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PowerBoost-500-Basic-PinOut (voir la source)
Version du 1 décembre 2014 à 13:19
, 1 décembre 2014 à 13:19→Les LEDs
== Les LEDs ==
== Les LEDs ==
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There are two onboard LEDs. The Green LED sits next to the USB connector socket, and indicates the 5V output power state. The Red LED is next to the battery JST port and indicates when the battery voltage is below 3.2VDC
There are two onboard LEDs. The Green LED sits next to the USB connector socket, and indicates the 5V output power state. The Red LED is next to the battery JST port and indicates when the battery voltage is below 3.2VDC
== Accu et connexion USB ==
You can connect a battery to the breakout strip or to the JST connector. All of Adafruit batteries come with JST cables that will plug in nicely. Watch the polarity of the cable! the + and - markings next to the JST will let you know which way is which.
The USB connector can be soldered on to create a portable 'USB power pack'. The two data lines on USB have resistor dividers that match Apple charger values so that you can plug any iOS device in to charge. 99% of other phones, devices and tables are totally cool with these resistors as well. You can always short the D+ and D- lines if you happen to have a phone that wants shorted data lines.
If you don't want a USB connector attached, there are two holes that are designed for a 3.5mm spaced terminal block (not included)
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