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On sale! Arduino Uno R3 (Made in Italy) Quick view

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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NRF24L01+PA+LNA 2.4GHz SMA Antenna Wireless Transceiver communication module 2pcs (Pair)
  • NRF24L01+PA+LNA 2.4GHz SMA Antenna Wireless Transceiver communication module 2pcs (Pair)
  • NRF24L01+PA+LNA 2.4GHz SMA Antenna Wireless Transceiver communication module 2pcs (Pair)
  • NRF24L01+PA+LNA 2.4GHz SMA Antenna Wireless Transceiver communication module 2pcs (Pair)
  • NRF24L01+PA+LNA 2.4GHz SMA Antenna Wireless Transceiver communication module 2pcs (Pair)

NRF24L01+PA+LNA 2.4GHz SMA Antenna Wireless Transceiver communication module 1pcs

NRF24L01+PA+LNA 2.4GHz SMA Antenna 
Wireless Transceiver communication module 
1 pcs
BDT 400
Quantity
In-Stock

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Description
Overview
The nRF24L01 module is the latest in RF modules.  This module uses the 
2.4GHz transceiver from Nordic Semiconductor, the nRF24L01+.  This 
transceiver IC operates in the 2.4GHz band and has many new features!  
Take all the coolness of the nRF2401A and add in some extra pipelines, 
buffers, and an auto-retransmit feature, and you have the nRF24L01+!

This board features a reverse polarized SMA connector for maximum RF 
range.  And there is the PA and LNA circuit on board, when used with the 
external antenna, it can reach longer distances than the one without these 
parts. This module comes with the 2.4G antenna (2dB), with 250Kbps 
transmission rate on open air it can reach the 800-1K meters communication 
distance.
 
Note: We now populate these boards with the nRF24L01+. The '+' version 
of the IC has improved range, sensitivity, and data rates. The command set 
is backward compatible with the original nRF24L01.

Features:
  • Voltage: 3-3.6V (recommended 3.3V) 
  • Maximum output power: +20dBm
  • Emission mode current(peak): 115mA
  • Receive Mode Current(peak): 45mA
  • Power-down mode current: 4.2uA
  • Sensitivity 2Mbps mode in received: -92dBm
  • Sensitivity 1Mbps mode in received: -95dBm
  • Sensitivity 250kbps mode in received: -104dBm
  • PA gain: 20DbLNA gain: 10Db
  • LNA Noise figure: 2.6Db
  • Antenna Gain (peak): 2Dbi
  • 2MB rate (Open area): 520m
  • 1MB rate (Open area): 750m
  • 250Kb rate (Open area): 1000m
Product Details
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