Description: Single-chip computer control technology, will MCS251 Singlechip, ISD2560 voice chip integration, HT1621 LCD Driver IC and Integrated Circuits comprising DTMF dial-up circuit, such as the combination of the development of an advanced, practical, Intelligent low-cost anti-theft alarm
- [dc550_yyyy-189] - digital telephone design information, co
- [911alarm] - 911 buzzer alarm (C language), c51 sourc
- [isd1420] - ISD2560 voice chip
- [HT1621 Chinese data] - HT1621 Chinese information, the contents
- [ISD2560] - ISD2560, 60 seconds of analog voice chip
- [ht1621] - Display technology and circuit 1621, 162
- [Em78lcd] - HT1621 for 128 (32 × 4) above LCD drive.
- [baojinxitong] - protuse AT89C51
- [resources] - This package provides the practical appl
- [6549865ISD2560] - isd2560 audio playback program, debug of
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