C Control PRO-BOT128 + C-Control PRO 128 Unit + Voltcraft® USB programming cable Kit 190406 Benutzerhandbuch
Produktcode
190406
21
The 6 IR-LEDs TSU520 (D6, D7, D8, D9, D10, D11) are covered with a piece of shrinkdown plastic tubing (approx. 1cm long, see chapter 8. c).
When soldering in the IR-LEDs, observe the correct polarity. The pin of the anode ("+") is longer than that of the cathode ("-"). On the circuit
board, the anode is marked with an "A" (insert the longer pin here) and the cathode with a "K".
board, the anode is marked with an "A" (insert the longer pin here) and the cathode with a "K".
Afterwards, solder in the 6 IR LEDs TSU520 angled by 90° so that they point radially outwards (see image below). Angle the pins on the right
side (with 3 IR LEDs angle the pins downwards, with the other 3 upwards), and solder the IR LEDS in on the correct side of the circuit board (on
the side with the assignment imprint).
side (with 3 IR LEDs angle the pins downwards, with the other 3 upwards), and solder the IR LEDS in on the correct side of the circuit board (on
the side with the assignment imprint).
D6, D7, D8, D9, D10, D11 = IR-LED TSU520 (bluish, round housing)
g) Photo transistors
The photo transistors for line tracking look similar to the LEDS installed previously. However, their housing is completely transparent. Contrary
to the LEDs, the photo transistors have no anodes and cathodes but an emitter connection ("E") and a collector connection ("C").
to the LEDs, the photo transistors have no anodes and cathodes but an emitter connection ("E") and a collector connection ("C").
We recommend soldering these in at the end when the wheels are mounted and the two ping-pong ball halves were
attached correctly, as the photo transistors should only have a maximum distance of approx. 5 mm to the floor!
attached correctly, as the photo transistors should only have a maximum distance of approx. 5 mm to the floor!
The emitter connection is the longer pin, the collector connection has a flat side on the plastic housing (matching the circuit board imprint) and
a shorter pin.
a shorter pin.
T1, T2 = SFH300, diameter 5mm, photo transistor with transparent housing
The wheel encoders require a photo transistor each in addition to the IR diodes. This has the same housing as the IR diode IRL80A. The colour
is different, however, it is crystal clear.
is different, however, it is crystal clear.
T3, T4 = LPT80A, square and clear housing, see image on the left (the image on the right shows the two slightly pink IR diodes D2 and D3)
h) Choke
The choke for the ADC supply voltage of the C-Control PRO looks similar to a resistor. Its diameter is different, however (much larger compared
to the enclosed resistors). Their colour rings are: brown, black, black and silver.
to the enclosed resistors). Their colour rings are: brown, black, black and silver.
L1 = 10µH (choke with resistor design)
X
3