One Channel Relay Driver Using BC547 Transistor

One Channel Relay Board Using BC547 (3)

Single Channel Relay project  is a simple and convenient way to interface a relay for switching application in your project.

 

DOC

Specifications:

Input – 12 VDC @ 42 mA
Output – SPDT relay
Relay specification – 5 A @ 230 VAC
Trigger level – 2 ~ 15 VDC
Header pins for connecting power and trigger voltage
LED indicates relay status
Power Battery Terminal (PBT) for easy relay output connection
Four mounting holes of 3.2 mm each
PCB dimensions 27 mm x 69 mm

 

 

One Channel Relay Board Using BC547 (2)

One Channel Relay Board Using BC547 (1)

One Channel Relay Board Using BC547 (4)

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