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.
  • The TSL2561 is an inexpensive, yet sophisticated, light sensor. Unlike simpler sensors, like photoresistors and photodiodes, the TSL2561 incorporates both infrared and visible light sensors to better approximate the response of the human eye. Because the TSL2561 is an integrating sensor (it soaks up light for a predetermined amount of time), it is capable of measuring both very small and very large amounts of light.
  • 1, AO, analog output, real-time output voltage signal of the microphone 2, DO, when the sound intensity reaches a certain threshold, the output signal [high and low threshold - Sensitivity adjustment by potentiometer] Module features: 1, there is mounting screw holes of 3mm. 2, using the 5v DC power supply. 3, the analog output. 4, there is a threshold level output flip. 5, High sensitivity microphone, high sensitivity. 6, a power indicator light. 7, the comparator output indicator lamp.
  • Multi function shield Features -4 digit 7-segment LED display module driven by two serial 74HC595’s. -4 LED’s. -10K potentiometer. -3 x push buttons. -Piezo buzzer. -DS18B20 temperature sensor interface (not included). -Infrared receiver interface. -Serial interface header for connection to serial modules.
  • MQ-9 gas sensor has high sensitity to Carbon Monoxide, Methane and LPG. The sensor could be used to detect different gases contains CO and combustible gases, it is with low cost and suitable for different application. Character * Good sensitivity to CO/Combustible gas * High sensitivity to Methane, Propane and CO * Long life and low cost * Simple drive circuit Application * Domestic gas leakage detector * Industrial gas detector * Portable gas detector
  • In = 2-24V / Out = 5-28V @ 2A Switching Regulator (Boost = Output Voltage has to be higher than input voltage), Good for getting stable 3.3V or 5V output from 1xAA or 2xAA or Li-ion batteries. Specifications: -2V to 24V input voltage with output boost 5V to 28V adjustable. -Maximum output current: 2A. -Input voltage: 2V ~ 24V. -Maximum output voltage: > 5V - 28V. -Efficiency: > 93%. -Input voltage should not exceed the maximum input voltage. -Peak current output current should not more than 2A. -Output voltage should always be higher than Input voltage. -PCB Size: 36 mm * 17 mm * 14 mm.
  • OLED Driver IC: SSD1306 Input Voltage: 3.3V ~ 6V Only Need 2 I/O Port to Control # Image shown is a representation only #  
  • This shield V03 can achieve a simple two crunodal ZigBee network,achieve wireless communication between Arduino ,and allows the Arduino to wireless communicate over a modified ZigBee protocol using the popular XBee module.It works with all XBee modules including the Series 1 and Series 2.5, standard and Pro versions.
  • Description: The module is used in chip TM1638, a collection of these three common MCU peripheral circuit, the biggest feature is just take three microcontroller IO port to drive, do not need to scan display and key scanning microcontroller intervention, only need to read the relevant register send display data or test button, save MCU resources. We usually use an external microcontroller 8 LED, 8 digital tube, eight keys which will occupy the number of IO ports, far more than three IO mouth it, but with this module can be achieved. The practical application of key sensitive display good results. Wiring: VCC GND connected to 5V power supply, STB CLK DIO connected microcontroller IO port.
  • Feature: -Frequency range from 76-108MHZ automatic digital tuning. -High sensitivity, high stability, low noise, radio module. -A low-power electro-tuning FM stereo radio circuit, which integrates the IF frequency selection and demodulation network, can be completely free of tune. -High sensitivity (Using low noise RF input amplifier). -High-gain automatic gain control (AGC) circuit. -LC tuned oscillator fixed chip with low cost.
  • 1 CHANNEL RELAY BOARD -24V

    SKU: E-443 100.00 +GST
    '-24V 1-Channel Relay interface board, and each one needs 50-60mA Driver Current. -Equipped 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). -Indication LED’s for Relay output status.

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