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Power-Sonic PS-1290 12 Volt 9 Amp Hour Rechargeable SLA Battery (F2 Terminals)The Power-Sonic PS-1290 is a 12 Volt 9 Amp Hour Rechargeable Sealed Lead Acid Battery featuring F2 Terminals, for use in Fire Alarm Systems, Burglar Alarm Systems and Access Control Systems.$21.50$26.82
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Programming Arduino: Getting Started With SketchesThis is an introductory Arduino programming guide for artists and hobbyists. It leads the reader from basic through more advanced C programming concepts. Dozens of examples can be used as-is or modified - all code available for download.$7.50$15.00