Velleman High-Q-kit K8051 User manual

15 Channel IR remote stick
ILLUSTRATED ASSEMBLY MANUAL H8051IP-1
K8051
Specifications:
•Power supply : 2 x AAA battery (not included).
•Dimensions : 160x27x23mm / 6,3x1x0,9”
•Range : up to 20m (K8050 / indoors)
Features:
þSlim designer enclosure.
þ2-button operation.
þBuilt-in ‘all clear’ function
þ3 addresses with 15 channels each.
þEasy channel and address selection.
þCompatible with most current and upcoming IR kits.
þLow power consumption.
Total solder points: 66
Difficulty level:
beginner 1o2o3 þ4o5 oadvanced

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VELLEMAN Components NV
Legen Heirweg 33
9890 Gavere
Belgium Europe
www.velleman.be
www.velleman-kit.com

3
1. Assembly (Skipping this can lead to troubles ! )
Ok, so we have your attention. These hints will help you to make this project success-
ful. Read them carefully.
1.1 Make sure you have the right tools:
•A good quality soldering iron (25-
40W) with a small tip.
•Wipe it often on a wet sponge or cloth, to keep it clean; then apply solder to the
tip, to give it a wet look. This is called ‘thinning’ and will protect the tip, and
enables you to make good connections. When solder rolls off the tip,
it needs cleaning.
•Thin raisin-core solder. Do not use
any flux or grease.
•A diagonal cutter to trim excess wires. To avoid injury
when cutting excess leads, hold the lead so they
cannot fly towards the eyes.
•Needle nose pliers, for bending leads, or to hold components in
place.
•Small blade and Phillips screwdrivers. A basic range is fine.
For some projects, a basic multi-meter is required, or
might be handy
1.2 Assembly Hints :
⇒Make sure the skill level matches your experience, to avoid disappointments.
⇒Follow the instructions carefully. Read and understand the entire step before you
perform each operation.
⇒Perform the assembly in the correct order as stated in this manual
⇒Position all parts on the PCB (Printed Circuit Board) as shown on the drawings.
⇒Values on the circuit diagram are subject to changes.
⇒Values in this assembly guide are correct*
⇒Use the check-boxes to mark your progress.
⇒Please read the included information on safety and customer service
* Typographical inaccuracies excluded. Always look for possible last minute manual
updates, indicated as ‘NOTE’ on a separate leaflet.
0.000
Assembly hints

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1.3 Soldering Hints :
Mount the component against the PCB surface and carefully solder the
leads
Make sure the solder joints are cone-shaped and shiny
Trim excess leads as close as possible to the solder joint
REMOVE THEM FROM THE TAPE
ONE AT A TIME !
AXIAL COMPONENTS ARE TAPED IN THE CORRECT
MOUNTING SEQUENCE !
Assembly hints

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COLOR= 2...5

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qR1 : 4E7 (4-7-B-B)
qR2 : 330 (3-3-1-B)
qR3 : 330 (3-3-1-B)
qR4 : 330 (3-3-1-B)
qR5 : 330 (3-3-1-B)
qR6 : 330 (3-3-1-B)
qR7 : 330 (3-3-1-B)
qR8 : 330 (3-3-1-B)
qR9 : 47K (4-7-3-B)
qR10 : 47K (4-7-3-B)
1. Resistors
R...
Construction
qC1 : 100nF (104,u1)
2. Ceramic Capacitor
C...
qIC1 : 14p
4. IC socket. Watch the
position of the notch!
qSW1 : Transmit
(KRS1243)
3. Transmit button
SW...
qT1 : BC639
5. Transistor
Place the IC SVK8051
(Programmed PIC16F630-I/P) into
itssocket
Pay attention to the posi-
tion of the notch!
6. IC mounting
PIN 1
1

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1. Stick a piece of tape over the LED mounting holes. This
allows you to level the LEDs before soldering them.(see
fig.1.0).
Complete the assembly as follows :
2. Insert the LEDs BUTDO NOT SOLDER
THEM YET! Mind the polarity ! (fig 2.0)
MIND THE POLARITY !
!
Construction
7. Mounting the LED readout
FIG 1.0
FIG 2.0
qLD1
qLD2
qLD3
qLD4
qLD5
qLD6
CATHODE

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3. Flip the PCB and guide all LEDs trough their holes
(fig 3.0).
=> Make sure that all LEDs touch the tape!
4. Solder the connections (fig 4.0).
5. Remove the tape.
Construction
FIG 4.0
FIG 3.0

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2 Holes must be drilled into the enclosure.
GFollow next steps exactly!
GPay attention to the correct diameter.
Make sure the holes are free of burrs.
STEP 1
Drawing 5.0 provides a drill pattern for the ‘select’ button.
•Mark the centre of the hole with a pencil.
•Drill the hole using a 3.5mm drill.
Enclosure preparation
8. Enclosure preparation
FIG 5.0
10mm
10mm

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STEP 2
Drawing 7.0 provides a drill pattern for the IR-LED.
•Close the enclosure with the 2 supplied screws. Mark
the centre of the hole to be drilled on the top of the
enclosure (Fig 6.0). Make sure that the centre of the
hole is in the middle of the housing and 7mm from the
left hand side (Fig 7.0)
LEDs
•Drill the hole with a 5,5mm drill.
GMake sure the edges of the holes are
completely smooth!
Dia 5.5
7mm
FIG 6.0 FIG 7.0
Enclosure preparation
TOP
BOTTOM

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STEP 1
Mount the ‘select’ push button. (SW2)
STEP 2
Mount the infrared LED (mounting height: 20mm) (fig 8.0).
qLD7 : L-53F3BT (blue)
Mounting the PCB
9. Mounting the PCB
FIG 8.0
LD1
CATHODE
20mm
20mm

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STEP 3
Solder two jumperwires ( -& +).
STEP 4
Place the battery contacts. Pay attention to the polarity !
(Fig 10)
-
+
COM
FIG 9.0
Jumpers
Mounting the PCB
-+

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STEP 5
Place the PCB into the housing.
STEP 6
Bend the IR LED so that it fits the hole you’ve drilled be-
fore (Fig10).
Mounting the PCB
FIG 10

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STEP 7
Solder the jumperwires to the matching battery connector.
STEP 8
Before continuing, inspect your complete assembly once
more!
PlacetwoAAA-batteries in their support. (Fig 11).
If the batteries have been inserted correctly and no assem-
bly mistakes have been made, the LEDs will show a brief
animation, hereby indicating that the unit is ready for use.
Mounting the PCB
FIG 11

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Now you can close the enclosure using the two supplied
screws. Do not forget the pushbutton ! (Fig. 12).
10. Final assembly
Final assembly
FIG 12

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To operate a channel :
Press the ‘Transmit’-button.
TheLED-readout will flash a # of LEDs in a bar-style accor-
ding to the selected channel as long as the button is pres-
sed.
To change the current channel :
Press the ‘Select’-button repeatedly till the LED-displayindi-
cates the desired channel :
ON OFF
12345678910 11 12 13 14 15
‘Transmit’-button
‘Select’-button
6-LED-readout
IRLED
11. Operation
Operation

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qLD1 :3mm red
qLD2 :3mm red
qLD3 :3mm red
qLD4 :3mm red
qLD5 :3mm red
qLD6 :3mm red
qLD7 :3mm red
qLD8 :3mm red
qLD9 :3mm red
qLD10 :3mm red
qLD11 :3mm red
qLD12 :3mm red
qLD13 :3mm red
qLD14 :3mm red
qLD15 :3mm red
qLD16 :3mm red
5. LED. Watch the
polarity!
LD1
CATHODE
TheLED-display will turn off automatically if the unit has
been left idle for a couple of seconds.
To clear all channels :
Press and hold the ‘Select’-button.TheLED-readout
will flash the upper and lower LED during the ‘clear’-
transmission.
To change the address :
Some Velleman IR kits feature address selection (such as
the K8050 15 channel receiver), to increase the # of availa-
ble channels or to allow independent operation of different
receivers in the same room.
•Press and hold the ‘Transmit’-button.
•Briefly press the ‘Select’-button.
TheLED-display will indicate the selected channel by turning
on the lower LEDs (adress 1), the middle LEDs (adress 2) or
the upper LEDs (adress 3).
•Press the ‘Select’-button repeatedly while holding the
‘Transmit’-button to change the channel.
•Release both buttons to return to idle mode
1 2 3
Operartion

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12. PCB layout.
PCB

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13. Diagram
Diagram

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Modifications and typographical errors reserved
© Velleman Components nv.
H8051IP -2003 -ED1