Velleman К8087 Manual do Utilizador descarregar pdf

TELEPHONE RINGER WITH BUZZER AND LED

K8087

ILLUSTRATED ASSEMBLY MANUAL H8087IP-1

Total solder points: 30

Difficulty level: beginner 1  2  3  4  5  advanced

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TELEPHONE RINGER WITH BUZZER AND LED K8087 ILLUSTRATED ASSEMBLY MANUAL H8087IP-1 Total solder points: 30 Difficulty level: beginner 1  2  3  4 

10 PCB PCB

Modifications and typographical errors reserved © Velleman Components nv. H8087IP'1 - 2007 VELLEMAN Components NV Legen Heirweg 33 9890 Gavere Be

3 Features:  accepts standard telephone plug  simply connect in parallel with phone line  no power supply necessary!  buzzer sounds and powerful

4 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 s

5 Assembly hints 1.3 Soldering Hints : 1- Mount the component against the PCB surface and carefully solder the leads 2- Make sure the solder j

6  R1 : 1M (1 - 0 - 5 - B)  R2 : 2K2 ( 2 - 2 - 2 - B) 2. Resistors R...Construction  ZD1 : 12V0  ZD2 : 20V0  ZD3 : 20V0 ZD...CAT

7 Connection 9. Connection TELEPHONE LINE

8 10. Assembly Assembly ADHESIVE STRIP

9 Schematic diagram. Schematic diagram

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