MassDuino R3 LC MD-328D 5V 3.3V Development Board For Arduino UNO R3 Compatible Low Cost

MaDuino LC

Lower Price

Arduin IDE Support

Highly compatible to UNO R3

32KB Flash 2KB RAM

10/12/16Bit ADC

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analogRead () / 10bit ADC, Compatible to UNO R3

analogRead_12bits () / 12bit ADC , 130 sps

analogRead_16bits () / 16bit ADC , 125 sps

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level support (MD-328D IC for ma purchase,click to view)

Easy for prototype development , directly use for ma production!

Overview

Maduino LC is an Arduin compatible board, It’s based on Arduin UNO R3 design, So you can use MaDuino  LC as Arduin UNO, All Code, shield and IDE for Arduin UNO R3 are also valid on MaDuino LC, Some visible improvement on hardware make MaDuino more flexible and easier use , For example: 3.3V or 5V IO selectable allow you connect some 3.3V modules (such as XBee) to Maduino directly.

Parameter

Microcontroller                                   MD328D

Operating Voltage                             5V or 3.3V

Input Voltage (recommended)           7-12V

Input Voltage (limit)                           6-35V

Digital I/O Pins                                  14 (of which 6 provide PWM output)

PWM Digital I/O Pins                         6

Analog Input Pins                              6

DC Current per I/O Pin                      20 mA

DC Current for 5V Pin                       880mA(See Notice)

DC Current for 3.3V Pin                    600 mA

Flash Memory                                   32 KB

of which 0.5 KB used by bootloader

SRAM                                                2 KB

                                         1 KB

Clock Speed                                     16 MHz

Length                                               68.6 mm

Width                                                 53.4 mm

Notice

The 5V Current limit is depended on the voltage difference between input and output , the regulator power consumption can be calculated below: Pcm = (Vin - Vout) * Icm In MaDuino UNO LC’s design , the Pcm must limit within 3.5W , so if the Input voltage is 9V , the voltage difference is 9V-5V = 4V ,to  limit Pcm  within 3.5W ,the current consumption must limit within 3.5V/4V = 0.875A. The 3.3V max current consumption must limit within 600mA. Again , the 3.3V LDO is serial to 5V regulator, to calculated 5V power consumption , must consider the 3.3V current consumption.

Package List

1pcs Maduino LC

All of the PCBAs have  paed 130 it testing by 100% automatic, 100% quality guarantee.

About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.