MassDuino UNO Core
Lower Price
Arduino IDE Support
Highly compatible to UNO R3
32KB Flash 2KB RAM
10/12/16Bit ADC
/*======================================================
analogRead() // 10bit ADC, Compatible to UNO R3
analogRead_12bits() // 12bit ADC , 130 sps
analogRead_16bits() // 16bit ADC , 125 sps
======================================================*/
Chip level support (MD-328D IC Lower to 0.6USD for mass purchase,click to view)
Easy for prototype development , directly use for mass production!
Overview
MassDuino UNO Core with UC-340G kit = $4.49(Click to View)
10pcs MassDuino UNO Core with UC-340G kit = $19.99(Click to View)== USD 1.99/pcs
100pcs MassDuino UNO Core with UC-340G kit = $129.99(Click to View)== USD 1.29/pcs
Features
MD-328D core module
Standard USB2Serial interface for uploading and debugging
Onboard 2.4GHz RF Module (Optional)
100% Arduino development environment
Vertical double row connector, minimum size on the main board
Full UNO IO supported
Parameters
MCU: MD-328D 32K Flash 2K SRAM 10bit ADC
Working Voltage : 3.3V with onboard LDO
Input Voltage: DC 4.5 to 12V
3.3V Output Current : 300mA MAX
PCBA Size: 20 x 35mm
Bootloader preprogramming : Arduino UNO R3
Application Schematic
This schematic is demonstrated how to using UNO Core create 3-ch analog voltage , here we need a PWM to DAC module DAC-3000 , UNO Core use AnalogWrite function to create 3 ch PWM signal and DAC-3000 will converter the PWM to analog output , the output is: Vout = (1-PWM%) * Vref . in here the DAC output range is 0 to 3.3V.
The Pin24 (VCC_3V3) connected onboard LDO’s output, it will share 3.3V with the module circuit , so the VCC_3V3 Load current have to limited within 300mA , otherwise it will lead the 3.3V unstable , or damaged the module.
The UNO Core have a onboard RF module design(LC-2000,Clik to View) , the LC-2000 is a 2.4GHz RF UART module , it can be make UNO Core communication via 2.4GHz RF connection, but not all version will be install this module, Please notice the description, we have module number as below:
UNO Core : without RF Module
RF UNO Core : with RF Module(Click to View)
Upload sketch and communication
RF UNO Core can be uploading sketch and communication via 2.4GHz RF connection , user need a USB Dongle on PC side and we call it LC-2000U , we will release this product in Jan.2016.
Both RF UNO Core and UNO Core have a onboard UART connector , it’s a 6-Pin 2.0mm Female connector, user can be use stand USB2Serial Light cable to upload and communication with a 2.5mm to 2.0mm convertor. We also provide UC-2102 kit for this usage.
File Name | File Size | Release Date | Click |
DS-UC-2102-V01 | 271.39 KB | 04/13/2015 | 5,107 |
AN_16006_DAQ-1000 Step by Step Guide | 482.99 KB | 05/10/2016 | 3,444 |
SCH-UM-UNO-V01 UM-UNO Schematic | 60.89 KB | 01/13/2016 | 3,137 |
AN-16001-LC-2000(PA)-P2P Remote Sketch Upload Demo | 484.98 KB | 04/09/2016 | 2,664 |
AN-16003-Arduino Lite+LC-2000 Remote Contorl | 380.72 KB | 04/09/2016 | 2,712 |
RF UNO CORE Datasheet | 653.48 KB | 04/01/2016 | 3,778 |
DS-MD-328D-V01-20160412 MD-328D MCU Datasheet | 599.83 KB | 04/12/2016 | 5,144 |
Develop the MD-328D using AVR Studio | 1.65 MB | 07/21/2016 | 4,044 |
UM-MASSDUINO-V3.0-EN MassDuino User Maunal | 764.82 KB | 04/12/2016 | 6,223 |
(MassDuino) CH341 USB to Serial Driver | 1.49 MB | 11/21/2015 | 4,793 |
AN-16009_2.54mm to 2.0mm Convertor for USB to UART Cable | 235.85 KB | 07/20/2016 | 5,091 |
DOC-MASSDUINO-UNO-CORE-V01-20160416 | 409.6 KB | 04/16/2016 | 3,528 |
DOC-UNO-LC-V03-20160415 Massduino_BUONO UNO LC Datasheet | 408.05 KB | 11/21/2015 | 3,352 |
AN-16003-Massduino-introduction | 714.84 KB | 04/18/2016 | 3,678 |
AN-16004-Massduino-UNO-CORE | 800.43 KB | 04/18/2016 | 3,287 |
DOC-UC-340G-V01-20160507 UC-340G Datasheet | 218.84 KB | 05/10/2016 | 2,688 |
AN_16007_AC-5000 AC to DC Power Supply Burn-in Test System | 1.02 MB | 05/12/2016 | 2,684 |
DOC-MASSDUINO-NANO-V01-20160602 | 220.99 KB | 06/02/2016 | 3,260 |
LC3000 Arduino Libraries | 120.7 KB | 06/04/2016 | 3,129 |
ARDUINO-AN-140001-RFID-RC522 | 10.96 MB | 08/22/2016 | 4,101 |
SCH-UNO-Pro-V03C-20180823 | 89.2 KB | 08/23/2018 | 2,535 |
DOC-UNOPro-V01-20180531 | 897.73 KB | 08/23/2018 | 2,267 |
UM-MASSDUINO-V4.6r2-EN | 1.23 MB | 08/23/2018 | 4,015 |
Arduino - Massduino_Support_Package_V51 | 3.93 MB | 04/12/2016 | 9,548 |
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