DC-DC 8-55Vから9V 2Aステップダウン電源モジュールバック規制ボードGeekcreit for Arduino - 公式Arduinoボードと動作する製品
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I can thoroughly recommend these tiny little buck regulators, they have the highest input voltage I can find, this one is the second I've purchased because they are so good. I use them for powering the Voltmeter/Ammeter product, at that has a max input of 30V to power it, but can measure up to 100V, so I use this buck regulator to power the Voltmeter in my power supplies.
What a great product. So much power handling, in such a small package. Will definitely buy again!
good product
Fonctionne parfaitement , delais respectés
8V input is deceiving. Losing voltage at around 11V. I bought it to go that low, now it is no better than a 7809 chip. Apart from that it seems to work well.