RDIoT Demo

Soil Moisture Detection Control Module (FC-28) [S022]

https://www.youtube.com/watch?v=2tKvzzbl2gA

*GitHub : https://github.com/rdiot/rdiot-s022.git

* Specs

1 This is a summary of the moisture sensor can be used to detect soil moisture, soil water when the module outputs a high level, whereas the output low. Using this sensor make an automatic watering system, so that your garden plants need people to manage.

2 adjustable sensitivity (shown in blue digital potentiometer adjustment)

4 Operating Voltage 3.3V-5V

5 module dual output mode, the digital output is simple, analog output is more accurate.

6 with fixed bolt hole for easy installation

7 small PCB board size: 3cm * 1.6cm

Small plate interface specification (4-wire)

1 VCC 3.3V-5V external

2 GND GND External

3 DO small board digital output interface (0 and 1)

4 AO small plates analog output interface

* Content

- Connect

A0 - A0

D0 - X

GND - GND

VCC - 5V

- Key Code

int sensorValue = analogRead(pin);

sensorValue = constrain(sensorValue, 485, 1023);

int soil = map(sensorValue, 485, 1023, 100, 0);

lcd.print("sensorValue=" + (String)sensorValue);

SI7021 Humidity Sensor (GY-21) [S068]

https://www.youtube.com/watch?v=ODBXsw91f_A

*GitHub : https://github.com/rdiot/rdiot-s068.git

* Specs

Precision Relative Humidity Sensor

± 3% RH (max), 0-80% RH

High Accuracy Temperature Sensor

±0.4 °C (max), -10 to 85 °C

0 to 100% RH operating range

Up to -40 to +125 °C operating range

Wide operating voltage (1.9 to 3.6 V)

Low Power Consumption 150 μA active current

60 nA standby current

Factory-calibrated

I2C Interface

Integrated on-chip heater

3x3 mm DFN Package

Excellent long term stability

Optional factory-installed cover

Low-profile

Protection during reflow

Excludes liquids and particulates

* Content

- Library : https://github.com/mlsorensen/SI7021

- Connect

VIN ----- 3.3V

GND ----- GND

SCL ----- SCL 

SDA ----- SDA

- Key Code

#include <SI7021.h>

SI7021 sensor;

float temperature = sensor.getCelsiusHundredths();

temperature = temperature / 100.0;

int humidity = sensor.getHumidityPercent();

si7021_env data = sensor.getHumidityAndTemperature();

int t = data.celsiusHundredths;

int h = data.humidityBasisPoints;

lcd.setCursor(0,3);

lcd.print("t="+(String)t+" h="+(String)h);

MAX6675 Module + K Type Thermocouple Thermocouple Sensor (MAX6675) [S080]

https://www.youtube.com/watch?v=ydeDejepZeA

*GitHub : https://github.com/rdiot/rdiot-s080.git

* Specs

MAXIM MAX6675 is an American company with a cold junction compensation, linearity correction, thermocouple break detection ADC Serial K-type thermocouple, its temperature resolution capability is 0. 25 Degree, cold junction compensation range - 20 ~ + 80 Degree, wide operating voltage range 3. 0 ~ 5. 5

Operating voltage: 3. 0 ~ 5. 5V

Internal integrated cold junction compensation circuit;

With a simple three serial interface;

Temperature signal can be converted into 12-bit digital

Temperature resolution of: 0. 25 Degree;

Cold junction compensation range: - 20 ~ + 80 Degree,

Embedded thermocouple break detection circuitry.

Using SPI 3 wire communication

K-type temperature probe

Type K temperature range 0-800 degrees

* Content

- Library : https://github.com/ryanjmclaughlin/MAX6675-Library

- Connect

GND ----- GND

VCC ----- 5V

SO ----- D12

CS ----- D10

SCK ----- D13

- Key Code

#include <MAX6675.h>

int CS = 10;              // CS pin on MAX6675

int SO = 12;              // SO pin of MAX6675

int SCK = 13;             // SCK pin of MAX6675 

int units = 1;            // Units to readout temp (0 = raw, 1 = ˚C, 2 = ˚F)

MAX6675 temp0(CS,SO,SCK,units);

temp0.read_temp();

Infrared Thermometer MLX90614 (GY-906) [S034]

https://www.youtube.com/watch?v=eTCWtF9uRcc

*GitHub : https://github.com/rdiot/rdiot-s034.git

* Specs

Small size, low cost

Mounted on a breakout board with two types of pins

10k Pull up resistors for the I2C interface with optional solder jumpers

Easy to integrate

Factory calibrated in wide temperature range:-40…+125°C for sensor temperature and -70…+380°C for object temperature.

High accuracy of 0.5°C over wide temperaturerange (0…+50°C for both Ta and To) High (medical) accuracy calibration

Measurement resolution of 0.02°C

Single and dual zone versions

SMBus compatible digital interface

Customizable PWM output for continuousreading

Simple adaptation for 8-16V applications

Sleep mode for reduced power consumption

Different package options for applications andmeasurements versatility

Automotive grade

* Contents

- Library : http://code.bildr.org/download/994.zip

- Connect

VIN ----- 5V / 3.3V 

GND ----- GND

SCL ----- SCL

SDA ----- SDA 

- Key Code

double tempFactor = 0.02; // 0.02 degrees per LSB (measurement resolution of the MLX90614)

double tempData = 0x0000; // zero out the data

tempData = (double)(((data_high & 0x007F) << 8) + data_low);

tempData = (tempData * tempFactor)-0.01;

float celcius = tempData - 273.15;

float fahrenheit = (celcius*1.8) + 32;

Voice Recognition Module V3 [S134]

https://www.youtube.com/watch?v=rmGwZXN5a2o

*GitHub : https://github.com/rdiot/rdiot-s134.git

* Specs

ELECHOUSE Voice Recognition Module is a compact and easy-control speaking recognition board.

This product is a speaker-dependent voice recognition module. It supports up to 80 voice commands in all. Max 7 voice commands could work at the same time. Any sound could be trained as command. Users need to train the module first before let it recognizing any voice command.

This board has 2 controlling ways: Serial Port (full function), General Input Pins (part of function). General Output Pins on the board could generate several kinds of waves while corresponding voice command was recognized.

What's new?

We already have Voice Recognition module V2. It supports 15 commands in all and only 5 commands at the same time.

On V2, voice commands are separated into 3 groups while you training it. And only one group (5 commands) could to be imported into Recognizer. It means only 5 voice commands are effective at the same time.

On V3, voice commands are stored in one large group like a library. Any 7 voice commands in the library could be imported into recognizer. It means 7 commands are effective at the same time.

aeProduct.getSubject()

Parameter

Voltage: 4.5-5.5V

Current: <40mA

Digital Interface: 5V TTL level for UART interface and GPIO

Analog Interface: 3.5mm mono-channel microphone connector +  microphone pin interface

Size: 31mm x 50mm

Recognition accuracy: 99% (under ideal environment)

Feature

Support maximum 80 voice commands, with each voice 1500ms (one or two words speaking)

Maximum 7 voice commands effective at same time

for  library is supplied

Easy Control: UART/GPIO

User-control General Pin Output

Document

Manual

Library 

Video Instruction

How to play VR3 with VR3

* Content

- Libary : https://github.com/elechouse/VoiceRecognitionV3/archive/master.zip

- GitHub : https://github.com/elechouse/VoiceRecognitionV3

- Connect

GND - GND

VCC - 5V

RXD - D3

TXD - D2

LED - D13

- Order

1. train -- let VoiceRecognitionModule record your voice command

new line 115200 band

2. Send command settings(case insensitive) to check Voice Recognition Module settings.

settings

3. Send sigtrain 0 On command to train record 0 with signature "On"

sigtrain 0

-> Success: 1, Record 0 Trained, SIG: On

4. Train another record. Send sigtrain 1 Off command to train record 1 with signature "Off".

sigtrain 1

-> Success: 1, Record 1 Trained, SIG: Off

5. Send load 0 1 command to load voice. 

Load 0 1

-> Load sucess: 2

6. Other Command

https://github.com/elechouse/VoiceRecognitionV3/blob/master/image/train_command.jpg

7. Control LED Sample

File -> Examples -> VoiceRecognitionV3 -> vr_sample_control_led

Arduino Voltage And Current Sensor 3~25V 0~3A (MAX471) [B145]

https://www.youtube.com/watch?v=iqT9ZTLlVZc

* GitHub : https://github.com/rdiot/rdiot-b145.git

* Specs

This module can be used to test the current and voltage

The principle of voltage test based on principle of resistive voltage divider design, can make the red terminal connector input voltage to 5 times smaller

for Arduino analog input voltages up to 5 v, the voltage detection module input voltage not greater than 5Vx5=25V (if using 3.3V systems, input voltage not greater than 3.3Vx5=16.5V).for Arduino AVR chips have 10-bit AD, so this module simulates a resolution of 0.00489V (5V/1023), so the minimum voltage of input voltage detection module is 0.00489Vx5=0.02445V

The MAX471 chip on the board used to test the consume current of the load

Test Voltage range: DC3 - 25V (for Arduino work on 5V) or DC3 - 16.5V (for Arduino work on 3.3V)

Test Current range: DC0 - 3A

PCB Size: 22*21*7mm/0.86*0.82*0.27"

Quantity:1pc

* Content

- Connect

VT - A0

AT - A1

GND - GND

GND - GND

VIN - 3V~25V

GND - GND

VOUT - LOAD LED 12V VCC

GND - LOAD LED GND

- Key Code

#include <Wire.h> 

#include <LiquidCrystal_I2C.h>

#define VT_PIN A0 // connect VT

#define AT_PIN A1 // connect AT

#define ARDUINO_WORK_VOLTAGE 5.0

LiquidCrystal_I2C lcd(0x27,20,4);  // LCD2004

void setup()

{

  lcd.init();  // initialize the lcd 

  lcd.backlight();

  lcd.print("start LCD2004");

  delay(1000);

  lcd.clear();

}

void loop()

{

  lcd.setCursor(0,0);

  lcd.print("B145:MAX471");

  int vt_temp = analogRead(VT_PIN);

  int at_temp = analogRead(AT_PIN);

  double voltage = vt_temp * (ARDUINO_WORK_VOLTAGE / 1023.0) * 5;

  double current = at_temp * (ARDUINO_WORK_VOLTAGE / 1023.0);

  lcd.setCursor(0,1);

  lcd.print("Voltage= " + (String)voltage + "V  ");

  lcd.setCursor(0,2);

  lcd.print("Current= " + (String)current + "A  ");

  delay(500);

}

Red Laser Point Linear Module [D079] 

https://www.youtube.com/watch?v=gONTWDl5HcE

* Specs

Output Power : 5mw

Wavelength : 650nm

Working Voltage : 3~5V

Working Temperature : +10 ~ +40C

Laser Shape Point

Focusable : Yes

Material and Color Metal

Lens Glass

Dimensions : 12*12*40mm

* Content

- Connect

+ - 3~5V

- - GND

MAX7219 Dot Matrix 4 in One Module (MAX7219) [D080]

https://www.youtube.com/watch?v=HQFkxxBsr1Y

* Specs

Using a LED Dot Matrix in your next project can be a way to incorporate some cool little animations.

By using these 8X8 matrix modules you can  create your own.

Since these modules use the MAX7219 LED driver chip, we will be able to turn on and off the 64 LEDs of each modules, using only 3 pins on our Arduino.

* Content

- Connect

VCC - 5V

GND - GND

DIN - D12

CS - D10

CLK - D11

- Library : https://brainy-bits.com/wp-content/uploads/2015/01/LedControl.zip

- Sketch : https://brainy-bits.com/wp-content/uploads/2015/01/MAX7219_Tutorial.zip

- Key Code

#include "LedControl.h"

LedControl lc=LedControl(12,11,10,2);  // Pins: DIN,CLK,CS, # of Display connected

unsigned long delayTime=500;

// Put values in arrays

byte invader1a[] =

{

   B00011000,  // First frame of invader #1

   B00111100,

   B01111110,

   B11011011,

   B11111111,

   B00100100,

   B01011010,

   B10100101

};

void setup()

{

  lc.shutdown(0,false);  // Wake up displays

  lc.shutdown(1,false);

  lc.setIntensity(0,5);  // Set intensity levels

  lc.setIntensity(1,5);

  lc.clearDisplay(0);  // Clear Displays

  lc.clearDisplay(1);

}

QRD1114 Reflective Object Sensor (QRD1114) [S210]

https://www.youtube.com/watch?v=JFISVS92_Fs

*GitHub : https://github.com/rdiot/rdiot-s210.git

* Specs

Derate power dissipation linearly 1.33 mW/°C above 25°C.

RMA flux is recommended.

Methanol or isopropyl alcohols are recommended as cleaning agents.

Soldering iron 1/16” (1.6mm) from housing.

As long as leads are not under any spring tension.

D is the distance from the sensor face to the reflective surface.

Cross talk (ICX) is the collector current measured with the

indicator current on the input diode and with no reflective surface.

Measured using an Eastman Kodak neutral white test card with 90% diffused reflecting as a reflective surface.

* Content

- Connect

- : L GND, R P220 - 5V

- : L P10K - 5V

           --- Signal ---> D2

Speker : Ged -----> D3

         : Black -----> GND

- DataSheet : https://www.sparkfun.com/datasheets/BOT/QRD1114.pdf

Temperature and humidity DHT11 sensor module (KY-015) [S008]

* Specs

It Can detect ambient humidity and temperature

Humidity measuring range:20% -90 %RH, Humidity

measurement tolerance:+ /-5%

Temperature measurement range:0 Degree-50

Degree temperature measurement tolerance:+/ -2 Degree

Resolution: humidity(1%RH),temperature(1 degree)

Stability: <±1%RH/year

Storage temperature:10-40 degree,humidity:below 60%RH

Operating Voltage:3.3V-5V

Output Type: Digital Output

With fixed bolt hole for easy installation

Small size, PCB Size:3.2cm*1.4cm

Power indicator ( red )

Weight is about 8g 

* Content

- DataSheet : http://www.ram-e-shop.com/ds/general/KY-015.pdf

- Library : http://deneb21.tistory.com/attachment/cfile24.uf@220A6C3755DA9E322E7FED.zip

- Connect

S - D4

5V - 5V

- - GND

- Key Code

#include <DHT11.h>

DHT11 dht11(pin); 

int err;

float temp, humi;

if((err=dht11.read(humi, temp))==0)

{

    lcd.setCursor(0,1);

    lcd.print("temperature=" + (String)temp + "'C");

    lcd.setCursor(0,2);

    lcd.print("humidity=" + (String)humi + "'F");

}

else

{

    lcd.setCursor(0,3);

    lcd.print("err=" + (String)err); 

}

delay(DHT11_RETRY_DELAY);  

Multifunctional Digital Temperature Sensor Module LM393 (KY-028) [S021] 

https://www.youtube.com/watch?v=dIdtgqyE4Dk

*GitHub : https://github.com/rdiot/rdiot-s021.git

* Specs

Material: FR4

Length: 43mm

Width: 15mm

Height: 14mm

Weight: 2.9g

Operating Voltage: 5V DC

* Content

- Connect

A0 - A0

G - GND

+ - 5V

D0 - X

- Key Code

double Thermistor(int RawADC) {

  double Temp;

  Temp = log(10000.0 * ((1024.0/RawADC-1)));

  Temp = 1 / (0.001129148 + (0.000234125 + (0.0000000876741 * Temp * Temp)) * Temp);

  Temp = Temp - 273.15;

  return Temp;

}

Analog Temperature Sensor (KY-013) [S020]

https://www.youtube.com/watch?v=uTssvJqHvms

*GitHub : https://github.com/rdiot/rdiot-s020.git

* Specs

Using of plug-in full-color LED

Three primary colors (RGB) connected with the current- limiting resistance to prevent burning

Adjusting three primary colors by PWM to get different colors in mixture

Can be connected with a variety of single-chip 

Working voltage: 5V

LED driver mode: Cathode driver

* Content

- Connect

S - A0

middle - 5V

- - GND

- Key Code

GetTemperature(analogRead(pin);

double GetTemperature(int v)

{

double Temp;

Temp = log(10000.0 / (1024.0 / v - 1)); 

Temp = 1 / (0.001129148 + (0.000234125 + (0.0000000876741 * Temp * Temp))* Temp);

Temp = Temp - 273.15; // Convert Kelvin to Celcius

return Temp;

}

Terminal sensor adapter (DFR0055) [S093]

https://www.youtube.com/watch?v=Fn3PgFc_Mzg

*GitHub : https://github.com/rdiot/rdiot-s093.git

* Specs

Voltage: +5 V

Current: <1000mA

Size: 22x34mm

* Content

- Wiki : http://www.dfrobot.com/wiki/index.php/Terminal_sensor_adapter_V2_SKU:DFR0055

- Manual : http://www.dfrobot.com/index.php?route=product/product&product_id=203#.V8lSmvmLRqM

- Schematic : http://www.dfrobot.com/image/data/DFR0055/V2.0/Terminal%20sensor%20adapter%20V2%20SCH.pdf

- Connect

A ----- Yellow (Data)

B ----- Red (VCC)

C ----- Black (GND)

Green ----- D10

Red ----- 5V

GND ----- GND

DS18b20 Waterproof Temperature Sensor (DS18B20) [S023]

https://www.youtube.com/watch?v=MG9jktdkISU

*GitHub : https://github.com/rdiot/rdiot-s023.git

* Specs

Power supply range:3.0V-5.5V

Operating temperature range: -55°C - +125°C (-67°F - +257°F)

Storage temperature range: -55°C to - +125°C (-67°F - +257°F)

Accuracy over the range of -10°C to +85°C: ±0.5°C.

No other components, unique single bus interface

Output lead:red (VCC), yellow(DATA) , black(GND)

* Contents

- Library : http://www.pjrc.com/teensy/td_libs_OneWire.html

- Connect

R - 5V - P4.7K - D10

B - GND

Y - D10 

DS18B20 (KY-001) [S019] 

https://www.youtube.com/watch?v=a-nNbhuyJl8

*GitHub : https://github.com/rdiot/rdiot-s019.git

* Specs

Unique 1-Wire interface requires only one port pin for communication

Multidrop capability simplifies distributed temperature sensing applications

Requires no external components Can be powered from data line. 

Power supply range is 3.0V to 5.5V

Zero standby power required

Measures temperatures from -55°C to +125°C. Fahrenheit equivalent is -67°F to +257°F

±0.5°C accuracy from -10°C to +85°C

Thermometer resolution is programmable from 9 to 12 bits

Converts 12-bit temperature to digital word in 750 ms (max.)

User-definable, nonvolatile temperature alarm settings Alarm search command identifies and addresses devices whose temperature is outside of programmed limits (temperature alarm condition)

Applications include thermostatic controls, industrial systems, consumer products, thermometers, or any thermally sensitive system

* Contents

- DataSheet : http://cdn.sparkfun.com/datasheets/Sensors/Temp/DS18B20.pdf

- Library : http://www.pjrc.com/teensy/arduino_libraries/OneWire.zip

- Connect 

 - - GND

 + - 5V

 S - D10

ROM = 28 31 3E 33 7 0 0 58

  Chip = DS18B20

  Data = 1 93 1 4B 46 7F FF D 10 32  CRC=32

  Temperature = 25.19 Celsius, 77.34 Fahrenheit

No more addresses.

TMP36 (TMP36GT9Z) [S071] 

LM35 (LM35DZ) [S007] 

https://www.youtube.com/watch?v=uzK2vNBUDac

*GitHub : https://github.com/rdiot/rdiot-s007.git

* Specs

Calibrated directly in ˚ Celsius (Centigrade) 

Linear + 10.0 mV/˚C scale factor

0.5˚C accuracy guaranteeable (at +25˚C)

Rated for full −55˚ to +150˚C range

Suitable for remote applications

Low cost due to wafer-level trimming

Operates from 4 to 30 volts

Less than 60 µA current drain

Low self-heating, 0.08˚C in still air

Nonlinearity only ±1⁄4˚C typical

Low impedance output, 0.1 Ω for 1 mA load

* Contents
- Datasheet : http://www.futurlec.com/Linear/LM35DZ.shtml

- Connect

VCC - 5V

OUT - A0

GND - GND

- Key Code 

value = analogRead(0);  

float celsius = ( value/1024.0)*500;

Raspberry Pi 3 B Model (RASPBERRY-PI-3-B) [B088]

https://youtu.be/lETtwwq2iiY

* Specs

Broadcom BCM2837 chipset running at 1.2 GHz

64-bit quad-core ARM Cortex-A53

802.11 b/g/n Wireless LAN

Bluetooth 4.1 (Classic & Low Energy)

Dual core Videocore IV® Multimedia co-processor

1 GB LPDDR2 memory

Supports all the latest ARM GNU/Linux distributions and Windows 10 IoT

microUSB connector for 2.5 A power supply

1 x 10/100 Ethernet port

1 x HDMI video/audio connector

1 x RCA video/audio connector

4 x USB 2.0 ports

40 GPIO pins

Chip antenna

DSI display connector

microSD card slot

Dimensions: 85 x 56 x 17 mm

Raspberry Pi 2 Model B (RASPBERRY-PI-2-B) [B016]

https://youtu.be/3ahuUZExtF0

* Specs

A 900MHz quad-core ARM Cortex-A7 CPU

1GB RAM

4 USB ports

40 GPIO pins

Full HDMI port

Ethernet port

Combined 3.5mm audio jack and composite video

Camera interface (CSI)

Display interface (DSI)

Micro SD card slot

VideoCore IV 3D graphics core

NodeMcu Board ESP8266 esp-12e (NODEMCU-ESP8266) [B050]

https://youtu.be/xNYOIZNH_38

* Specs

The Development Kit based on ESP8266, integates GPIO, PWM, IIC, 1-Wire and ADC all in one board

USB-TTL included, plug&play

10 GPIO, every GPIO can be PWM, I2C, 1-wire

FCC CERTIFIED WI-FI module(Coming soon)

PCB antenna

LilyPad Coin Cell Battery Holder CR2032 [B067]

https://youtu.be/4Xp1Y0e0Kts

* Specs

This LilyPad Coin Cell Battery Holder has a small slide switch installed on the board, in-line with the power so you can shut off your project and save batteries. This slide switch is the same as is found on the LilyPad slide switch board, so it's not easy to accidentally turn off or on.

Just like the original Coin Cell Battery Holder, this simple board holds a 20mm coin cell battery (such as a CR2032) and gives you 4 connection points (two positive and two negative) for sewing into your project.

Lilypad Micro USB ATmega32U4 Board [B077]

https://youtu.be/WnU3V0peE3I

* Specs

Microcontroller    ATmega32u4

Operating Voltage    3.3V

Input Voltage    3.8V to 5V

Digital I/O Pins    9

PWM Channels    4

Analog Input Channels    4

DC Current per I/O Pin    40 mA

Flash Memory    32 KB (ATmega32u4) of which 4 KB used by bootloader

SRAM    2.5 KB (ATmega32u4)

EEPROM    1 KB (ATmega32u4)

Clock Speed    8 MHz 

VS1053B MP3 Music Shield (VS1053B) [B119]

https://youtu.be/bepVtfXvtWU

*GitHub : https://github.com/rdiot/rdiot-b119.git

* Specs

This MP3 shield board is designed based on VS1053B from VLSI.

using this shiled you can plug in your arduino UNO/MEGA direcly as showing in pic,

dont' need need to hook up with jumpers,

it's becomes more easy to play music compared with the tiny mp3 breakout board.

VS1053 is a versatile MP3 codec processor that is capable of decoding a variety of music formats,

including Ogg Vorbis/MP3/AAC/WMA/MIDI audio.

For the best headphone listening experience,

the VS1053 includes EarSpeaker spatial processing which

accurately simulates how a room with stereo loudspeakers would sound.

In addition to being able to decode all major formats,

VS1053 is capable of recording in Ogg Vobis file.

With the TF card slot on the other side of the board,

you can play mp3 files from TF card using this breakout.

It is easily to drop it in your project or make a mp3 player using your Arduino or other microcontroller.

Features Can play a variety of music formats,

support for OGG encoding real-time recording SPI interface,

the control signal lines are led out A headphone and stereo output

A microphone for recording A line_in input interface

Power indicator 3.3V and 2.8V of LDO chip AMS-1117 on board,

provides up to 800mA current

A single power supply: +5 VDC 12.288 Mhz crystal TF cart slot.

- Features

Can play a variety of music formats, support for OGG encoding real-time recording

SPI interface, the control signal lines are led out

A headphone and stereo output

A microphone for recording

A line_in input interface

Power indicator

3.3V and 2.8V of LDO chip AMS-1117 on board, provides up to 800mA current

A single power supply: +5 VDC

12.288 Mhz crystal

TF card slot

- Decodes formats

Ogg Vorbis

MP3 = MPEG 1 & 2 audio layer III (CBR+VBR+ABR)

MP1 & MP2 = MPEG 1 & 2 audio layers I & II optional

MPEG4 / 2 AAC-LC(+PNS), HE-AAC v2 (Level 3) (SBR + PS)

WMA4.0/4.1/7/8/9 all profiles (5-384 kbps)

FLAC lossless audio with software plugin (upto 24 bits, 48 kHz)

WAV (PCM + IMA ADPCM)

General MIDI 1 / SP-MIDI format 0

Arduino Nano Terminal Adapter Board [B080]

https://youtu.be/fk1c9WHz5vs

* Specs

This is a terminal adapter for Arduino Nano. It lables for Arduino Nano version 3.0, however you can still use this adapter for the older version (just have to remember that A0-A7 are in the reverse order). You can use this adapter to easily hook up Arduino Nano to an outside world via hook up wires. 

Funduino Nano Shield (Funduino-NANO-006_V3) [B026]

https://youtu.be/U_Yk0EvY3-I

*GitHub : https://github.com/rdiot/rdiot-b026.git

* Specs

This Nano Mult-Function expansion board is designed specially for Arduino Nano, solve the problem of wiring confusing when a variety of sensors connected.

Lead out all digital IO port and analog IO port, each one with standard positive and negative power interface.

Lead out the I2C interface of mainboard for convenient connection.

Increasing the DC power supply interface. Nano USB interface supply current is actually only 50MA, to bring high-current devices, such as the steering, is obviously insufficient. So in the DC power connector provide external power supply to ensure the stability of equipment operation.

CC3000 Wifi Shield (CC3000) [B013]

https://youtu.be/wlFCkj7j2hk

*GitHub : https://github.com/rdiot/rdiot-b013.git

* Specs

Compatible with Arduino UNO, Mega, Leondardo & Micro

Chipset: CC3000

Antenna: Onboard Ceramic

MicroSD card slot onboard

Reset button

Communication Protocol: SPI

Current: 275mA

Connects via IEEE 802.11 b/g networks

Tx Bandwidth: 11Mbps

Tx Sensitivity: +/-18dBm

Rx sensitivity: -86dBm

Operating Temperature: -20C - 70C 

IRQ pin for interrupts (useful for asynchronous connections)

Supports WEP, WPA, WPA2, TKIP and AES

TCP and UDP Client & Server Modes available

Max Concurrent TCP/UDP Sockets: 4

TCP/IP stack is built in

Dimensions: 2.36 in x 2.09 in x 0.94 in (6 cm x 5.3 cm x 2.4 cm)

Weight: 0.67 oz (19 g)

Ethernet W5100 Shield (W5100) [B004]

https://youtu.be/Za6ZAztj2sg

*GitHub : https://github.com/rdiot/rdiot-b004.git

* Specs

Size: Approx. 6.6cm x 5cm x 1.5cm

Controller: W5100.

With this Ethernet Shield, your Arduino board can be used to connect to internet.

Can be used as server or client.

Directly plug puzzle board, no soldering required.

This is the latest version of the Ethernet Shield.

This Arduino Ethernet Shield which is based on the Wiznet W5100 Ethernet Chip gives you an easy way to get your Arduino Online.

It is directly supported by Arduino official Ethernet Library.

It adds a micro-SD card slot, which can be used to store files for serving over the network.

It is compatible with the Arduino Duemilanove (168 or 328), Uno as well as Mega (1280/2560) and can be accessed using the SD library.

The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP.

It supports up to four simultaneous socket connections.

Use the Ethernet library to write sketches which connect to the internet using the shield.

Fits all version of arduino Main board,2009,UNO, mega 1280, mega 2560.

ITEAD 3G Shield (IM121026002) [B014]

https://youtu.be/XKBx2w0EviE

* GitHub : https://github.com/rdiot/rdiot-b014.git

* Specs

Multi-modules support: SIM5216A/SIM5216E/SIM5216J 

Configurable pins for UART communication

With the MIC and earphone interface

Control via AT commands

RTC supported with Super Capacitor

Optimization of the power supply circuit

Operation temperature: -40℃ ~ +85℃

Version 1.0

- Compatible Mainboard

Leaf maple

Arduino Deumlanove/UNO

Arduino MEGA

ChipKit MAX32

ChipKit UNO32

FEZ Panda II

Freeduino

Iteadmaple

Iteaduino

Iteaduino ADK

Iteaduino BT

Iteaduino MEGA 2560

Simple Cortex

Seeeduino

Board Size 91.93mm x 57.15mm

Operation Level Digital 3.3V / 5V

Weight 75g

The 3G shield is based on SIM5216A or SIM5216E module. The 3G shield can be used for 3G communication, it is controlled via AT commands and fully compatible with Arduino. The difference between SIM5216A and SIM5216E is as folllows.

Table by Country

Arduino Due (Arduino-Due-R3) [B094]

https://youtu.be/nQeUd5_O_A4

* Specs

Main Processor:AT91SAM3X8EA

Working voltage: 3.3V

Input voltage:7-12V

Input voltage:6-20V Max

Digit I/O port 54 pcs ( 12 PWM Output)

Output current: 130mA

3.3V power supply pin can supply 00 mA current

512KB

SRAM96 KB (two banks: 64KB and 32KB)

Colock frequency:84 MHz

Arduino Nano V3.0 MicroUSB (Arduino-Nano-R3-MicroUSB) [B072]

https://youtu.be/_H19ZmXLiiQ

* Specs

Nano V3 form-fuctor,

ATmega328 (16Mhz) microcontroller,

CH340G - USB-UART interface,

Input voltage 6-12V,

Output voltage 5V/800mA, 3.3V/180mA (Only in NEW vesrion),

MicroUSB - connection socket,

500mA resetable Fuse on USB port