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SparkFun will be closed May 25, 2015 for Memorial Day. Orders placed after 2pm on Friday the 22nd will ship out on Tuesday. Thanks!

zacharoni16

Member Since: July 20, 2009

Country: United States

  • Also make sure you choose a baud rate under 2400 bps. I got the most success with this

  • This works perfectly! An antenna is a must! I successfully got this to work around 150 feet. You definitely can’t just send data using this setup, you have to create your own checksum routine on the data bytes to weed out the interference.
    Also, make sure receiver and transmitter are not sharing the same power supply or ground.

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