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Assembly of the TACOS 

WAT-910BD Housing v2 

 

Page 1 

1) Circuit Diagram 

 

 

2) Assembly of PCB 

a)Tools Required. 

 
Only simple hand tools are necessary to complete the assembly of the PCB. 
- Soldering Iron and solder 
- Needle nose pliers 
- Wire clippers/trimmers 
- Maybe a multimeter to test the resistor values 
- Maybe a magnifying glass to read the resistor values, see 

     

http://www.hirophysics.com/Labsheet/resis-codes/resis-codes.html

 

 
Later you will need 
- Phillips Head screwdrivers 
- bottle of Super-Glue 
- 1.5mm Allen key 
 
Appendix A) Lists the Contents of the WAT-910BD-TACOS Kit 
Appendix B) Photo of the contents of the WAT-910BD Carton 
 
 

b) Inspect PCB 

 
The PCB is designed and manufactured specifically for the TACOS-WAT-
910BD camera project. 
 
It is of double sided construction and all holes are through plated to make 
soldering easy.   The side the Nano microcontroller is fitted has a large 
ground plane. 
 
It is designed with markings and values to help aid correct assembly. 
 
Shown is TACOS BDvA, meaning version A - meaning the PCB design 
was right first time 

 

 
 
 
 

Содержание WAT-910BD

Страница 1: ...Later you will need Phillips Head screwdrivers bottle of Super Glue 1 5mm Allen key Appendix A Lists the Contents of the WAT 910BD TACOS Kit Appendix B Photo of the contents of the WAT 910BD Carton b...

Страница 2: ...d each lead on both sides of the PCB Trim the leads at the other side so that they are no higher than 1mm Reason the Nano may foul and short on the leads if they are too high d Fit the Nano Microcontr...

Страница 3: ...dashes etched into the PCB track work This is done so that the end of the zener with the line is electrically connected to the hole with the dash Bend the zener leads as shown using the pliers The Mos...

Страница 4: ...re supplied way too long so trim to about 80mm long from the connector strip about 5mm twist the conductor and solder the ends For the ground connection use some of the off cut black conductor cut abo...

Страница 5: ...ad of the Yellow LED to 8mm length and solder the black conductor Fit 3mm heat shrink tubing to the anodes as shown If you have a 3 volt button cell handy CR2025 or similar you can test the connection...

Страница 6: ...n your normal camera power supply 12 volt centre positive into the socket Red wire from a multimeter to the free end of the diode black wire to the remaining terminal on the socket The voltage should...

Страница 7: ...non tapped holes are to the side Insert the four M2x8 countersink screws into the camera Do not over tighten b Insert the Camera into the Housing With the Housing placed so that the connector holes in...

Страница 8: ...a 10mm and 13mm spanner to tighten the nuts on the sockets Don t use an adjustable wrench a k a a shifter because the larger head size may well knock and damage a component on the camera board Just be...

Страница 9: ...feel the plug snap in g Solder the Power leads to the Power Input socket If you have not done the test outlined in step 3d above then do so now Once you are sure the diode is the positive 12 volt sup...

Страница 10: ...shown blue to the central socket terminal Black to the socket ground Insert the Video plug into the socket on the camera board j Fit the cover Using the 4x M2x6 Stainless Steel Cap Screws fit and secu...

Страница 11: ...Assembly of the TACOS WAT 910BD Housing v2 Page 11 Appendix B Contents of WAT 910BD Camera Carton END of document...

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