Basic voltage regulators in the TO-220 package. Adjustable regulator can be set from 1.25V up to 25V output with two external resistors.
Why Power Needs to be Regulated: https://www.sparkfun.com/tutorials/103
Datasheet: https://www.sparkfun.com/datasheets/Components/LM317.pdf
Voltage Regulator - Adjustable
- Brand: SparkFun Electronics
- Manufacturer P/N: COM-00527
- Availability: In Stock
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$0.99