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!

Member #664815

Member Since: March 24, 2015

Country: United States

  • Hola, I have a sunny buddy and plan to regulate the output voltage of three 12V 5W panels in parallel (0.125 A) to 5V 3A to charge two power banks. Is it possible to INCREASE the output current of the sunny buddy to 3 A? If so, how?

  • I am using the sunny buddy regulate the output voltage of two 12W 5V panels in parallel to charge a 3000 mAH powerbank. Does it make sense to replace the Rsense value with 0.22 ohm so that I get a output charge current of 0.9 amp?

No public wish lists :(