Power Circuit Parts List

Introduction |  Mechanical Design |  Electrical Design |  Micro-controller | System Operations | Conclusion and Findings |  The Team

The following is a complete list of the electronic parts needed to develop the power circuitry needed to move the individual digits in the mechanical hand.  Also contained is the arts needed to build the Darlington pairs that control the breaking action on the motors

         

-         5 OMRON 62E Relays

-         5 OMRON 626-274AP Relays

-         5 5Kohm 1 Turn Potentiometer

-         6 3 Terminal, Terminal Screws

-         7 4pin, Connectors

-         10 IN4007 Diodes

-         5 LM 350 Regulators

-         5 220 ohm Resistors

-         1 1N4436 Rectifier

-         1 470microF Capacitor

-         1 10Amp Fast Blow Fuse

-         1 120V to 40V Transformer

-         1 12VDC Computer fan

-         1 Power Cord

-         1 Male Power Connector

-         1 Power Switch

-         6 Small Push Buttons

-         2 Small Switches

-         1 ATX PC Power Supply 12V @ 9A

-         Various lengths of wire

 

Darlington Pair Circuits for Brake Control on Motors

 

        - 5       TIP 31C Power Transistors

        - 5        3904 Transistors

        - 10     1N4007 Diodes

        - 5       10K Resistors ¼ Watt