Modifications

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3 718 octets ajoutés ,  24 février 2018 à 21:41
Page créée avec « {{Rasp-PiGRRL-2-NAV}} {{traduction}} {{ADFImage|Rasp-PiGRRL-2-Alimentation-01.jpg|640px}} <h2> <a href="#prep-powerboost-1000c" class="anchor-link"><span class="fa fa-l... »
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<h2>
<a href="#prep-powerboost-1000c" class="anchor-link"><span class="fa fa-link"></span></a><span id="prep-powerboost-1000c" class="anchor-link-target"></span>Prep PowerBoost 1000C</h2>
Secure the PowerBoost to the pair of helping third hands. Apply solder to the following pins: '''Positive(+)''' out, '''Negative(–)''' out, '''EN''', '''GND''', '''G''' and '''5V'''.

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We'll need about 3cm in length of 30AWG wire to connect the Amp to the PowerBoost 1000C. Use wire strippers to remove about 4mm of insulation from each tip and apply solder to tin them. Now secure the amp to the helping third hands and solder the wires to the '''Vin''' and '''Gnd''' pins.

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Slip on a piece of heat shrink tubing to the wires connected to the '''Vin''' and '''Gnd''' pins. Next, secure the PowerBoost 1000C to the helping third hands. Solder the '''VIN''' wire from the amp to the '''5V''' pin on the PowerBoost. Then, solder the '''Gnd''' wire from the amp to the '''G '''pin on the PowerBoost 1000C.

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<h2>
<a href="#connected-amp-speaker-and-powerboost-1000c" class="anchor-link"><span class="fa fa-link"></span></a><span id="connected-amp-speaker-and-powerboost-1000c" class="anchor-link-target"></span>Connected Amp, Speaker and PowerBoost 1000C</h2>
Now our amplifier and speaker are wired up the PowerBoost 1000C.

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Next up we need to connect our slide switch to the PowerBoost 1000C. First, we should do a test fit and see if our switch can fit into the case. Insert the switch into the switch cutout of the bottom case. Press it all the way through. If it's too tight, you can use a filing tool to open it up.

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Remove one of the legs from the slide switch. Secure the switch to the helping third hands and apply solder to the two remaining legs. Now we'll need two new 30AWG wires that measure abot 7cm in length. Strip and tin the tips of each wire.

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Solder the two wires to the two leads of the slide switch. Add pieces of heat shrink tubing to each terminal to insulate them.

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Now we need to solder the two wires to the '''EN''' and '''GND''' pins of the PowerBoost. The polarity doesn't matter that much here. The switch can be installed in your prefered position later (ie. Up position is ON, Down position if OFF, it's up too you!).

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<h2>
<a href="#wired-power-circuit" class="anchor-link"><span class="fa fa-link"></span></a><span id="wired-power-circuit" class="anchor-link-target"></span>Wired Power Circuit</h2>
Now we have our amp, speaker, PowerBoost and slide switch all wired up and connected. Now's a good time to take a break or continue!

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