A world full of toys
A Potentiometer (pot) is a resistor that can be both fixed and varied, also known as variable resistors.
A typical Potentiometer:
https://www.adafruit.com/product/356?gclid=Cj0KCQjwu_jYBRD8ARIsAC3EGCJ5JS4kSB1WgJjxSOwnekQ925ZnsxyONZT5ODQkNDcvyr0QBmkxM20aAgm7EALw_wcB
How do you identify a resistors value if you don’t have a multimeter available? Each resistor has a band of…
The 555 is our first steps into chips. The 555 is a timer chip, this means that it will ‘tick’…
Look at the following circuits. What will happen when the switch is turned on: Simple LED, resistor and battery 2.…