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SMS notifiers
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Adafruit DC-DC UBEC Step-Down 5V 3A - 1385 4wd SMS notifiersDC DC UBEC Step Down (Buck) Converter 5V @ 3A output. Your power supply problems just got SOLVED! This little circuit board may look tiny but inside is a high efficiency DC DC step down converter which can output up to 3 Amp at 5V without the need of any heat sink or forced cooling. (It does get a bit toasty at 3A though) UBEC stands for "universal battery eliminator circuit" and this UBEC is designed to replace a 5V supply in RC planes and 'copters
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