Hardware

SMART RATION CARD SYSTEM USING LOADCELL,PUMP,RFID,GSM

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By Jackson Taylor

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See also
RFID INTERFACING WITH 8051 (AT89S51) AND SIMULATION IN PROTEUS

SOFTUART

THREE-PORT FULL-BRIDGE CONVERTERS WITH WIDE VOLTAGE RANGE INPUT FOR SOLAR POWER SYSTEMS

Revive Your Dead Electronics

Got a drawer full of dead gadgets or a failing car battery? Instead of paying a premium for replacements, use this simple trick to easily recondition them right from home.

See How It Works