Description Applications:DIY mobile power, car power, communications equipment power, volume and weight of the various demanding situations (such as aviation model, etc.)????????
DC-DC 12V To 3.3V 5V Buck Step down Power Supply Module For Arduino $1.05 Quick view Add to Wish List Compare
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5V 3.3V DC-DC Step-Down Power Supply Buck Module AMS1117 LDO 800MA $0.53 Quick view Add to Wish List Compare
Waterproof DC-DC Converter 12V to 5V 3A Step Down Power Supply Module Micro USB $4.68 Quick view Add to Wish List Compare
DC-DC 5V to 1.2V-24V USB Converter Step UP/Down Power Supply Module $1.40 Quick view Add to Wish List Compare