R/C Tech Forums - View Single Post - RCHourglass DIY Lap Timing (AKA Cano revised)
Old 05-07-2018, 12:13 AM
  #211  
mv4wd
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Join Date: Mar 2015
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To make the program start so it responds as a USB serial port you need at least to connect the 5MHz crystal and the two capacitors C4 and C5.
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