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.
  • Working voltage: 4.5V to 5.5 V. Transmit tube pressure drop: Vf = 1.6 V Transmit tube current: 20 mA Signal output: A, B two way; The TTL level Distinguish precision: 0.01 mm Measurement frequency, 100 KHZ Encoder diameter: 24 mm Encoder type D hole diameter: 4 mm The encoder resolution: 20 line Speed measuring sensor configuration: The configuration can measures 1 road motor speed
  • *FEATURES *Operating Voltage Range: 3V ~ 6.5V *Single Chip, High Quality Audio/Voice Recording & Playback Solution. *No External ICs Required. *Minimum External Components. *User Friendly, Easy to Use Operation. *Programming & Development Systems Not Required. *170/ 340/ 680 sec. Voice Recording Length in aPR33A1/aPR33A2/aPR33A3 *Powerful 16-Bits Digital Audio Processor. *Nonvolatile Flash Memory Technology *No Battery Backup Required. *External Reset pin. *Powerful Power Management Unit *Very Low Standby Current: 1uA *Low Power-Down Current: 15uA *Supports Power-Down Mode for Power Saving.
  • L6470 is a 3A, 8-45V bipolar stepper motor driver. It has built-in overcurrent detection, undervoltage detection, overtemperature detection, stall detection, a 5-bit ADC, and a switch input that can be used for either user jog control or as a hard stop function. As if that weren’t enough, it also features microstepping support (up to 128 microsteps per full step) and PWM drive voltage limiting. The logic supply voltage supports both 3.3V and 5V I/O levels.
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    80MHz 32-bit ARM Cortex-M4-based microcontrollers CPU High Performance TM4C123GH6PM MCU Dual 12-bit 2MSPS ADCs, motion control PWMs
  • The Pi NoIR gives you everything the regular Camera Module offers, with one difference: it does not employ an infrared filter. (NoIR = No Infrared.) This means that pictures you take by daylight will look decidedly curious, but it gives you the ability to see in the dark with infrared lighting. We bundle a little square of blue gel with the Pi NoIR, which you can use with the camera to monitor the health of green plants. The Pi NoIR is very popular among wildlife hobbyists: with a few infrared LEDs, you can monitor what nocturnal animals are doing in your garden without disturbing them. The camera works with all models of Raspberry Pi 1, 2, and 3. It can be accessed through the MMAL and V4L APIs, and there are numerous third-party libraries built for it, including the Picamera Python library. See the Getting Started with Picamera resource to learn how to use it.
  • Features: >The smallest Arduino Compatible breakout board measuring less than 1 square inch! >Support for the Arduino IDE 1.0 (OSX/Win/Linux). >Power via USB or External Source: 7V - 35V DC (12v or less recommended). >Automatic selection between 5V USB and External Source for Power. >On-board 500ma 5V Regulator. >On-board microUSB port for easy programming & power. >6 I/O Pins: 2 pins (P3 & P4) are tied to USB (This means if your program actively communicates over USB they will be in use. If your program does not actively communicate over USB you can use all 6 I/O pins after programming via USB). >8k Flash Memory (about 6k after bootloader). >Communication Protocols Supported: I2C and SPI T. >PWM on 3 pins (more possible with Software PWM). >ADC on 4 pins. >Power LED and Status LED on-board.
  • 4988 Stepper Motor Driver Module

    SKU: E-416 100.00 +GST
    1. Low RDS (On) Output 2. Automatic current decay mode detection / selection 3. Mix with slow current decay modes 4. Synchronous rectification for low power dissipation 5. Internal UVLO 6. Cross-current protection 7. 3.3 and 5 V compatible logic supply 8. Thermal shutdown circuitry 9. Ground fault protection. 10. Load short-circuit protection 11. Optional step five modes: full, 1/2, 1/4, 1/8 and 1/16
  • Magnetic Reed Switch Module KG180

    SKU: E-485 50.00 +GST
    Dry reed pipe needs and magnet is used together, in the induction to have certain magnetic, a conducting state, module output low level, no magnetic, is off state, output high level, dry reed pipe and magnetic induction distance within in 1.5 cm beyond insensitive or will not trigger phenomenon. Module DO output end of the single chip microcomputer can I/O port directly connected, through the single chip microcomputer can detect dry reed pipe state trigger. Module DO output end and relay IN end connected to form high power dry reed pipe switch, direct control high voltage.
  • The TB6612FNG motor driver can control up to two DC motors at a constant current of 1.2A (3.2A peak). Two input signals (IN1 and IN2) can be used to control the motor in one of four function modes - CW, CCW, short-brake, and stop. Features:
    • Power supply voltage: VM=15V max, VCC=2.7-5.5V
    • Output current: Iout=1.2A(average) / 3.2A (peak)
    • Standby control to save power
    • CW/CCW/short brake/stop motor control modes
    • Built-in thermal shutdown circuit and low voltage detecting circuit
    • All pins of the TB6612FNG broken out to 0.1" spaced pins
    • Filtering capacitors on both supply lines
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  • Features:
    • Light weight, small size, easy to install.
    • Inlaid with stainless steel impeller shaft, durable wearable.
    • Seal ring with the upper and lower force structure never leaks.
    • Non-violent shock, and chemical erosion.
    • Non-throwing or hitting.
    • Mounted vertically, should not exceed 5 degrees inclination.
    • Temperature of medium should not exceed 120 ℃.
  • Overview:
    • Small kit, easy to use .
    • The LCD driver board is HDMI/VGA/2AV Reversing Driver board.
    • This controller board supports Automatically Switch to AV2(Reversing View camera). Please connected ACC to 12V. Power Supply is NOT included.
    • If you want to conect this screen to your Raspberry Pi, you need a AV Cable or a HDMI Cable, or if you have a HDMI TO VGA CABLE for Raspberry pi, you can use a VGA Cable to connect your Raspberry pi to this Screen.
    • There is a sticker on the LCD screen. Please peel off before use.
  • Features: *Size: 50 x 26 x 15mm (excluding propellers) *Propeller diameter: 75mm *Operating voltage: 5V *L9110 driver can control reversing, with mounting holes, compatible steering rudder control, quality and high efficiency propeller. *Can easily blow out the flame lighters 20m away, can be used for fire fighting robot, it is essential for robot design and development.
  • Features: Kits using ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display can be used as ARM test development board. Available source, Capable people can be secondary development on the basis of the suite, for example, it can be changed to Millivoltmeter, data loggers, and so on (we don't supply any technical support about that). Circuit is simple and the kit is inexpensive Description: PCB size: 117 x 76mm Screen size: 52 x 40mm Supply voltage: DC 9V
  • This DSO138 digital oscilloscope kit adopts ARM Cortex-M3 processor and with 2.4-inch TFT screen. It's easy and reliable for circuit operation. It can display frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.
    Features:
    This kit uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen, can be used as ARM test development board.
    Can be secondary development on the basis of this kit, for example, it can be changed to Millivoltmeter, data loggers.
    Adjustable vertical displacement, and with instructions.
    With automatic, regular and one-shot modes, easy to capture the moment waveform.
    Available rising or falling edge trigger.
    Observable previous trigger waveform (negative delay).
    Can freeze at any time waveform display (HOLD function).
    Comes 1Hz /3.3V square wave test signal source.
    With waveform parameter digital display, including frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.
    Waveform storage function: will not lose the waveform after power off.
    Short-circuit and open-circuit detection: can help the user find out the soldering error.
    TFT controller recognition function.

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