Osumming Comparator QUESTION 21 What is the LED resistor current when the LED voltage is 1,1 volts? 3300 PTOPO Kw PONCL Raspberry PP (OPT) Model B/B 3300 SWI P2(M) ww POND O7.3 mA O 5A O 4 mA 1.2 A QUESTION 22 For the previous question (#21) what is GP07) O great pin internal out 4