Rajiv Electronics

YOUR PARTNER IN TECHNOLOGY SOLUTIONS

Rajiv Electronics

YOUR PARTNER IN TECHNOLOGY SOLUTIONS

Discount-For bulk orders kindly email us on (rajiv2digital@gmail.com). We will provide you the best possible discount.
  • Features:
    • Fine and elegant workmanship
    • Fast response time
    • Strong anti-interfere
    • Great performance
    • Easy to install
    • Material: Plastic
    • Size: Approx. 61 x 27 x 16mm
    • Inner size: Approx. 42.2 x 22.2mm
    • Circuit board: Approx. 42 x 22mm
    • Diagonal distance between two screws is 35.5mm
    • If the thickness of board is 1.6mm, it can be equipped w/ 2.6 x 6mm screws
    • If board is smaller than 1.6mm, it can be equipped w/ 5.5mm or shorter screws
    • Suitable for sensor, SCM experiment
  • This module is based on the TDA7266 dual bridge audio amplifier chip, which features an output power of up to 7 W for each channel. It is suitable for use with 5 W to 15 W speakers. Specifications
    • On-board TDA7266 stereo audio amplifier chip
    • Output: dual-channel 7W 7W
    • On-board 5.08 mm terminal blocks for the left and right audio channels
    • On-board potentiometer for volume adjustment
    • DC power jack
    • Operating Voltage Range: 3 V to 18 V
    • Board Size: 45 x 33 mm
  • DS1307 Real Time Clock (RTC) Module

    SKU: E-344 55.00 +GST
    This custom designed module uses the DS1307 Real Time Clock to keep track of the current year, month, day as well as the current time. The module comes fully assembled and pre-programmed with the current time (OK, so it's MST current time). The DS1307 is accessed via the I2C protocol.
  • Module description:

    1 On board ATMega8A-AU chip 2 With power supply and two lights burning 3 Onboard 500mA PPTC overcurrent protection 4 On the target board support 5V and 3.3V powered by

    No need to install drivers

    The model from the latest applicable automatic speed control.

    Suitable for WIN8.1 / 8/7 / XP32 bit / 64-bit computer systems.

  • Product Description:

    Keep it cool with a Peltier module Thermoelectric Cooler . These unique electronic components can generate a temperature differential when powered. That is to say, apply 12V to the red (positive) and black (negative) wires and one side will get cold while the other side gets hot. For best results, you'll need to wick away that heat (otherwise the cold side will slowly get warmer). A fan and/or heatsink is ideal. This module is a 12V module, and is rated for ~72W max (up to 14V/6A) but when used with a regulated 12V output they don't draw more than 5A so we suggest our 12V/5A power adapter for use.
  • WTV020-SD-16P is a low cost and easy to use MicroSD MP3 module which supports WAV and AD4 formats. It support upto 1GB SD cards. It requires a 3.3V power supply for its operation and its power consumption is very low. You can easily copy voice files to SD Card using PC and it should be in FAT format. This module can be easily interfaced with Arduino Boards, Microcontrollers etc. It can also be used as standalone without any MCU. Please read the datasheet carefully before using this module.
  • PS2 Joystick Module Breakout Sensor

    SKU: E-348 50.00 +GST
    Just like a joystick on game console. you can control x, y and z dimensions input by this joystick module. It can be considered as combination of potentiometers and one button. Data type of the x, y dimensions are analog input signals and z dimension is digital input signal. thus the x and y ports connect to analog pins of Sensor Shield, while z port connects to digital pin. When using, it can connect with Arduino sensor shield,and connect Arduino corresponding pins through Arduino sensor cables.
  • Description: Here we have a Joystick shield that sits atop your Arduino and turns it into a simple controller. 7 momentary push buttons (4 big buttons, 2 small buttons, and a joystick select button) and a two-axis thumb joystick gives your Arduino functionality on the level of the old Nintendo controllers.
  • The PCF8591 is a single-chip, single-supply low-power 8-bit CMOS data acquisition device with four analog inputs, one analog output and a serial I2C-bus interface. Three address pins A0, A1 and A2 are used for programming the hardware address, allowing the use of up to eight devices connected to the I2C-bus without additional hardware. Address, control and data to and from the device are transferred serially via the two-line bidirectional I2C-bus.
  • XBee USB Adapter FT232RL for Arduino

    SKU: E-352 350.00 +GST
    Bee Adapter is a compact USB to serial adapter equipped with BEE (20pin 2.0mm) sockets. With integrated FT232RL IC, It can be used for programming or communicating with board which basic Arduino but without USB interface,like Sniffer Nano. On the other hand, you may connect your PC to various wireless applications via the BEE compatible modules. The adapter also support XBee module interface.
  • CC3000 Wi-Fi Shield Module

    SKU: E-354 2,600.00 +GST
    This Arduino shield from Adafruit features TI’s CC3000 Wi-Fi module with an onboard ceramic antenna, a microSD card socket, and a designated prototyping area. The CC3000 uses SPI for communication instead of UART, so the communication speed is not limited to a fixed baud rate. It supports 802.11b/g, open/WEP/WPA/WPA2 security, TKIP, and AES, and a built-in TCP/IP stack with a BSD socket interface supports TCP and UDP in client and server mode with up to 4 concurrent socket connections.
  • Description: The GPRS Shield is based on SIM900 module from SIMCOM and compatible with Arduino and its clones. The GPRS Shield provides you a way to communicate using the GSM cell phone network. The shield allows you to achieve SMS, MMS, GPRS and Audio via UART by sending AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands). The shield also has the 12 GPIOs, 2 PWMs and an ADC of the SIM900 module(They are all 2V8 logic) present onboard.
  • Arduino Due R3 Board – Clone Model

    SKU: E-356 1,600.00 +GST
    The Arduino Due is a microcontroller board based on the Atmel SAM3X8E ARM Cortex-M3 CPU. It is the first Arduino board based on a 32-bit ARM core microcontroller. It has 54 digital input/output pins (of which 12 can be used as PWM outputs), 12 analog inputs, 4 UARTs (hardware serial ports), a 84 MHz clock, an USB OTG capable connection, 2 DAC (digital to analog), 2 TWI, a power jack, an SPI header, a JTAG header, a reset button and an erase button.
    Warning: Unlike most Arduino boards, the Arduino Due board runs at 3.3V. The maximum voltage that the I/O pins can tolerate is 3.3V. Applying voltages higher than 3.3V to any I/O pin could damage the board.
  • General Description The DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC) with an integrated temperaturecompensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, and maintains accurate timekeeping when main power to the device is interrupted. The integration of the crystal resonator enhances the long-term accuracy of the device as well as reduces the piece-part count in a manufacturing line. The DS3231 is available in commercial and industrial temperature ranges, and is offered in a 16-pin, 300-mil SMD package.
  • It is the Third recording module developed , this version is distinctly improved in the acoustic fidelity relative to the first and second version.
    • Built-in microcontroller serial communication interface
    • 3V single-supply operation, low power consumption
    • Multi-information processing
    • Working current 25-30mA, to maintain current 1μA
    • Information is not power to save 100 years (typical)
    • High-quality, natural voice reduction technology
    • 10 million times the recording period (typical)
    • Automatic squelch
    • Free adjustment of the clock chip, the external clock can be selected
  • Field of application: This programmer can read and write the bios chips of DVD,TV,PC,hard-disk,etc. Features: 1. USB 2.0 interface, the speed is 12Mbps. 2. The speed of reading and writing is very fast. 3. Auto detect chip modles. 4. Auto select power votage. 5. Auto off-line chip copy. 6. Software and firmware update. 7. Surpport 25 FLASH, 24 EEPROM, 25 EEPROM, 93 EEPROM,etc. 8. Smallshape. 9.Windows 2000, Windows XP, Windows Vista, Windows 7.
  • Item: Pack of 24 Super Bright 12V White Piranha LED Panel Energy Saving Board Light Key Feature: Super bright Piranha LED light board Light board four corners with a fixed screw hole, easy fixed Lamp beads: 24 Operating voltage: 10V-14V (Recommended 12V DC) Operating Current: 160mA Rated Power: about 1.6W Life: about 50000-80000 hours Beam Angle: astigmatism (about 150 °) Light Color: White Dimensions: approx. 80 * 28mm (L*W)
  • Encoder Disc 20 CPR

    SKU: E-362 15.00 +GST
    The encoder disc defines the transmission code of pulses; it is formed by a support made of plastic, glass or metallic material, on which is engraved a pattern of alternated clear (transparent) and opaque segments.
  • L9110 chip is able to drive a single DC motor using two digital control inputs. One input is used to select the motor direction while the other is used to control the motor speed. Speed is controlled by using PWM Pulse Width Modulation. Motor drivers typically have what is called a truth table that determines the effect of its inputs.
  • VS1003 is an MP3 module with on-board microphone, it supports audio decoding formats of MP3, MP3 V, WMA, WAV, MIDI and the SP-MIDI.

    Features

    • Separate analog, digital and IO power supply; serial data and control interface (SPI).
    • 1 headphones and audio output interface, the internal PLL clock frequency multiplier; high-quality stereo DAC, 16-bit adjustable-chip ADC, high-quality stereo earplugs drive (30 EURO)
    • A microphone for recording, support for recording encoding format: IMA ADPCM (monaural).
    • 1 ine_in input interface supports two input methods; supports MP3 and WAV streams.
    • Separate analog, digital and IO power supply
    • On-board 3.3V and 2.5V LDO chip AMS-1117, the largest current provide of 800mA.
    • Single power supply: 5 VDC, capacitor filter.
    • 12.288 MHz crystal.
  • Introduction: The AD8232 is a neat little chip used to measure the electrical activity of the heart. This electrical activity can be charted as an ECG or Electrocardiogram. Electrocardiography is used to help diagnose various heart conditions.
  • The TB6560-3 Axis Stepper Motor Driver is a excellent microstepping driver that use TOSHIBA TB6560 Chip,based on pure-sine current control technology.Owing to the above technology and the self-adjustment technology (self-adjust current control parameters) according to different motors, the driven motors can run with smaller noise, lower heating, smoother movement and have better performances at higher speed than most of the drives in the markets. It is suitable for driving 2-phase and 4-phase hybrid stepping motors.
  • BeagleBone Black Rev C1

    SKU: E-367 4,800.00 +GST
    BeagleBone Black is a low-cost, community-supported development platform for developers and hobbyists. Boot Linux in under 10 seconds and get started on development in less than 5 minutes with just a single USB cable. Processor: AM335x 1GHz ARM® Cortex-A8 512MB DDR3 RAM 4GB 8-bit eMMC on-board flash storage 3D graphics accelerator NEON floating-point accelerator 2x PRU 32-bit microcontrollers
  • DHT11 digital temperature and humidity sensor is a composite Sensor contains a calibrated digital signal output of the temperature and humidity. Application of a dedicated digital modules collection technology and the temperature and humidity sensing technology, to ensure that the product has high reliability and excellent long-term stability. The sensor includes a resistive sense of wet components and an NTC temperature measurement devices, and connected with a high-performance 8-bit microcontroller.
    • The module is based on a touch-sensing IC  (TTP223B) capacitive touch switch module. In the normal state, the module output  low, low power consumption; When a finger touches the corresponding position,  the module output high, if not touched for 12 seconds, switch to low-power mode.
    • Jog type : the initial state is low , high  touch , do not touch is low ( similar touch of a button feature )
    • Module can be installed in such as surface  plastic, glass of non-metallic materials
    • In addition to the thin paper ( non-metallic )  covering the surface of the module , as long as the correct location of the  touch , you can make hidden in the walls, desktops and other parts of buttonsFeatures:
    • Low power consumption
    • Power supply for 2 ~ 5.5V DC
    • Can replace the traditional touch of a button
    • Four M2 screws positioning holes for easy  installation
  • ESP-8266-07 Wireless WIFI Module

    SKU: E-370 200.00 +GST
    ESP-07 WiFi module is developed by Ai-thinker Team. core processor ESP8266 in smaller sizes of the module encapsulates Tensilica L106 integrates industry-leading ultra low power 32-bit MCU micro, with the 16-bit short mode, Clock speed support 80 MHz, 160 MHz, supports the RTOS, integrated Wi-Fi MAC/BB/RF/PA/LNA, on-board antenna. The module supports standard IEEE802.11 b/g/n agreement, complete TCP/IP protocol stack. Users can use the add modules to an existing device networking, or building a separate network controller.

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