Electrical Current – flow of electrons Complete the Circuit Electrical Current – flow of electrons YOU CONDUCT ELECTRICITY! Sunday July 13, 2014 Mission: JiggyBot
JiggyBots are electrical devices that light up and vibrate. The JiggyBot Mission Mission: To build a JiggyBot that will win a race JiggyBots are electrical devices that light up and vibrate. Mission Targets: I can identify and describe the function of the components used to light up and move the JiggyBot. I can read and interpret an electronic circuit diagram (schematic). I can describe the flow of electrical current through the JiggyBot components to explain how it works. I can solder the components of the JiggyBot onto a printed circuit board (PCB) successfully to light up the light-emitting diode (LED) and vibrate. Sunday July 13, 2014 Mission: JiggyBot
JiggyBot Baggie Components Mission: JiggyBot JiggyBot Baggie Components Directions: Find this page in your lab manual Open the JiggyBot baggie and get out the electronic components. Match the components with the correct component name on the JiggyBot Component Inventory Sheet. Use the internet or reference sheet to determine the function of each component in the kit and record in the space provided. Sunday July 13, 2014 Mission: JiggyBot
Mission: JiggyBot Printed Circuit Board Mechanically supports and Electrically connects electronic components using electrically conductive tracts etched from copper sheets and laminated on a non conductive substrate. Note: Electrically conductive means that electricity can flow through the tracts and the into the components. Sunday July 13, 2014 Mission: JiggyBot
Mission: JiggyBot Battery Device that converts chemical energy into electrical energy. Switch Device used to open and close an electrical circuit. Resistor Limits (resists) the flow of electrical current Sunday July 13, 2014 Mission: JiggyBot
LED Light Emitting Diode Diodes are polarized devices. Electricity can only flow in one direction through them. Click here to learn more Sunday July 13, 2014 Mission: JiggyBot
The Motor Unbalanced load = vibration Click to find out more Sunday July 13, 2014 Mission: JiggyBot
Breadboarding Sunday July 13, 2014 Mission: JiggyBot
Challenge Use the breadboard in your JiggyBot baggie to practice creating a circuit that will light the LED. Draw the connections that worked on your worksheet by using the schematic symbols for the battery, LED and resistor. When you get it working – take a picture of it!! Sunday July 13, 2014 Mission: JiggyBot
Build a Resistor-LED circuit Challenge Build a Resistor-LED circuit Schematic PREDICT: Why do you think it is necessary to use a resistor with the LED? Sunday July 13, 2014 Mission: JiggyBot
JiggyBot Altium Sunday July 13, 2014 Mission: JiggyBot
JiggyBot Schematic Sunday July 13, 2014 Mission: JiggyBot
* Breadboard your JiggyBot components* Next Challenge * Breadboard your JiggyBot components* Sunday July 13, 2014 Mission: JiggyBot
Now it’s time to learn to solder! Sunday July 13, 2014 Mission: JiggyBot
Soldering Establishes physical and electrical connections Used by Electricians Electronics technicians Electrical engineers Jewelry makers Stained glass manufacturers http://www.wisegeek.com/what-are-the-different-soldering-jobs.htm Sunday July 13, 2014 Mission: JiggyBot
Solder is a fusible metal alloy used to join together metal work pieces and having a melting point below that of the work piece. Composed primarily of Lead and Tin. (so we need to wash our hands when we’re finished) Take a piece and bend or stretch it – it’s ductile! Sunday July 13, 2014 Mission: JiggyBot
Soldering 101 Soldering is dangerous if not respected. Be mindful of where you are and where the soldering iron is around you. If you get burned…LET US KNOW IMMEDIATELY! Stay together, don’t work ahead for now (For your safety) Sunday July 13, 2014 Mission: JiggyBot
PCB – Printed Circuit Board Sunday July 13, 2014 Mission: JiggyBot
PCB – Printed Circuit Board Soldering Pads Top View Side View Circuit Board Component Sunday July 13, 2014 Mission: JiggyBot
Get your station Ready Moisten your sponges with the water bottles at your tables. (You don’t need standing water) Turn your soldering irons to 750° F. Would like to have a picture of our soldering iron on 750 Sunday July 13, 2014 Mission: JiggyBot
Preparing your Iron Tin the tip of the soldering iron by melting an inch or so of solder on the tip. The iron will now look shiny on the tip. Then wipe any excess solder on the golden sponge. Now place the iron back into the holder. Tinning your soldering iron in this manner will aid in future soldering. Sunday July 13, 2014 Mission: JiggyBot
Close up Sunday July 13, 2014 Mission: JiggyBot
Strategy Soldering Iron Sunday July 13, 2014 Mission: JiggyBot
Move soldering iron until tip is touching wire & solder pad Strategy Move soldering iron until tip is touching wire & solder pad Sunday July 13, 2014 Mission: JiggyBot
Move solder to touch edge of tip Strategy Move solder to touch edge of tip Solder Sunday July 13, 2014 Mission: JiggyBot
Hold until solder melts Strategy Hold until solder melts on tip by wire Solder Sunday July 13, 2014 Mission: JiggyBot
Move soldering iron tip up. This will drag solder up with it. Strategy Move soldering iron tip up. This will drag solder up with it. Solder Sunday July 13, 2014 Mission: JiggyBot
Look for shinny fillets Strategy Look for shinny fillets Sunday July 13, 2014 Mission: JiggyBot
Soldering Tips Make sure the tip is hot! Clean & tin the tip regularly Keep tip clean by using wet sponge and scour pad Heat all parts until they are hot enough to melt solder Hold the iron on the joint until the solder flashes around the pad Do not use too much solder (Less is more here) Sunday July 13, 2014 Mission: JiggyBot
Tips Use caution when clipping leads to avoid flinging metal across the room. All soldering must achieve a good solder filet on the pad as shown for circuit reliability. Bend resistors and diodes using needlenose pliers as shown. Sunday July 13, 2014 Mission: JiggyBot
Solder Joints Sunday July 13, 2014 Mission: JiggyBot
The tear drop of Joy Sunday July 13, 2014 Mission: JiggyBot
Congratulations you just soldered your first component at Time to tweet, instagram, or facebook! Sunday July 13, 2014 Mission: JiggyBot
JiggyBot Altium Sunday July 13, 2014 Mission: JiggyBot
JiggyBot Schematic Sunday July 13, 2014 Mission: JiggyBot
Be certain to insert the short (negative) lead into the square. JiggyBot - Step 1 Insert the LED into D1, solder then clip leads. Be certain to insert the short (negative) lead into the square. Sunday July 13, 2014 Mission: JiggyBot
Steps 2 - 4 Insert, solder and clip leads R1 Sw M1 Sunday July 13, 2014 Mission: JiggyBot
Facebook, Tweet, Instagram, Vine, Step 5 If your JiggyBot vibrates and the LED is on, then you have successfully built (soldered) your first electronic device! Facebook, Tweet, Instagram, Vine, Whatever YOU do – tell the world how awesome you are Sunday July 13, 2014 Mission: JiggyBot
Prepare for Race You may strategically solder legs (stiff wires) onto your JiggyBot. All the JiggyBots will be placed in a Hula Hoop and turned on. The Hula Hoop will be removed and Your goal is to make it to the outer most ring (outlined in tape) first! Sunday July 13, 2014 Mission: JiggyBot
Jazz it Up Pimp out your JiggyBot – make her spectacularly fabulous! Only one criteria: She MUST have your picture on her. Take lots of pictures of her and post Sunday July 13, 2014 Mission: JiggyBot
Sunday July 13, 2014 Mission: JiggyBot
Resistor Battery simulation https://phet.colorado.edu/en/simulation/battery-resistor-circuit Sunday July 13, 2014 Mission: JiggyBot
Sunday July 13, 2014 Mission: JiggyBot