Tiny little booster for different projects. If you own different voltage boosters, that look exactly the same, there is small regulator on the other side and the last numbers on the chip should be 50 for 5V, and 33 is for 3.3V.

Tiny little booster for different projects. If you own different voltage boosters, that look exactly the same, there is small regulator on the other side and the last numbers on the chip should be 50 for 5V, and 33 is for 3.3V.

Tiny little booster for different projects. If you own different voltage boosters, that look exactly the same, there is small regulator on the other side and the last numbers on the chip should be 50 for 5V, and 33 is for 3.3V.

works well, looks neat, and is very compact

werkt goed, ziet er netjes uit, en is zeer compact

works well, looks neat, and is very compact