The Arduino Nano R3 with CH340 chip is a compact yet powerful microcontroller board that delivers all the functionality of the larger Arduino Uno in a significantly smaller form factor. This makes it ideal for projects where space is at a premium and a minimal footprint is crucial for aesthetics and integration
Equipped with a cost-effective CH340 USB-to-serial converter chip, this Nano board offers an economical alternative to older versions that utilized the more expensive FTDI chip, without compromising on performance. Please note that a USB cable is not included with this board.
Specification:
Item Type: Development Board, Unsoldered
Board Type: Nano
Chip Type: CH340
Input Voltage: 7 to 12, 7 to 12 V
Digital I/O Pins: 14
Analog I/O Pins: 8
DC Current per I/O Pin: 40mA
Input Port: MINI USB
Flash Memory: 32 KB
Features:
1 pair of TTL-level serial transceiver ports, RX / TX
Using Atmel Atmega328P-AU MCU
There is a bootloader installed in it
Support USB download and Power
Support for external 5V ~ 12V DC power supply
It supports a power supply from a 9V battery
Support ISP download
Automatic reset during program download.
Power OK blue LED on the bottom.
Green (TX), red (RX), and orange (L) LED.
+5V to AREF jumper.
Auto-sensing/switching power input.
Small mini-B USB for programming and serial monitor.
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