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2013年8月29日星期四

MP3 Voice Module U-disk Audio Player SD Card WTV020-SD-16P

1. Product characteristics
  • The product supports plug-maximum the 1G capacity of the SD card;
  • Supports playback of 4Bit ADPCM format files;
  • Automatically recognize the voice files;
  • Loadable 6KHz to 32KHz, 36KHz sampling rate AD4 audio;
  • Loadable 6KHz ~ 16KHz sampling rate WAV audio;
  • 16bitDAC and PWM audio output;
  • Can store up to 512 voice;
  • WTV020-SD-20S, WTV020-SD-16P two module types;
  • Support micro-processor and key control;
  • Voice playback can call any paragraph;
  • Power-down save operation data capabilities;
  • Loaded voice without software assistance to the SD card can be placed directly on the voice;
  • Support file combination play, including mute combination;
  • Operating voltage: DC2.5 ~ 3.6V;
  • Quiescent Current: 16uA (SD card is not inserted)
2. Product overview
WTV020-SD module is a voice Rewritable content type of mass storage voice module, pluggable maximum capacity of 1GB SD card memory. Can load WAV format voice, and AD4 formats voice.

WTV020-SD module voice chip WTV020SD-20S master core, with MP3 control mode, the key one-to-one control mode (3 voice with the voice two), the power-loop control mode as well as the second-line serial control mode. The control mode is set in the chip of the sample preparation, can not be switched during the operation of the various control modes, such as the need to use what mode control, Division I to build.

MP3 control mode: play / stop, and the next one, on one, Volume +, Volume - functions.

The key one-to-one control mode (3 paragraphs voice): a key corresponding trigger a voice have to play three voice and adjust the volume subtraction function, all buttons are default trigger pulse not repeat.

Key one-to-one control mode (5 paragraphs voice): has three control methods ⑴, all keys are pulse retriggerable; ⑵ all keys are play / stop trigger (singles not cycle); ⑶ all keys are play / Stop (single cycle).

Power-loop control mode: on power, do not need to trigger any I / O port, and direct all voice Autoplay SD card memory, and has the power and memory point play function when power off and then power on automatically the last power to resume playback voice. Two control modes ⑴, P04 has a pulse play / pause function; ⑵, P05 has a level play / pause function.

Two-wire serial control mode: CLK clock and send the DI the data line by the microcontroller via data control WTV020-SD module. Free to play the voice of any address. Voice combination play this state, can be performed.

Voice updates directly through an SD card reader on a PC replacement. The module supports the FAT file system. Support 6KHz to 32KHz, 36KHz sampling rate AD4 voice and 6KHz ~ 16KHz WAV audio sampling rate, can automatically recognize the voice sampling rate, and the voice file format.

3. Applications
WTV020-SD module can be used in automotive electronics (anti-theft alarm, parking sensor, GPS navigation systems, electronic dog, central locking), smart home system, home burglar alarm, medical instruments, the human voice prompts, music player, home appliances (cooker , rice cookers, microwave ovens), entertainment devices (game consoles, amusement machine) learning model (Zaojiao, children's audio books), intelligent transportation devices (toll stations, car parks), communication equipment (telephone switches, telephones), industrial control areas (elevators, industrial equipment), toys and other fields .

4.Product default model is serial control mode.


37 in 1 Sensor Modules Kit 37 Sensors for Arduino AVR PIC

This is a set of 37 sensors ready to be connected up to a microcontroller, e.g. Arduino or RaspberryPi. A great package for Arduino experiments or as a basis for a larger project. The sensors come in a handy protective component box.
 
 Included:
- 1 x Small passive buzzer module KY-006
- 1 x 2-color LED module KY-011
- 1 x Hit sensor module KY-031
- 1 x Vibration switch module KY-002
- 1 x Photo resistor module KY-018
- 1 x Key switch module KY-004
- 1 x Tilt switch module KY-020
- 1 x 3-color full-color LED SMD modules KY-009
- 1 x Infrared emission sensor module KY-005
- 1 x 3-color LED module KY-016
- 1 x Mercury open optical module KY-017
- 1 x Yin Yi 2-color LED module 3MM KY-029
- 1 x Active buzzer module KY-012
- 1 x Temperature sensor module KY-013
- 1 x Automatic flashing colorful LED module KY-034
- 1 x Mini magnetic reed modules KY-021
- 1 x Hall magnetic sensor module KY-003
- 1 x Infrared sensor receiver module KY-022
- 1 x Class Bihor magnetic sensor KY-035
- 1 x Magic light cup module KY-027
- 1 x Rotary encoder module KY-040
- 1 x Optical broken module KY-010
- 1 x Detect the heartbeat module KY-039
- 1 x Reed module KY-025
- 1 x Obstacle avoidance sensor module KY-032
- 1 x Hunt sensor module KY-033
- 1 x Microphone sound sensor module KY-038
- 1 x Laser sensor module KY-008
- 1 x 5V relay module KY-019
- 1 x Temperature sensor module KY-001
- 1 x Temperature sensor module KY-028
- 1 x Linear magnetic Hall sensors KY-024
- 1 x Flame sensor module KY-026
- 1 x Sensitive microphone sensor module KY-037
- 1 x Temperature and humidity sensor module KY-015
- 1 x XY-axis joystick module KY-023
- 1 x Metal touch sensor module KY-036

2013年8月28日星期三

Electronic Components Freebie




Each participant can only choose ONE item from below freebies.
Limited availability, hurry up and get one while supplies last!!!
 


Code: icstation1389
Qty: 25

Code: icstation1383
Qty: 20

Code: icstation1402
Qty: 50
Code: icstation1432
Qty: 5


Code: icstation1419
Qty: 10

Code: icstation1433
Qty: 60

Code: icstation1456
Qty: 20
Code: icstation1620
Qty: 60


How to get the freebie?

 1st: Register as a member of www.ICStation.com
2nd: Login in and put the Coupon Code in the table when you check out
3rd: Leave us below info on the comment table
- the project you'd like to use the item you purchased
- the link where you have shared this news, such as your blog/forum/website and so on
4th: Like www.ICStation.com Facebook page

** Participant should finish all above steps to get the freebie.

 ICStation.com will email you the shipping notification in 48 hours after we have had a review on your submitted info. If you have not received our reply, please kindly have a check of your spam folder or email us at order@icstation.com for details.

The Second Round will be held on Oct, 2013.  Stay tuned!

Revolution: 10 Single-Board Computers

Share from www.eetimes.com

Since the coming of the Raspberry Pi Model B, single-board computers (SBCs) have become a prevalent force in the development world. These pocket-sized devices have taken the online maker community in particular by storm, providing PC functionality to a plethora of open-source projects in amazingly compact, cost-effective, and low-power platforms.

It's not an overstatement to say these tiny computers have engendered a technological revolution of their own by pushing the limits of technological creativity achievable in the palm of one’s hand. As an added benefit, SBCs have served as cheaply obtainable educational tools for teaching the ever-important concepts of computer science to the younger generation. Test engineers, those seeking to build one-off projects, and hobbyists have embraced, and appreciate, this mini computer platform. Similar to how the smartphone changed how we use phones, SBCs are poised to change how we approach embedded systems development.

The following slideshow introduces a series of some of the most unique SBCs that have hit the market to date -- all which can be purchased for under (or very nearly) US$100. 


2013年8月27日星期二

5V 1 Channel Relay Module Shield for Arduino ARM PIC AVR DSP SRD-05VDC-SL-C

1. Introduction
  • The item is a 5V 1-Channel Relay interface board,It can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on.
  • 1-Channel Relay interface board
  • Each one needs 15-20mA Driver Current
  • Equiped with high-current relay : DC30V 10A AC250V 10A
  • Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM)
2. Item size

TowerPro SG90 9G Micro Servo Motor RC Robot Helicopter Control


50% Off NOW!!!

Specification:

Dimension: 22mm x 11.5mm x 22.5mm
Net Weight: 9 grams
Operating speed: 0.12second/ 60degree ( 4.8V no load)
Stall Torque (4.8V): 17.5oz /in (1kg/cm)
Temperature range: -30 to +60
Dead band width: 7usec
Operating voltage: 3.0V~7.2V
Fit for ALL kind of R/C Toys

3 pole wure
--All nylon gear
--Dual ball bearing
--Connector wire length 150mm
--accessory : comes with 3 different servo horns and fittings

2013年8月25日星期日

New Products: Items Are for Arduino



Arduino open source characteristics which can support of a large number of fans on the Internet,there have been a lot of learning communities. As ArduBlock are the building blocks ofprogramming, largely reducing the threshold of learners do not need specialized knowledge, noengineering background, as long as you like, you can play. Especially now that the great emphasison training the next generation of people, this is for you and your child one of the best ways toparent-child interaction.

Designed for the Arduino a graphical programming software, created by the Shanghai Newcustomer development workshop. ArduBlock official Arduino programming environment softwareis third-party software, must be attached to the Arduino software currently running, the textdistinguishes Arduino programming environment, ArduBlock is the way to build a graphicalprogramming blocks, in such a way makes visualization and programming Interactivity enhancedprogramming threshold is reduced, even without programming experience can also try to Arduinocontroller programming.



Many people may have seen the recent Makey Makey analog touch keyboard and video. Video boards can be connected to any electrical conductor by touching the conductor, to give computer keyboard events. To play different games, or effect.
One is through the principle of the single chip microcomputer simulation keyboard, raises a few keys, and use touch form instead of the switch. Now we use a piece of the arduino and Touch the key USB shields, and this effect can be achieve.

Touch key USB shields with Touch as input method, which adopts double contact of the Touch switch, will Touch the client and server-side derivation, connected to two electrodes Touch, Touch two pole, because of the human body resistance, the Touch between the electrodes is, to some extent, current flows through the size can be detected by measuring the current Touch events. Makey's virtual keyboard is also use this method.
 

Arduino ProtoShield, it is match Arduino Duemilanove ,used to build prototype circuit,Can welded components on board directly .Through double-sided adhesive connection between bread plate and the circuit board. 

Hot Deals: TEA5767 FM Radio Module $1.58, TowerPro SG90 Micro Servo Motor $2.99 and 150W DC-DC Boost Converter $5.19

Check the latest deals of www.ICStation.com every monday to save money

($5.19 + Free Shipping)


($2.99 + Free Shipping)
($1.58 + Free Shipping)

  • Discount: 50% Off
  • Available Date: 26th Aug to 8th Sep,2013
  • Quantity: 100 (for the first 100 orders)

2013年8月22日星期四

AD9850 DDS Signal Generator Module

   

*The module can output sine wave and square wave,two sine waves and two square waves output 

AD9850:0-40MHz

The after harmonic becomes bigger and bigger when the frequency is between 20-30MHz,and the wave form becomes unclean. 

Square wave:0-1MHz 

*Generated DA reference pins(PIN12)extraction is convenient for the amplitude control application of input wave form.Input voltage can be generated by variable resistance,adjusting the resistance can get different duty ratio square wave. 

* AD9580 adopts 125MHz active crystal

Daily Life with Arduino Open Source

An artical "Recovering Data From a Broken SD Card Using Arduino" posted by EETimes, has taught us how to use Arduino open source in our daily life,expecially the use of SD Card.

Here are two methods for communicating with an SD card.

The typical method employed by your computer or most other devices is called SDIO (secure digital input output). SDIO allows for different methods of digital rights management as well as functional commands, such as write-protecting the card.

The other method of communication is through SPI (serial peripheral interface), a standard serial interface. Communication over SPI is much slower.

Severin Schols was aware of both of these methods, which is how he was able to retrieve data from a seemingly dead SD card. When his computer would no longer read it, he decided to attempt reading the SPI mode. To do this, he attached it to an Arduino clone using an SD card shield (expansion pack).

He started out just attempting to read the card information with a piece of code that came as an example with the Arduino. Surprisingly, the card information was displayed. This meant that even though his computer couldn't read it, the SPI interface was still functional. He proceeded to dump all the files off the card in hex format. At first an error prevented him from dumping all the files, but someone else pointed out that it was because he was not properly closing the files after he opened each one. Once the files were dumped as hex, he was able to use a quick python script to parse them.

He notes that there is another method that could dump the entire contents of the card in hex all at once, but for a 4 Gbyte card it could take days to complete.

All scripts that he used are available on his site. However, he probably just got really lucky that only the SDIO burned up, and not the SPI, too. You shouldn't count on this recovery method always working.


                          (from EETimes)

2013年8月21日星期三

12V 2 Channel Wireless Remote Control 2 Relay Module Interlock Type

Wireless remote control switch is a very wide range of applications of wireless control devices,using microprocessor intelligent control.
Parameter:
1. the working voltage: DC12V
2. Working current: ≤9mA
3. Operating frequency: 315MHz
4. the encoding type: Pad
5. Transmission Distance: 200 meters (wide place)
6. the encoding type: fixed code
7. shell color: mahogany
8. vibration resistance: 4.7M

Mobile Phone Signal Flash Light Radiation Power DIY Kit NO Need

Parameters: 1. power supply voltage: No need power supply;
2. sensing distance: 5cm(max);
3. PCB board size: 2.1cm*2.8cm;
4. range of application: mobile phone GSM signal.It is useless for PHS, fixed-line telephone,CDMA mobile phone.
5. time of application: calling or In a call ;


Listing:
circuit PCB x1
1SS86 detector diode x9
5mm white green LED x1


2013年8月20日星期二

TEA5767 FM Radio Module+C51 AVR Schematic For Philips

1. Features

World Channel, the frequency range from 76-108MHZ automatic digital tuning.High sensitivity, high stability, low noise, low power consumption.
Radio modules, radio modules, ultra-small size. 


2. Product Applications
Radio modules are widely used in consumer electronic audio-visual products,home appliances and so on. For example, MP3 PLAYER, MD,CD/MP3, PLAYER,

PORTABL VCD / DVD, MOBILE PHONE,PDA,electronic dictionary, digital refrigerator, car audio.
1.Built-in Philips TEA5767 FM IC.
2.High sensitivity with integrated low-noise RF input amplifier.
3.Frequency range: 76 Mhz-108 Mhz.
4.Suitable for handheld applications.
5.Built in 32.768khz clock crystal.
6.Radio modules are widely used in consumer electronic audio-visual products,For example, MP3 PLAYER, MD, CD/MP3, PLAYER,PORTABL VCD / DVD, MOBILE PHONE, PDA, electronic dictionary,digital refrigerator, car audio.

ENC28J60 Network Module+Schematic For 51 STM32 LPC AVR

 Description
  • Chip board ENC28J60-I/SO
  • The board 25MHZ crystal
  • The network interface board HR911105A
  • 3.3 V power supply pin
  • The board size : 56 (mm) x 34 (mm) 

2013年8月18日星期日

Hot Deal: Funduino Mega 2560 ATmega2560-16AU Board (Arduino-compatible) + Free USB Cabl

The Mega 2560 is a microcontroller board based on the ATmega2560 .It has 54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. The Mega is compatible with most shields designed for the Arduino Duemilanove or Diecimila.

The Mega 2560 is an update to the Arduino Mega, which it replaces.

  • Microcontroller: ATmega2560
  • Operating Voltage: 5V
  • Input Voltage (recommended): 7-12V
  • Input Voltage (limits): 6-20V
  • Digital I/O Pins: 54 (of which 14 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

For Arduino MMA7361 (MMA7260) Accelerometer Sensor Module








Features
  • On-board MMA7361(replace MMA7260),low cost,micro capacitive acceleration sensor
  • Support 5V/3.3V voltage input,on-board RT9161, has much lower pressure drop and much faster load corresponding speed than 1117,very suitable for high noise power environment
  • Range is chosen by MCU IO,or resistance
  • Common pins have been drawn forth,inserted pins are standard 100mil(2.54mm),convenient for dot matrix board
  • Dormancy enable can be controlled by MCU IO
  • PCB board is gold-plated both sides,size: 27.9(mm)x16.8(mm)
  • Schematic diagram,test program and related materials are provided after purchase  

2013年8月15日星期四

5V 2-Channel Relay Module for Arduino PIC ARM DSP AVR Electronic

This is a 2 Channel 5V Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) .
  • 5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current
  • Equiped with high-current relay, AC250V 10A ; DC30V 10A
  • Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)

2013, The Year of 3D Printing

You may find that almost all the websites are covered with the info of 3D Printing this year. It's really a masterpiece for all the makers. 

And how much do you know about it? And have you found the most crazy creative which designed by it? Makerfaire and Arduino can tell you something. Below are the latest news regarding it from them for sharing.
  • 3D-printed masks speak Italian
  • Print in 3D at school
School labs are keeping up with the times by introducing new computers and software, but this may not be enough in the modern makers era.  Attending a lesson on CAD may be an interesting experience, but to be able to print your own project in 3D is even better.



  • 3D printers are about to enter your kitchen
Share your creative and story with 3D printers with us.:)

2013年8月14日星期三

SOIC8 SOP8 to DIP8 EZ Programmer Adapter Socket Converter Module

  • Programmer(1.27 Pitch) and all SOP8 narrow chips
  • Suitable for ALL-11 Series,ALL-100GANG , LT-48 Series, Super PRO Series, TOP Series etc
  • Support Chips: 24CXX, 93CXX, 25 Series and all SOP8 narrow chips

DIY Daily Use Creative with Arduino

I'm always inspired everytime after I had a look at the blog of Arduino or Maker.Makers can make so many interesting and great stuffs with the open source and used goods.

At this time, I really cannot wait to share below creatives with you here.

  • DIY cellphone which built with Arduino
It's based on the Arduino GSM shield and Arduino GSM library.
  • Pop-up Interactive Book
It uses movable parts and a pull tab, a button and the electrical capacitance of the human body to activate sounds and lights.

  • Afroditi experiments 
It's designed with embroidery, soft circuits and diy electronics.


More interesting creative at blog.arduino.cc.


2013年8月13日星期二

MPU6050 3 Axis Gyroscope Accelerometer(3V-5V Compatible) for Arduino

Parameters
  • Chip: MPU-6050
  • Power supply: 3v-5V power
  • Gyroscope range: + 250 500 1000 2000 ?/ s
  • Acceleration range: ? 2 ? 4 ? 8 ? 16g
  • Communication: standard IIC communication agreement
  • Chip built-in 16 bit AD converter, 16 bits of data output
  • Pin spacing 2.54 mm

315Mhz RF Transmitter and Receiver Link for Arduino/ARM/MCU WL

1.Receiver module parameters
  • Product Model: MX-05V
  • Operating voltage: DC5V 
  • Quiescent current: 4MA
  • Receiving Frequency: 315MHZ
  • Receiver sensitivity:-105DB
  • Size: 30 * 14 * 7mm 
  • External antenna: 32cm,  single core wire, wound into a spiral
2.  Technical parameters of the transmitter head
  • Product Model: MX-FS-03V
  • Launch distance :20-200 meters (different voltage, different results)
  • Operating voltage :3.5-12V
  • Dimensions: 19 * 19mm
  • Operating mode: AM
  • Transfer rate: 4KB / S
  • Transmitting power: 10mW
  • Transmitting frequency: 315M
  • An external antenna: 25cm ordinary multi-core or single-core line
  • Pinout from left → right: (DATA; VCC; GND)
3. Application environment
Remote control switch, receiver module, motorcycles, automobile anti-theft products, home security products, electric doors, shutter doors, windows, remote control socket, remote control LED, remote audio remote control electric doors, garage door remote control, remote control retractable doors, remote volume gate, pan doors, remote control door opener, door closing device control system, remote control curtains, alarm host, alarm, remote control motorcycle remote control electric cars, remote control MP3.

4. Remark
  • VCC voltage module operating voltage and good power filtering;
  • A great influence on the antenna module reception, preferably connected to the 1/4 wavelength of the antenna,   generally a 50 ohm single-core wire, the length of the antenna 315M approximately 23cm
  • Antenna position has also affected the reception of the module, the installation, the antenna as possible straight away from the shield, high pressure, and interference source; frequency used to receive, decode and oscillation resistor should match with the transmitter.

2013年8月12日星期一

Stepper Motor Driver Board ULN2003 for Arduino 5V 4 Phase 5 Line



 
Introduction

  • Standard double panel design,fine workmanship, board size:38mm X 30mm
  • Use ULN2003 drive chip,500mA
  • In stepping motor port,four channels highlight SMD green LED diode indicates working status
  • In DC motor port,one channel highlight SMD green LED diode indicates working status
  • Power light:highlight red SMD LED diode
  • Equipped with stepping motor standard interface and DC motor standard interface,can directly call waiting when using
  • Choose through red short circuit hat,support different working voltage motors
  • Connect short circuit hat,choose 5V as the working voltage for steeping motor/DC motor
  • Take off short circuit hat,steeping motor/DC motor can choose external voltage for power supply through pins 

Wiring method

1. Wiring method for stepping motor

Left 1 N 1 and 1 N 4 connect to the four corresponding IO wires of MCU
The right black pins are defined from top to VCC,A,B,C,D connect to the concentric line, phase A,B,C,D of stepping motors
 

2.Wiring method for DC motor

Left 1 N1 and 1 N 4 connect correspondingly to the four IO wires of MCU
The right black pins are defined as:below is VCC
 

Power supply method

  • Connect short circuit hat, choose 5V as the working voltage for stepping motor/DC motor
  • Take off short circuit hat, stepping motor/DC motor can choose external voltage for power supply via pins
  • Speed down stepping motor
  • Diameter:28mm
  • Voltage:5V
  • Stepping angle:5.625 X 1/64
  • Speed reduction ratio:1/64
  • Five lines four phases,can be driven by common uln2003, and can be used as connecting two phase;can be used with PCB board,direct plug and socket,easy to use on PCB board

             
 
     


                                        

5V Mini USB 1A Lithium Battery Charging Board Charger Module

Description
1. Charge module- Linear charging.
2. Current- 1A adjustable.
3. Charge precision- 1.5%.
4. Input voltage- 4.5V-5.5V.
5. Full charge voltage- 4.2V.
6. Led indicator- red is charging Green is full charged.
7. Input interface- mini USB.
8. Work temperature- -10℃ to +85℃.
9. Inversed polarity- NO.
10.Size- small to 25X19X10mm.


NOTE:
1. Ampere meter can only be connected to 5v input end of the module.
2. It is better that the charging current is 37% of the battery capacity. 

If you charge to the battery of 1000mAH, current of 400 is enough.
3. The connection wire should not be too thick.
4. Make sure the connect point is good.
5. If the input voltage is too high, like 5.2v, the current will be less than 1000mA, 

it's normal. It 's protection function, auto-substract the charging current to avoid burn damage to chip.
6. NO Reveral polarity.

You can refer to the charge current based on the picture below:

2013年8月11日星期日

84*48 Nokia 5110 LCD Module with Blue Backlight Adapter PCB


1. Parameters
1>.Power supply voltage:2.7V-3.3V
2>.Data interface level:2.7-3.3V
3>.Backlight power supply voltage:highest 3.3V
4>.Module size:43.6mm x 43.1mm(width X height)
5>.Installation diameter:2mm


2. Connection
1>.RST--------- reset
2>.CE---------- chip selection
3>.DC---------- data/commands choice
4>.DIN--------- serial data line
5>.CLK--------- serial Clock Speed
6>.3.3V-------- VCC
7>.LIGHT------- backlight control terminal
8>.GND--------- power negative


3. Features:  
  • 84 X 84 dot matrix LCD,can show 4 lines of characters 
  • Use serial interface communicate with the master processor,the number of interface signal line reduced greatly, only 8 signal lines including power and GND.Support different types of MCU,such as the arduino,AVR,PIC,STM32,STC MSP430 and so on.Transfer rate up to 4Mbps,can full speed write display data without waiting time. 
  • Can use the conductive glue to connect the module with the printed board,without connecting cable.The metal hooks on the module can fix the module on the printed board,which is very easy to install and replace. 
  • LCD controller/driver chip has been bound to LCD chip,the volume of LCD is small 
  • Low power supply,the working current in normal situation is lower than 200μA,and has power-down mode

PL2303 USB To RS232 TTL Converter Adapter Module

1. Application
  • All kinds of satellites set-top box upgrade
  • Router,HDD,ADSL,broad band modem firmware upgrade or cracked upgrade
  • Cellphone,XBOX360,GPS serial communication,vehicle inspection and test,DVD flash and so on
  • Burn write STC MCU,NXP MCU,renesas MCU,NEC MCU and so on
  • Simple UART communication,commonly used UART debugging tools in supper terminal
  • USB signal transferred to TTL signal,may be used by electronic enthusiasts
2. Features
  • Adopt imported controller PL2303HX,which can stabilize the flash with high speed
  • 500mA self recovery fuse for protection
  • Two data transmission indicator can monitor data transfer status in real time
  • Reserve 3.3V and 5V pin interface,easy for the DDWRT of different voltage system that need power
  • The entire board is coated by high quality transparent heat-shrinkable sleeve,making the PCB in insulation state from outside,
  • so that the board won't burnt down by material short cut.
  • Electrostatic package,insures the board will not be damaged before use
  • Support WIN7 system

2013年8月9日星期五

DHT11 Digital Humidity Temperature Sensor





1. Feature


  • Relative humidity and temperature test  
  • Whole calibration, digital output  
  • Excellent long-term stability  
  • No-need extra compenent  
  • Overlong signal transmission distance  
  • Ultralow energy consumption  
  • Pin installation  
  • Complete interchangeability
2. DHT11 product overview
DHT11 digital humidity temperature sensor is the composition sensor which contains calibrated digital output. It applies to specialized digital module, and collects technology and humidity & temperature sensor technology. All of this can guarantee the product with extremely high reliability and excellent long-term stability.

This sensor contains one resistance type moisture element and one NTC temperature-testing component, which connected to high-performance 8 pro SCM. Therefore, there are so many advantages below: high quality and excellent, extremely fast response, high antijamming capability. For each DHT11 sensor, it can calibrate in the extremely exact temperature check room. The calibration factor is stored in the OTP RAM in the form of procedural. When it tests processing of the signal inside the sensor, it needs to call the calibration factor. The single wire system port makes the system intergration simplier and faster. The excellent advantage like extreme minimum volume and ultralow energy consumption and the signal transmission distance up 20m or above, makes it become the best choice even under harshest application environment.
It is 4 pin single row package. Convenient connecting, if you need the special package type, we can customize it per your requirement.

SD Card Module Slot Socket Reader For Arduino ARM MCU


  • This SD Card module can make your SD application more easier and simple.
  • It is easily interfaced as a peripheral to your arduino sensor shield module.
  • Through programming, you can read and write to the SD card using your arduino.
A.Can be used for SD Card more eaisly, such as for MP3 Player, MCU/ARM system control.
B. All SD SPI pins output, MOSI, SCK, MISO and CS.
C. Support 5V/3.3V input

Hot Sale!!! STM32F4 Micropython Board from ICStation.com

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