Public info about the author: Hobbyman

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  • Proteus simulation of a digital clock with hours/minutes/seconds setting buttons implemented with 74LS160 4-bit binary counters, 74LS21 dual 4-input AND gates, and CD4069 inverter circuits.

    • Free
    • Intermediate
    • 51-100
    • Proteus
    • 7.6+
    • Yes
    • setting buttons PCB 3D view
  • A distance measuring sensor is mounted on a RC servo motor. a microncontroller PIC 18F458 drives the servo motor turning the IR sensor for a scan of 180 degrees. The sensor generates a voltage proportional to the distance to the measured object. The PIC measures the voltage and draw a radar screen on the LCD display.

    • Free
    • Intermediate
    • 11-20
    • Proteus
    • 7.46+
    • Yes
    • servoscan