In this experiment Instead of using the wire to flip-flop the LED you may also use your fingers, the Two Finger Touch Lamp. We’ll use almost the same circuit here as in the last experiment. Remove the loose wire and replace the right LED with a diode, because we don’t need two “lamps”. Wet two fingers and hold one on 9V (the (+) row of holes) while touching the other to one of the transistor bases. (This is easy if you touch the metal leads of the resistors connected to these points, or you may insert wires into the holes and touch the wires). But now you must touch the base of the “off” transistor to make them flip-flop, not the “on” base. Do you know why? Your body has more resistance than the other resistors in the circuit and cannot “short circuit” the transistor bases to circuit ground like the wire can. So instead we connect the off transistor to the battery to turn it on.
What your kid will learn in this course?
1- THE FLIP – FLOP
2- FINGER TOUCH LAMP WITH MEMORY
3- THIS OR THAT
4- THIS AND THAT
5- LOGIC COMBINATION
6- LIGHT SENSITIVE LAMP
7- BURGLAR ALARM
8- FACTORY SIREN
9 – WATER LEVEL INDICATOR/DETECTOR
10- MONOSTABLE MULTIVIBRATOR
11- MONOSTABLE MULTIVIBRATOR WITH CAPACITOR IN THE CIRCUIT
12- ASTABLE MULTIVIBRATOR (BLINKING LED)
Login to our Online Learning Portal will be provided instantaneously upon enrolling. This Portal gives you access to tutorials and quizzes required to build your project.
Brainy toys Micro Python Project Kit will be dispatched to you within 24 hours of enrollment. Use this kit along with the online portal to learn and complete the project based course. As you complete the course your project will also be completed.
You will get all the components needed to build a using project. The following are the list of components that you will get in the kit.
Battery(9V) is required for this project. Shipping this item is not possible due to the logistics issues. This item is easily available in your local market. Our team shall assist you in getting this item, if needed.