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Arduino Uno R3

Arduino UNO in Bangladesh The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller.

Price BDT 399
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FM Transmitter Module Wireless Microphone Surveillance Frequency 88-108MHz
  • FM Transmitter Module Wireless Microphone Surveillance Frequency 88-108MHz

FM Transmitter Module Wireless Microphone Surveillance Frequency 88-108MHz

FM Transmitter Module Wireless Microphone Surveillance Frequency 88-108MHz

BDT 890
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Description

Operating Voltage: DC 2V- 9V
      Current: 9mA (3V voltage )
      Reference   distance: open ground 100 meters, 10-30 meters indoor environmental   obstacles (3v voltage test, increasing the voltage from the greatly   increased)
      Operating frequency: 85MHZ --- 115MHZ (usually between 99-101 boot default frequency)
      Receive way: as long as the 88-108MHz FM radio can receive, with FM feature phones.
      Frequency adjustment: adjustable capacitor
      Output Impedance: 50 ohms
      Size:2 cm * 1cm (L*W)  

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