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$3.40/pcs RFM22B / RFM23B MOQ100pcs Si4432 /Si4431 433MHz /868MHz /915MHZ transceiver rf module

DWM17083001
Rating 

USD3.40/pcs  MOQ100pcs RFM22B /RFM23B is Low cost  and have 433MHz /868MHz /915MHZ  three versions wireless transceivers module.

Center frequency
Package
Maxi power output

Volume discounts

Quantity Discount You Save
100 $0.10 Up to $10.00
500 $0.30 Up to $150.00
1000 $0.50 Up to $500.00
$3.40
$3.30 Save $0.10
Quantity

The minimum purchase order quantity for the product is 100.

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Description

 Brief introduction

RFM22B /RFM23B are highly integrated, low cost,433/868/915MHZ wireless ISM transceivers module. The low receive sensitivity(–121dBm) coupled with industry leading +20dBm/ +13dBm output power ensures extended range and improved link performance. Built-in antenna diversity and support for frequency hopping can be used to further extend range and enhance performance.  Additional system features such as an automatic wake-up timer, low battery detector, 64 byte TX/RX FIFOs, automatic packet handling, and preamble detection reduce overall current consumption and allow the use of lower-cost system MCUs. An integrated temperature sensor, general purpose ADC, power-on-reset (POR), and GPIOs further reduce overall system cost and size.

Features

Frequency Range: 433/868/915MHz ISM bands
Sensitivity = –121 dBm
Output power range:+20 dBm for RFM22B and +13dBm for RFM23B 
Low Power Consumption
Data Rate = 0.123 to 256 kbps
FSK, GFSK, and OOK modulation
Power Supply = 1.8 to 3.6 V
Ultra low power shutdown mode
Digital RSSI
Wake-up timer
Auto-frequency calibration (AFC)
Power-on-reset (POR)
Antenna diversity and TR switch control
Configurable packet handler
Preamble detector
TX and RX 64 byte FIFOs
Low battery detector
Temperature sensor and 8-bit ADC
–40 to +85 °C temperature range
Integrated voltage regulators
Frequency hopping capability
On-chip crystal tuning
14-PIN DIP & 16-PIN SMD package
Low cost

Applications

Remote control
Home security & alarm
Telemetry
Personal data logging
Toy control
Tire pressure monitoring
Wireless PC peripherals
Remote meter reading
Remote keyless entry
Home automation
Industrial control
Sensor networks
Health monitors
Tag readers

Useful Link :  User guide& test report

Data sheet:  RFM22BRFM23B.

Product Details
DWM17083001
1500 Items
Reviews

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$3.40/pcs RFM22B / RFM23B MOQ100pcs Si4432 /Si4431 433MHz /868MHz /915MHZ transceiver rf module

$3.40/pcs RFM22B / RFM23B MOQ100pcs Si4432 /Si4431 433MHz /868MHz /915MHZ transceiver rf module

USD3.40/pcs  MOQ100pcs RFM22B /RFM23B is Low cost  and have 433MHz /868MHz /915MHZ  three versions wireless transceivers module.

Write your review
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