The ATmega128RFA1 is a portmanteau of sorts - two separate components
combined to form one device; half microcontroller, half RF
transciever. ATmega128RFA1 is an IEEE 802.15.4 compliant single-chip,
combining the industry- leading AVR microcontroller and best-in-class
2.4GHz RF transceiver providing industry's highest RF performance for
single-chip devices, with a link budget of 103.5dBm.
The ATmega128RFA1 features Wake-on Radio, 32-bit MAC symbol counter,
temperature sensor, automatic transmission modes, 128-bit AES crypto
engine, true random number generator, high data rate modes, and
antenna diversity support.
By looking at the ATmega128RFA1 Development Board you can see that we
have changed the overall shape of the PCB to fit the Arduino form
factor. We have also removed the SMD DC barrel jack and instead given
you space to add a PTH DC barrel jack, JST connector (or screw
terminal), and FTDI input. It includes an onboard 3.3V regulator and
chip antenna. The board can be powered with either a 5V or a 9V wall
* Hookup Guide 
* GitHub 
 https://github.com/sparkfun/ATmega128RFA1_Dev … more
|Product type||Electronics module|
If you wish to learn more about this product, please visit the manufacturer's website or contact us: firstname.lastname@example.org
Warranty 24 month Bring-in
Limited right of return
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Information subject to change.
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