HopeRF RFM22B 433MHz S2 Transceiver

HopeRF RFM22B 433MHz S2 Transceiver
Brand: HopeRF
Product Code: RFM22B-433S2
Availability: In Stock
Price: $10.00
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Overview:

The RFM22B is a highly integrated, low cost 433MHz wireless ISM transceiver module from HopeRF. The low receive sensitivity(–121dBm) coupled with industry leading +20dBm 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.

Also available in 915MHz.

Check out a wireless chat project using the RFM22B or download the project files.

Features:

  • Frequency:  433MHz Band
  • Sensitivity = –121 dBm
  • Output power range:+20 dBm Max
  • 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
  • Auto-frequency calibration (AFC)
  • Antenna diversity and TR switch control
  • Low battery detector
  • Temperature sensor and 8-bit ADC
  • RoHS Compliant
  • Data Sheet

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