Ch340g development

From Printer Type(Type B) USB connector to micro USB connector Replace the expensive FTDI FT232RL IC to CH340 IC. Replace the main IC atmega 328 PTH to atmega SMD QFP with arduino uno bootloader. Reserved extra male pins holes, so both female and male pins available on board, with some extra useful pins. Reserved another 2×4 pin holes, next to ISCP, pins includes: TX, RX, VCC, GND, IIC-SCL, IIC-SDA, power pins All the rest features are kept the same as the official version.   First Download the CH340 Driver from http://wch.cn/downfile/195 or http://kiguino.moos.io/downloads/CH341SER_MAC.ZIP or https://www.dropbox.com/s/o2a5vntk7n5y7hi/CH341SER.zip?dl=0

Arduino uno r3 development board with ATmega328p CH340G Arduino clone based on current open source hardware Arduino uno Atmega 328p smd ideal for prototyping Order multiple quantity or multiple items from 4d_innovations to save on shipping cost.   Product Summary arduino uno: ATmega328 Operating Voltage 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 6 DC Current per I/O Pin 40 mA DC Current for 3.3V Pin 50 mA Flash Memory 32 KB of which 0.5 KB used by bootloader SRAM 2 KB EEPROM 1 KB Clock Speed 16 MHz         Features of arduino uno: ·         Replaced the expensive 16u2 with CH340G chip to avoid the driver compatibility problem which was found on some win7/win8 OSes. ·         Increased the extra pin holes to facilitate the use of DuPont line cables, with some extra useful pins. ·         Extra 3x4 pin holes, next to ICSP connector, which includes Tx, Rx, 5v, 3.3v, ground, SDA and SCL.    ·         All the rest features are kept the same as the official version   Driver installation and usage procedure: · Install   CH340G driver  . ·     Install   Arduino IDE   ß   (click here) ·     Connect the board to computer. ·     Launch Arduino IDE, select board as “arduino uno” ·     Select the com port OS created for the card(control panel   à   device manager) ·     Open basics   à   blink sketch and upload. ·     If you find any difficulty you can contact us, contact details are given below.   Factory Testing Procedure for arduino uno Atmega328p: We will make sure that we have tested the product with following procedure before shipment ·   We have uploaded blink program with 2 second blinking rate of LED ‘L’ instead of 1second default rate. ·   You can check it at the time of receipt of the product. Just connect it to the USB port of any device and the ‘L’ LED will blink at the rate of 2 second.   Package Include arduino uno: ·   1 x   arduino uno development board ·   1 x   USB cable ·   A plastic container box.   Shipping Details:     And for remote locations we prefer Indian speed post   Feedback: ·         In case you find any problem

ARDUINO UNO R3 DEVELOPMENT BOARD ATMEGA328P | CH340G | WITH USB CABLE   Package Include: ·         1X ATMEL ATmega328P  CH340G BOARD, USB Cable included   Product description:   Main changes from the older version:  CH340G replace ATmega16U2 AUTO POWER SELECTION FEATURE ENABLED Technical Details: Microcontroller: ATmega328P Operating voltage: 5V  Input Voltage (recommended): 7-12V (EXTERNAL), 5V(USB) 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  Flash Memory: 32 KB (ATmega328P) of which 0.5KB used by bootloader  SRAM: 2 KB (ATmega328P)  EEPROM: 1 KB (ATmega328P)  Clock Speed: 16 MHZ  USB Chip CH340G Usage Instructions: Click here for the driver software Before connecting the Board to your USB port: 1.     Download the “ch341ser.exe” file and run it. 2.     The software asks whether it can install the CH341SER.INF driver for the CH340 chip. Click INSTALL 3.     A Windows message asks whether the driver has installed correctly. Click YES. 4.     Connect your Board. 5.     From Control Panel, open Device Manager and Ports. If installed correctly you should see an entry “USB-SERIAL CH340 (COMXX) Install Arduino IDE Download Here http://arduino.cc/en/Main/Software Connect Board to Computer and open Arduino IDE. Select board as "Uno"

ATmega328P CH340G UNO R3 Board for Arduino DIY Specs: : MATmega328P Board Condition: New Add two rows of the holes for the pins. So it can be connected with normal Dubond line. Add 3 rows of the holes for wiring. Change the in-line package of ATMEGA328P to flat package. CH340G Replace ATmega16U2 CH340G Driver Download link:http://www.wch-ic.com/download/list.asp?id=126 Cable length: 51.5cm Color:as shown above Net weight:51g Weight:61g Package Include: 1 x ATmega328P CH340G Board 1 x USB Cable 7 x Gilded Pin PLS NOTE that due to lighting effects, monitor's brightness/ contrast settings ect, there could be some slight differences

Arduino mega r3 development board with ATmega & CH340G Arduino clone based on current open source hardware   Product Summary arduino mega:   ATmega Operating Voltage 5V Input Voltage (recommended) 7-12V Input Voltage (limits) 6-20V Digital I/O Pins 54 (of which 15 provide PWM output) Analog Input Pins 16 DC Current per I/O Pin 40 mA DC Current for 3.3V Pin 50 mA Flash Memory 256 KB of which 8 KB used by bootloader SRAM 8 KB EEPROM 4 KB Clock Speed 16 MHz

Arduino nano r3 mini USB development board V3.0   ATmega328p & CH340G Free USB mini cable Order multiple quantity or multiple items from 4d_innovations to save on shipping cost.   Product Summary: ATmega328p Operating Voltage 5V Input Voltage (recommended) 5V(USB) Input Voltage (limits) 5-12V(external) Digital I/O Pins 14 (of which 6 provide PWM output) Analog Input Pins 8 (A0-A7) DC Current per I/O Pin 40 mA DC Current for 3.3V Pin 50 mA Flash Memory 32 KB of which 0.5 KB used by bootloader SRAM 2 KB EEPROM 1 KB Clock Speed 16 MHz

Arduino mega r3 development board with ATmega & CH340G Arduino clone based on current open source hardware Order multiple quantity or multiple items from 4d_innovations to save on shipping cost.     Product Summary:   ATmega Operating Voltage 5V Input Voltage (recommended) 7-12V Input Voltage (limits) 6-20V Digital I/O Pins 54 (of which 15 provide PWM output) Analog Input Pins 16 DC Current per I/O Pin 40 mA DC Current for 3.3V Pin 50 mA Flash Memory 256 KB of which 8 KB used by bootloader SRAM 8 KB EEPROM 4 KB Clock Speed 16 MHz

Arduino nano r3 mini USB development board V3.0  ATmega328p & CH340G Free USB mini cable   Product Summary: ATmega328p Operating Voltage 5V Input Voltage (recommended) 5V(USB) Input Voltage (limits) 5-12V(external) Digital I/O Pins 14 (of which 6 provide PWM output) Analog Input Pins 8 (A0-A7) DC Current per I/O Pin 40 mA DC Current for 3.3V Pin 50 mA Flash Memory 32 KB of which 0.5 KB used by bootloader SRAM 2 KB EEPROM 1 KB Clock Speed 16 MHz