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HopeRF RFM69HCW-433-S2 433MHz Wireless Module ISM Transceiver +20dBm SPI FSK
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HopeRF RFM69HCW-433-S2 Radio Module - 433 MHz ISM Transceiver, SPI, up to +20 dBm
Short description:
Compact 433 MHz ISM radio module (RFM69HCW) with SPI interface for your own radio projects, sensors, telemetry and data transmission. Supports multiple modulation types ( FSK /GFSK/MSK/GMSK/OOK) and offers high transmission power up to +20 dBm.
Highlights
- ISM band 433 MHz – ideal for many radio applications (observe regional regulations)
- SPI connection (MISO / MOSI / SCK / NSS) – good for microcontroller projects
- High range reserves: high sensitivity & transmission power up to +20 dBm
- Bit rates up to 300 kbps (depending on setting/mode)
- Packet mode with FIFO (TX/RX) – reduces MCU load
- Very compact: approx. 16×16mm
Important information (please read before purchasing)
1) Replacement/Upgrade for RFM22B: This module is often used as a replacement/upgrade, but can
Depending on the device/board, not 1:1 pin or firmware compatible be. In many cases are
Circuit and/or software adjustments necessary.
2) SMD/Module soldering: The module is intended to be soldered onto a circuit board. Work ESD-safely and use suitable temperatures/tools when soldering.
3) Antenna & radio operation: A suitable antenna/adaptation is required for good function. Operation in the ISM band only within the framework of the applicable regulations.
Technical data
| Model |
RFM69HCW-433-S2 |
| Manufacturer / Brand |
HopeRF (Hope Microelectronics) |
| Frequency band |
433MHz (ISM) |
| Supply voltage |
1.8V – 3.6V |
| transmission power |
up to +20 dBm (programmable) |
| sensitivity |
up to approx. −120 dBm (depending on bit rate/setup) |
| data rate |
up to 300 kbps ( FSK , depending on setting) |
| modulation |
FSK / GFSK / MSK / GMSK / OOK |
| interface |
SPI (SCK, MOSI/SDI, MISO/SDO, NSS/nSEL) |
| FIFO |
TX/RX FIFO (66 bytes) |
| Temperature range |
−40 °C to +85 °C |
| Dimensions |
approx. 16×16×1.8mm |
Pin Note (Short)
SPI: MISO, MOSI, SCK, NSS |
More pins: RESET, DIO0–DIO5, 3.3V, GND, ANT
Scope of delivery
- 1× HopeRF RFM69HCW-433-S2 radio module
- (Without antenna, without cable, without accessories)
SKU: 82843
A notice: Images are for illustration purposes. Subject to technical changes.
Compact 433 MHz ISM radio module (RFM69HCW) with SPI interface for your own radio projects, sensors, telemetry and data transmission. Supports multiple modulation types ( FSK /GFSK/MSK/GMSK/OOK) and offers high transmission power up to +20 dBm.
1) Replacement/Upgrade for RFM22B: This module is often used as a replacement/upgrade, but can
Depending on the device/board, not 1:1 pin or firmware compatible be. In many cases are
Circuit and/or software adjustments necessary. 2) SMD/Module soldering: The module is intended to be soldered onto a circuit board. Work ESD-safely and use suitable temperatures/tools when soldering. 3) Antenna & radio operation: A suitable antenna/adaptation is required for good function. Operation in the ISM band only within the framework of the appli