Robocraze Uno R3 CH340G ATmega328P Board with Micro USB Port | Compatible with Arduino

Two rows of the holes for the pins (Male and Female), so it may be connected with normal Female Jumpers. Additional 3 rows of the holes for wiring. Changes to the DIP package of ATMEGA328P to flat package. CH340G replace ATmega16U2. We have now used a number of these low-cost Arduino boards with CH340 chips, and have found them to work perfectly. The one time the CH340 chip is used is All over programming and when the usage of the serial output of the Micro-USB port. All over normal operation, this board is similar to the more expensive version without the CH340 chip. Microcontroller: ATmega328 Operating voltage: 5V Input Voltage (beneficial): 7-12V Digital I/O Pins: 14 ( of which 6 provide PWM output) Analog Input Pins: 6 DC Current per I/O Pin: 40mA DC Current for 3.3V pin: 50mA

Microcontroller ATmega328 (SMD) – Interface CH340G
The Uno R3 CH340G ATmega328p Development Board is the low-cost version of the preferred Uno R3 Arduino
t is assembled with the CH340 Micro-USB to Serial converter chip, as a substitute of the usage of an Atmega16U2 chip.
Operating Voltage: 5V. Input Voltage (beneficial): 7-12V. Input Voltage (limits): 5-20V
Digital I / O Pins 14 (of which 6 provide PWM output). Analog Input Pins: 6