assembling the pcb your pcb has two sides, a component side and a track side. the view below shows...
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ASSEMBLING THE PCB The next two resistors, R2 and R3 are both 4.7 Kohms. Colours: Yellow, purple, red.TRANSCRIPT
![Page 1: ASSEMBLING THE PCB Your PCB has two sides, a COMPONENT side and a TRACK side. The view below shows the…](https://reader035.vdocument.in/reader035/viewer/2022062911/5a4d1be67f8b9ab0599e1f77/html5/thumbnails/1.jpg)
ASSEMBLING THE PCBYour PCB has two sides, a COMPONENT side and a TRACK side. The view below shows the component side.
![Page 2: ASSEMBLING THE PCB Your PCB has two sides, a COMPONENT side and a TRACK side. The view below shows the…](https://reader035.vdocument.in/reader035/viewer/2022062911/5a4d1be67f8b9ab0599e1f77/html5/thumbnails/2.jpg)
ASSEMBLING THE PCBFirst insert R1, the 330 ohm resistor.Note the colours, orange, orange, brown.
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ASSEMBLING THE PCBThe next two resistors, R2 and R3 are both 4.7 Kohms.Colours: Yellow, purple, red.
![Page 4: ASSEMBLING THE PCB Your PCB has two sides, a COMPONENT side and a TRACK side. The view below shows the…](https://reader035.vdocument.in/reader035/viewer/2022062911/5a4d1be67f8b9ab0599e1f77/html5/thumbnails/4.jpg)
ASSEMBLING THE PCBNow insert the Zener diode. It is very important that it is inserted the correct way round. The band at the end is facing to the left.
![Page 5: ASSEMBLING THE PCB Your PCB has two sides, a COMPONENT side and a TRACK side. The view below shows the…](https://reader035.vdocument.in/reader035/viewer/2022062911/5a4d1be67f8b9ab0599e1f77/html5/thumbnails/5.jpg)
ASSEMBLING THE PCBNext insert the IC holder. It has a notch at the top denoting which end is the top.
![Page 6: ASSEMBLING THE PCB Your PCB has two sides, a COMPONENT side and a TRACK side. The view below shows the…](https://reader035.vdocument.in/reader035/viewer/2022062911/5a4d1be67f8b9ab0599e1f77/html5/thumbnails/6.jpg)
ASSEMBLING THE PCBThere are two capacitors. They are both the same value, 2.2uF.They also must be inserted the correct way round. The stripe denotes the negative leg.
negative leg.
![Page 7: ASSEMBLING THE PCB Your PCB has two sides, a COMPONENT side and a TRACK side. The view below shows the…](https://reader035.vdocument.in/reader035/viewer/2022062911/5a4d1be67f8b9ab0599e1f77/html5/thumbnails/7.jpg)
ASSEMBLING THE PCBFinally for the component side, insert the buzzer. The positive connection is the longer leg and is at the top.
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ASSEMBLING THE PCBNow turn the PCB over to look at the COPPER TRACK side.
![Page 9: ASSEMBLING THE PCB Your PCB has two sides, a COMPONENT side and a TRACK side. The view below shows the…](https://reader035.vdocument.in/reader035/viewer/2022062911/5a4d1be67f8b9ab0599e1f77/html5/thumbnails/9.jpg)
ADDING THE LEDAdd the LED. This can be any colour you choose. The longer leg is the positive connection and faces upwards next to the “+” sign.Don’t push the LED in too far, leave about 5-10mm gap from the PCB.