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   Filename  Description Size
CA3161 BCD to Seven Segment Decoder / Driver 71K
CA3162 3-Digit Display A/D Converter 596K
ICL7106, ICL7107 Single Chip 3 1/2 Digit, LCD / LED Display, A/D Converters 547K
ICL7107 Tips Tips for Using Single Chip ICL7107, ICL7106 31/2 Digit A/D Converters 210K
ICM7224 4 1/2 Digit, LCD, High-Speed Counter Decoder Driver 343K
MAX138, MAX139, MAX140 3.5 Digit LED Voltmeter [2.5 - 7V, 40-PIN] 7736K


Build Accurate LC Meter and start making your own coils and inductors. This LC Meter allows to measure incredibly small inductances making it perfect tool for making all types of RF coils. LC Meter can measure inductances starting from 10nH - 1000nH, 1uH - 1000uH, 1mH - 100mH and capacitances from 0.1pF up to 900nF. The circuit includes an auto ranging and reset function to make sure the readings are as accurate as possible ... [more]

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