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5V 2*18650 Lithium Battery Charging UPS Uninterrupted Protection Integrated Board Boost Module With Battery Holder
5V 2*18650 Lithium Battery Charging UPS Uninterrupted Protection Integrated Board Boost Module With Battery Holder
US$4.99 US$16.99

Q: what is the KEY connection for on the pc board?

Asked by BG454817175 on 2023-01-05 02:23:43

TheEditor I honestly think it's an automatic interpretation of a Chinese word that means both "key" and something like "sight" - meaning "monitor" or "measure" perhaps? A... See More

2023-09-21 13:16:11 Helpful (0)
Answers (1)
5V 2*18650 Lithium Battery Charging UPS Uninterrupted Protection Integrated Board Boost Module With Battery Holder
5V 2*18650 Lithium Battery Charging UPS Uninterrupted Protection Integrated Board Boost Module With Battery Holder
US$4.99 US$16.99

Q: where do you connect for a 5v output?

Asked by BG454817175 on 2023-01-05 02:20:47

DrMichael You connect to the out+ and out- pads. You can connect a switch to the two SW pads to turn the output on or off, or just bridge them to permanently enable the output. The output as supplied is always ... See More

2023-01-05 19:16:54 Helpful (3)
Answers (1)

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