Page 1
Total solder points: 66
Difficulty level:
beginner 1o 2o 3þ 4o 5 o advanced
15 Channel IR remote stick
K8051
Features:
þ Slim designer enclosure.
þ 2-button operation.
þ Built-in ‘all clear’ function
þ 3 addresses with 15 channels each.
þ Easy channel and address selection.
þ Compatible with most current and upcoming IR kits.
þ Low power consumption.
Specifications:
• Power supply : 2 x AAA battery (not included).
• Dimensions : 160x27x23mm / 6,3x1x0,9”
• Range : up to 20m (K8050 / indoors)
ILLUSTRATED ASSEMBLY MANUAL H8051IP-1
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2
VELLEMAN Components NV
Legen Heirweg 33
9890 Gavere
Belgium Europe
www.velleman.be
www.velleman-kit.com
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0.000
Assembly hints
1. Assembly (Skipping this can lead to troubles ! )
Ok, so we have your attention. These hints will help you to make this project successful. Read them carefully.
1.1 Make sure you have the right tools:
• A good quality soldering iron (2540W) 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.
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Assembly hints
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
AXIAL COMPONENTS ARE TAPED IN THE CORRECT
MOUNTING SEQUENCE !
4
REMOVE THEM FROM THE TAPE
ONE AT A TIME !
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C O D
E
KODE
COLOR= 2...5
KLEUR
CODIFI-
CATION
DES COU-
CODE
COLOUR
FARB
KODE
KODE
FARGE-
KODE
FARVE-
FÄRG
SCHEMA
VÄRI
KOODI
ORES
CODIGO
DE COL-
LEURS
I P E SF S DK N D GB F NL
CODIGO
DE CORES
CODICE
COLORE
C O D E
0 Nero Preto Negro Musta Svart Sort Sort Schwarz Black Noir Zwart 0
1 Marrone Castanho Marrón Ruskea Brun Brun Brun Braun Brown Brun Bruin 1
2 Rosso Encarnado Rojo Punainen Röd Rød Rød Rot Red Rouge Rood 2
3 Aranciato Laranja Naranjado Oranssi Orange Orange Orange Orange Orange Orange Oranje 3
4 Giallo Amarelo Amarillo Keltainen Gul Gul Gul Gelb Yellow Jaune Geel 4
5 Verde Verde Verde Vihreä Grön Grøn Grønn Grün Green Vert Groen 5
6 Blu Azul Azul Sininen Blå Blå Blå Blau Blue Bleu Blauw 6
7 Viola Violeta Morado Purppura Lila Violet Violet Violet Purple Violet Paars 7
8 Grigio Cinzento Gris Harmaa Grå Grå Grå Grau Grey Gris Grijs 8
9 Bianco Branco Blanco Valkoinen Vit Hvid Hvidt Weiss White Blanc Wit 9
A Argento Prateado Plata Hopea Silver Sølv Sølv Silber Silver Argent Zilver A
B Oro Dourado Oro Kulta Guld Guld Guldl Gold Gold Or Goud B
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Construction
C...
PIN 1
1
1. Resistors
q R1 : 4E7 (4-7-B-B)
q R2 : 330 (3-3-1-B)
q R3 : 330 (3-3-1-B)
q R4 : 330 (3-3-1-B)
q R5 : 330 (3-3-1-B)
q R6 : 330 (3-3-1-B)
q R7 : 330 (3-3-1-B)
q R8 : 330 (3-3-1-B)
q R9 : 47K (4-7-3-B)
q R10 : 47K (4-7-3-B)
R...
2. Ceramic Capacitor
q C1 : 100nF (104, u1)
3. Transmit button
SW...
q SW1 : Transmit
(KRS1243)
6
4. IC socket. Watch the
position of the notch!
q IC1 : 14p
5. Transistor
q T1 : BC639
6. IC mounting
Place the IC SVK8051
(Programmed PIC16F630-I/P) into
its socket
Pay attention to the position of the notch!
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Construction
7. Mounting the LED readout
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).
FIG 1.0
Complete the assembly as follows :
2. Insert the LEDs BUT DO NOT SOLDER
THEM YET! Mind the polarity ! (fig 2.0)
CATHODE
FIG 2.0
!
q LD1
q LD2
q LD3
q LD4
q LD5
q LD6
MIND THE POLARITY !
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Construction
3. Flip the PCB and guide all LEDs trough their holes
(fig 3.0).
=> Make sure that all LEDs touch the tape!
FIG 3.0
4. Solder the connections (fig 4.0).
5. Remove the tape.
8
FIG 4.0
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Enclosure preparation
8. Enclosure preparation
2 Holes must be drilled into the enclosure.
G Follow next steps exactly!
G Pay 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.
10m
m
FIG 5.0
10mm
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Page 10
Enclosure preparation
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
7mm
TOP
Dia 5.5
BOTTOM
FIG 6.0 FIG 7.0
• Drill the hole with a 5,5mm drill.
G Make sure the edges of the holes are
completely smooth!
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Mounting the PCB
9. Mounting the PCB
STEP 1
Mount the ‘select’ push button. (SW2)
STEP 2
Mount the infrared LED (mounting height: 20mm) (fig 8.0).
FIG 8.0
CATHODE
LD1
20mm
q LD7 : L-53F3BT (blue)
20mm
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+
Mounting the PCB
STEP 3
Solder two jumperwires ( - & +).
Jumpers
STEP 4
Place the battery contacts. Pay attention to the polarity !
(Fig 10)
COM
-
+
-
FIG 9.0
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Page 13
Mounting the PCB
STEP 5
Place the PCB into the housing.
STEP 6
Bend the IR LED so that it fits the hole you’ve drilled before (Fig10).
FIG 10
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Mounting the PCB
STEP 7
Solder the jumperwires to the matching battery connector.
STEP 8
Before continuing, inspect your complete assembly once
more !
FIG 11
Place two AAA-batteries in their support. (Fig 11).
If the batteries have been inserted correctly and no assembly mistakes have been made, the LEDs will show a brief
animation, hereby indicating that the unit is ready for use.
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Final assembly
10. Final assembly
Now you can close the enclosure using the two supplied
screws. Do not forget the pushbutton ! (Fig. 12).
FIG 12
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Operation
11. Operation
IR LED
6-LED-readout
‘Select’-button
‘Transmit’-button
To operate a channel :
Press the ‘Transmit’- button.
The LED-readout will flash a # of LEDs in a bar-style according to the selected channel as long as the button is pressed.
To change the current channel :
Press the ‘Select’- button repeatedly till the LED-display indicates the desired channel :
ON OFF
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
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Operartion
The LED-display will turn off automatically if the unit has
been left idle for a couple of seconds.
5. LED. Watch the
polarity!
To clear all channels :
Press and hold the ‘Select’- button. The LED-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 available channels or to allow independent operation of different
receivers in the same room.
• Press and hold the ‘Transmit’-button.
• Briefly press the ‘Select’-button.
The LED-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
LD1
q LD1 : 3mm red
q LD2 : 3mm red
CATHODE
q LD3 : 3mm red
q LD4 : 3mm red
q LD5 : 3mm red
q LD6 : 3mm red
q LD7 : 3mm red
q LD8 : 3mm red
q LD9 : 3mm red
q LD10 : 3mm red
q LD11 : 3mm red
q LD12 : 3mm red
q LD13 : 3mm red
q LD14 : 3mm red
q LD15 : 3mm red
q LD16 : 3mm red
‘Transmit’-button to change the channel.
• Release both buttons to return to idle mode
1 2 3
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PCB
12. PCB layout.
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13. Diagram
Diagram
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Modifications and typographical errors reserved
© Velleman Components nv.
H8051IP - 2003 - ED1
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