G4USP

Page last updated: 18/06/2014

Bat detector #1 parts list

 

Complete parts listing for Quick and Easy Lithium Ion Battery Charger

 Resistors

  • R1   see text 1W
  • R3   see text
  • R4   330R
  • R5   47R
  • R6   470R
  • R7   470R

unless otherwise stated all fixed resistors ¼w carbon composition.

 

Variable Resistors

  • R2   470R ¼w lin

Capacitors

  • C1       Disc ceramic    100n
  • C3       Disc ceramic    470p

all polarised capacitors electrolytic 16v, all non polarised capacitors disc ceramic 63v.

Semiconductors

  • IC1     LM317
  • Q1      2N2222
  • Q1      2N2222
  • D1      1N4004

 Miscellaneous

  • PCB (See PCB track pattern)
  • PP3 battery connector
  • Suitable enclosure & fixings

 

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