Hey.
Well, been trying to follow a schematic, but now i think i got the wrong parts.
Not sure how this happen, maybe to big of an ego "a mr knows it all".
Anyway here is the schematic:
Questions:
1. Top arrow, getting confused by this one, i thought it might should be a 78L05, but then i looked more at it, and it has 3 legs, and at the point i did not know how to use it, but now i think its the wrong part and i misunderstood that part.
2. Set, not sure about this button, should be a "select program"-button, so i got my self some buttons, that have 4 legs, but i tried them with a led, only connecting the 2 legs on one side, then i could turn on the led by pressing down, but not sure if it is such a button needed here.
The PIC, well got the pic programmed, but not sure if the shop did it right, but so i dont need to back there again (or get me a programmer my self), i need to be sure about question 1 and 2 first.
going to be powering this device with three 3v pin-button batteries.
Original creator post from this is found here: http://www.josepino.com/circuits/led_chaser2
One more question i can ask, is if the 78L05 is correct, then how to read the schematic?
(L = Leg)
In Gnd Out
L1 L2 L3
Im guessing its not turned backwards or anything like that, then it should be:
1k ohm -> L1.
L2 gnd -> Negativ (-)
But what about L3? the out? space?
Thanks in advance.
Honken
Well, been trying to follow a schematic, but now i think i got the wrong parts.
Not sure how this happen, maybe to big of an ego "a mr knows it all".
Anyway here is the schematic:
Questions:
1. Top arrow, getting confused by this one, i thought it might should be a 78L05, but then i looked more at it, and it has 3 legs, and at the point i did not know how to use it, but now i think its the wrong part and i misunderstood that part.
2. Set, not sure about this button, should be a "select program"-button, so i got my self some buttons, that have 4 legs, but i tried them with a led, only connecting the 2 legs on one side, then i could turn on the led by pressing down, but not sure if it is such a button needed here.
The PIC, well got the pic programmed, but not sure if the shop did it right, but so i dont need to back there again (or get me a programmer my self), i need to be sure about question 1 and 2 first.
going to be powering this device with three 3v pin-button batteries.
Original creator post from this is found here: http://www.josepino.com/circuits/led_chaser2
One more question i can ask, is if the 78L05 is correct, then how to read the schematic?
(L = Leg)
In Gnd Out
L1 L2 L3
Im guessing its not turned backwards or anything like that, then it should be:
1k ohm -> L1.
L2 gnd -> Negativ (-)
But what about L3? the out? space?
Thanks in advance.
Honken
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