SparkFun BabyBuck Regulator Breakout - 5V (AP63357) | The Pi Hut
GitHub - sparkfun/SparkFun_Buck_Regulator_AP63357DV-7: Top level repo for a suite of buck regulator form factors using the AP63357DV-7 adjustable buck regulator.
SparkFun BabyBuck Regulator Breakout - 5V (AP63357) from MindKits New Zealand