RFM22-S2 Wireless Transceiver

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  • Part No :
  • WRL-1401
  • Availability:
  • In Stock
  • Shipping :
  • Same Day
  • Weight:
  • 0.05Kg
  • Made By:
  • Hope-RF
  • Mfr.Part.No:
  • RFM22-S2
  • Quality Rank:
  • 100/100
Rs 872
(Tax Excl.)
Quantity :
Description: The RFM22 is a low-cost ISM FSK transceiver module which offers communication at 434MHz and adjustable output power of up to +17 dBm. The wide operating voltage range of 1.8–3.6 V and low current consumption makes the RFM22 an ideal solution for battery powered applications.

Communication with the RFM22 is achieved via a standard 4-wire SPI interface. Three configurable general purpose I/Os are also available, the use of which can be tailored towards the needs of your project. A host of other features are also available including an 8-bit ADC, temperature sensor, RX and TX FIFOs, and low-battery detection. See the datasheet below for a complete description of every register and command.

  • Frequency Range: 434 MHz
  • Sensitivity: -118 dBm
  • +17 dBm Max Output Power (Configurable)
  • Low Power Consumption
  • Data Rate: 1 to 128 kbps
  • Power Supply: 1.8 to 3.6 V
  • Ultra low power shutdown mode
  • Digital RSSI
  • Wake-on-radio
  • Auto-frequency calibration (AFC)
  • Configurable packet structure
  • 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
  • FSK, GFSK, and OOK modulation
  • Low BOM
  • Power-on-reset (POR)
Dimensions: 16 x 16mm (0.63 x 0.63 in)

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RFM22-S2 Wireless Transceiver