Data Sheet
UCTRONICS Ultimate Starter Leaning Kit for Raspberry Pi #K0064
36 www.uctronics.com
Resistance is measured in Ohms (Ω), kilohms (1,000Ω=1kΩ) or Megohms (1,000,000Ω =1MΩ)
Resistors can go in the circuit either way round.
The value is marked on the device with a color code (see right), or it can be measured with
almost any multimeter.
A shorthand is often used to write the value of a resistor. For example: “100R”=100Ω
“10k”=10kΩ “4k7”=4.7kΩ
Some resistors used in these experiments: 220R – Red, Red, Brown 1k – Brown, Black, Red
10k – Brown, Black, Orange 100k – Brown, Black, Yellow.
3.23.1 Specification:
Resistor color codes:
1st band = 1st number
2nd band = 2nd number
3rd band = 3rd number
4th band = #of zeros/multiplier
5th band = tolerance
3.23.2 Tolerance:
Gold = within 5%
Black: 0
Brown: 1
Red: 2
Orange: 3
Yellow:4
Green: 5
Blue: 6
Violet: 7