Update 'README.md'

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alban 2022-01-06 20:35:37 +00:00
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### 2. Simple circuits
**Theoretical**: The current, the direction of the current
**Components**: DC power supply, Resistor, Switch, LED
**Theoretical**: The current, the direction of the current
**Components**: DC power supply, Resistor, Switch, LED
**Oscilloscopes**: place in different places
* Current: open / closed circuit with switch + short circuit
* LED: observe the direction of the current, no internal resistance = blast the LED without resistance
@ -71,8 +71,8 @@ ex: the lamp
**Application**: a humidity detector
### 3. Parallel / series circuits
**Theoretical**: Make circuits with branches
**Law**: Addition of resistances
**Theoretical**: Make circuits with branches
**Law**: Addition of resistances
**Components**: DC power supply, Resistor, Switch, LED, Relay
R = R1.R1 / (R1 + R2)