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- SparkFun RFM69 Breakout (434MHz)
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Nº de artículo:
104202947
SparkFun RFM69 Breakout (434MHz)
Nº de artículo:
104202947
PEN 166
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The RFM69HCW is an inexpensive and versatile radio module that is perfect for building short-range wireless networks of sensors and actuators for home automation, citizen science and more.
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Note: Step Down Voltage Transformer required for using electronics products of Estados Unidos store (110-120). Recommended power converters Comprar ahora.
What Stands Out
Wide Frequency Range
Operates at 434MHz, making it ideal for various wireless applications like remote monitoring, enabling long-range communication with minimal interference.
Low Power Consumption
Designed for efficiency, this breakout board consumes very little power, perfect for battery-operated projects and ensuring longer operational life.
Easy Integration
Features simple pin layout and compatibility with Arduino and other microcontrollers, allowing users to seamlessly incorporate into their existing projects without extensive setup.
Detalles de producto
- This is the SparkFun RFM69 Breakout, a small piece of tech that breaks out all the pins available on the RFM69HCW module as well as making the transceiver easy to use. The RFM69HCW is an inexpensive and versatile radio module that operates in the unlicensed ISM (Industry, Science and Medicine) radio band. It's perfect for building inexpensive short-range wireless networks of sensors and actuators for home automation, citizen science and more. This RFM69HCW operates on the 434MHz frequency and is capable of transmitting at up to 100mW and up to 300kbps, but you can change both of those values to fit your application. For example, you can maximize range by increasing the transmit power and reducing the data rate, or you can reduce both for short-range sensor networks that sip battery power. At full power and with simple wire antennas, we can get messages from one side of a large office building to the other through numerous internal walls. In open air you can reach 500 meters or more. With more complex antennas and modulation schemes, similar parts have successfully transmitted from space to the ground (by very smart amateur radio enthusiasts; your mileage may vary)! The RFM69HCW uses an SPI (Serial Peripheral Interface) to communicate with a host microcontroller, and several good Arduino libraries are available. It supports up to 256 networks of 255 nodes per network, features AES encryption to keep your data private, and transmits data packets up to 66 bytes long. SparkFun sells two versions of the RFM69HCW: a 915MHz version and this 434MHz version. Although the ISM band is license-free, the band itself is different in different areas. Very roughly, 915MHz is for use in the Americas, and the 434MHz version is for use in Europe, Asia and Africa. Check your local regulations for other areas.
| Compatible models | RFM69HCW |
| Compatibility | Arduino |
| Model name | RFM69 Breakout |
| Brand | SparkFun |
| Has written warranty | No |
| Pack quantity | 1 |
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
-
Hobbyist Enthusiasts
Ideal for DIY projects and experiments focusing on wireless communication with low-power requirements.
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IoT Developers
Perfect for building Internet of Things applications requiring reliable data transmission over short distances.
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Educators and Students
A great tool for teaching networking concepts and hands-on practice in electronics and communication technology.
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Long-Range Applications
Not suitable for applications requiring high-range communication since it operates optimally at short distances.
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Preguntas y respuestas de los clientes
-
Pregunta:
What is the maximum transmission range of the RFM69HCW?
Respuesta: In open air, it can reach over 500 meters. -
Pregunta:
Is the RFM69HCW suitable for home automation?
Respuesta: Yes, it is perfect for building short-range wireless networks of sensors and actuators for home automation. -
Pregunta:
What frequency does the RFM69HCW operate on?
Respuesta: This version operates on the 434MHz frequency, suitable for Europe, Asia, and Africa.
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PEN 166
Haz tu pedido ahora y recíbelo por ahí Miércoles, Septiembre 30
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características y beneficios
- Inexpensive and versatile radio module.
- Operates on the unlicensed ISM band.
- Ideal for home automation and citizen science projects.
- Transmits at up to 100mW and 300kbps.
- Achieves long-range communication of 500+ meters.
- Supports AES encryption for data privacy.
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