Nano CH340 Chip Board Without USB Cable Compatible with Arduino (Soldered)

Name : Nano CH340 Chip Board Without USB Cable Compatible with Arduino (Soldered)

Net Quantity (N) : 1

The CH340 Nano R3, an Arduino-compatible board, replicates Uno functionality in a smaller form factor. Utilizing a cost-effective CH340 USB-Serial chip, it's more affordable than older FTDI-based Nano versions. This compact ATmega328 board lacks a DC jack, using a Mini-B USB instead, and can be powered via USB or external supplies (6-20V unregulated, 5V regulated), with automatic voltage selection.

Measuring 43mm x 18mm, the CH340 Nano V3.0 offers 14 digital I/Os (6 PWM), 8 analog inputs, a 16MHz clock, and 32KB flash memory.

Note : CH340 drivers may be required for PC compatibility, and bootloader uploads may be necessary for port detection or code upload errors.

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

*Support power supply by 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 (cable not included).

*ICSP header for direct program download.

*Standard 0.1 inch spacing DIP (breadboard friendly).

*Manual reset switch.

Country of Origin : India