Changes
/* Formula */
R_{LED_R}=\frac{U_r}{I}=\frac{V_{DD}-U_{LR}}{I}=\frac{3.3V-1.8V}{10mA}
</math>
= ''' 150 ohm Ω '''
* power dispersed by the resistance P_R_LED_R :
<math>
R_{LED_O}=\frac{U_r}{I}=\frac{V_{DD}-U_{LO}}{I}=\frac{3.3V-1.9V}{10mA}
</math>
= ''' 140 ohm Ω'''
* power dispersed by the resistance P_R_LED_O :
<math>
R_{LED_G}=\frac{U_r}{I}=\frac{V_{DD} - U_{LG}}{I}=\frac{3.3V-2.2V}{10mA}
</math>
= ''' 110 ohm Ω '''
* power dispersed by the resistance P_R_LED_G :
<math>
