gramo
New Member
Ok, sorry about the ammeters/voltmeters every where, I just wanted to make sure I had this right..
**broken link removed**
R1 was added to limit the current from the PIC, as it was exceeding 25mA.
R2 is 5.6K to ensure that Ic through the totempole transistors is kept below 200mA, in this case 180mA max.
Heres the circuit in action
Any further mod's to keep this safe?
**broken link removed**
R1 was added to limit the current from the PIC, as it was exceeding 25mA.
R2 is 5.6K to ensure that Ic through the totempole transistors is kept below 200mA, in this case 180mA max.
Heres the circuit in action
Any further mod's to keep this safe?