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wavebubble:battery [2007/12/12 16:19] serial completed table: Parts List - AAA Battery Pack |
wavebubble:battery [2016/01/28 18:05] (current) |
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|Total|-|-|-|-|-|$12-$20| | |Total|-|-|-|-|-|$12-$20| | ||
* Can be sampled for free at low quantities | * Can be sampled for free at low quantities | ||
+ | |||
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|Hirose UX60-MB-5ST or *Molex 54819-0572|J1|Mini-B USB connector (SMT)|Digikey Mouser Sample|1|$0.96|$0.96| | |Hirose UX60-MB-5ST or *Molex 54819-0572|J1|Mini-B USB connector (SMT)|Digikey Mouser Sample|1|$0.96|$0.96| | ||
|FT232RL|IC2|USB/ttl interface chip (optional)|Mouser|1|$4.10|$4.10| | |FT232RL|IC2|USB/ttl interface chip (optional)|Mouser|1|$4.10|$4.10| | ||
- | |B45197A1157K409(tantalum) UWT0J221MCL1GB(electrolytic)|C2|Battery filter capacitor (100uF/6.3V minimum)|Digikey | + | |B45197A1157K409(tantalum) UWT0J221MCL1GB(electrolytic)|C2|Battery filter capacitor (100uF/6.3V minimum)|Digikey Mouser|1|$0.28|$0.28| |
- | Mouser|1|$0.28|$0.28| | + | |
|0.1uF 1206 ceramic capacitor|C4-C7|High frequency bypass capacitor (~.1uF 16V minimum)|Mouser|5|$0.08|$0.40| | |0.1uF 1206 ceramic capacitor|C4-C7|High frequency bypass capacitor (~.1uF 16V minimum)|Mouser|5|$0.08|$0.40| | ||
|Total|--|--|--|--|--|$3-$10| | |Total|--|--|--|--|--|$3-$10| | ||
+ | ==== Assembly ==== | ||
+ | |||
+ | |{{wavebubble:1.jpg|}}|Place the PCB in your vise. For this assembly diagram I will use the lithium ion board, the AAA board is easier.| | ||
+ | |{{wavebubble:2.jpg|}}|Solder in the DC jack and the FTDI chip. Solderpaste is suggested here.| | ||
+ | |{{wavebubble:3.jpg|}}|Solder in the USB jack. You can now test whether this works by plugging it into a computer.| | ||
+ | |{{wavebubble:4.jpg|}}|Solder in the rest of the components, the low power charging circuitry is not necessary. | | ||
+ | |--|If you are using a battery without protection circuitry, attach it. Solder in the battery. The left pad is + and the right pad is -. | |