×
In celebration of the 50th anniversary of Apollo 11's Moon Walk, we are offering $50 off our SparkFun Inventor's Kit for RedBot and the Arduino Engineering Kit while supplies last! Use promo code APOLLO11 at checkout until 11:59 p.m. MT to get yours today!
speaker2a
Member Since: April 29, 2011
Country: United States
-
You'll still need a current limiting resistor or current source. The LM317 makes an excellent current source and is more precise than using a resistor. You should probably have >14V available.
No public wish lists :(