output port RX and TX, D2 ~ D13, A0 ~ A5

2. 8 A0 ~ A7 analog input port

3. 1 at the TTL level a serial port to send and receive RX / TX port

4. 6 PWM port, D3, D5, D6, D9, D10, D11

5. Using Atmel Atmega168P-AU microcontroller

6. Support serial download and ISP download

7. Support external 3.3V ~ 12V dc power supply

8. Support the Li-Ion polymer batteries while direct connect Vcc Pin

9. 16MHZ clock frequency

Packing List:

1x Nano (CH340C) * 1PCS