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wavebubble:battery [2007/12/12 16:19]
serial completed table: Parts List - AAA Battery Pack
wavebubble:battery [2007/12/12 16:26]
serial Added assembly section with table and images.
Line 37: Line 37:
 |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 -. |
/home/ladyada/public_html/wiki/data/pages/wavebubble/battery.txt · Last modified: 2016/01/28 18:05 (external edit)