4-Channel Wireless Module Remote Control Kits 4 Keys

OVERVIEW:

This module contains no self-locking function, simple implementation, wireless remote control by pressing a key, the receiver output a high level, the corresponding output when key releases. High level at the receiving end disappear, and each channel are independent of each other, each other. The output of high level can directly drive the relay.

There are four buttons on the remote control, and respectively correspond to the four data bits to the receiving board output pin D0, D1, D2, and D3 of. Press the buttons transmit signals, the corresponding data bit is output high.

 FEATURES OF PRODUCT :

1. Operating voltage: DC12V
   
2. Operating Current: 10mA (@ 12V)
   
3. Radiation power: 10mw(@ 12V)
   
4. Modulation: ASK (AM)
   
5. Transmission frequency: 315 or 433.92MHZ (SAW frequency stabilization)
   
6. Transmission distance: 50-100M
   
7. Encoder Type: Fixed cod
   
   For more Samples Codes & Schematics:  CLICK HERE

High Gain Low Noise Audio Amplifier

Overview:

 If you are building a sound sensor for your microcontroller, chances are you settle on a LM386-based microphone amplifier. It’s cheap, readily available and doesn’t require too many external parts.

Features of Product:

• Minimum external parts
•  Wide supply voltage range: 4V–12V or 5V–18V
• Low quiescent current drain: 4mA
• Voltage gains from 20 to 200
• Ground referenced input
• Self-centering output quiescent voltage.
• MIC Connection.
• Speaker Connection.
• High quality PCB FR4 Grade with FPT Certified.

For More Samples Codes and Schematics : CLICK HERE

RDL-UNO Atmega328 Development Board+8PCs of Accessory Module Kits

Overview :

Atmega 328 is one of the most commonly used Micro controllers with open source platform amongst many hobbyist and industrial communities. The simplicity and the low power of Atmega 328 helps design many prototype boards which could be used in numerous applications.

The Joystick Shield easily stacks on top of your ATmega 328 R3 and turns it into a simple robotic and gaming controller. Six momentary push buttons (4+2), a two-axis thumb joystick and optional remote transmission adapter for Xbee and Bluetooth allows your ATmega 328 R3 to control from remote location.

CC2500 RF Module is a transreceiver module which provides easy to use RF communication at 2.4 Ghz. It can be used to transmit and receive data at 9600 baud rates from any standard CMOS/TTL source.

Features:

• Atmega328p- controller
• Standard I/O interface for UNO shield.
• Xbee foot print for RF/WiFi communication.
• Inbuilt Micro SD memory card slot for Data logging application.
• Programmable with Arduino open source.
• High quality PCB FR4 Grade with FPT Certified. 

For More Sample Codes & Schematics : CLICK HERE 

Raspberry Pi Model B+

Overview:
The RASPBERRY PI MODEL B+-512M is a credit card sized computer that plugs into your TV and a keyboard, its like a little PC which can be used for many of the things that your desktop PC does, like spreadsheets, word processing and games. It also plays high definition video. The design is based around a Broadcom BCM2835 SoC, which includes an ARM1176JZF-S 700MHz processor, VideoCore IV GPU, and 512Mbytes of RAM. The design does not include a built in hard disk or solid state drive, instead relying on a microSD card for booting and long term storage. This board is intended to run Linux kernel based operating systems.

Raspberry Pi Model B+ Features:

• Silicon Manufacturer: Broadcom.
• Core Architecture: ARM.
• Core Sub-Architecture:  ARM1176JZF-S.
• No. of Bits: 32bit.
• Credit card size computer.
• HDMI.
• Ethernet & 4 USB ports.
•  512MB RAM.
•  Micro SD Socket.
• 40 GPIO.
• Integrated videocore 4 GPU capable of playing full 1080p high definition Blu-Ray quality video
• Free, versatile, and highly developer friendly Debian GNU/Linux operating system
• HDMI video output and RCA video output
• Four USB ports
• 4-pole 3.5mm stereo audio jack with composite video output
• 5V micro USB power input jack
• microSD, MMC, SDIO flash memory card slot
• 40 pin 2.54mm header expansion slot
• Hobby & Hardware Hacking
• Imaging, Video & Vision
• Consumer Electronics0
• Communications & Networking.

For More Details : CLICK HERE

EKG

Overview:
This is an EKG shield which allows Arduino like boards to capture Electrocardiography Electromiography signals. The shield opens new possibilities to experiment with bio feedback. You can monitor your heartbeat and log your pulse, recognize gestures by monitoring and analize the muscule activity as it is done in this project.

EKG Features:

• Stackable headers up to 6 channels may be stacked and wired to A0-A5 analogue inputs
• Calibration signal generation by D4/D9 digital output
• Precise Trimmer potentiometer for calibration .
• Input connector for normal or Active electrodes
• Works with both 3.3V and 5V Arduino boards

For More Sample Codes , Schematics & Tutorials : CLICK HERE