Silicon Chip Magazine

Silicon Chip is Australia's only electronics magazine, and is primarily directed to professionals, trades people and enthusiasts in the electronics, electrical, computer and related fields.

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(SC June '01) If your home or business has more than one CCTV security camera you will want an automatic scanner that switches between the cameras so you can see what's happening, all on a single monitor.

Video / Audio Switcher Kit

K5842

(SC June '01) If your home or business has more than one CCTV security camera you will want an automatic scanner that switches between the cameras so you can see what's happening, all on a single monitor.

(SC July. '11) This versatile VOX circuit is triggered whenever a noise or sound is made causing a relay to close for a preset time. Requires a 12V DC power supply and a microphone. Reaction sensitivity and on tim

Voice Operated Switch Kit

K5542

(SC July. '11) This versatile VOX circuit is triggered whenever a noise or sound is made causing a relay to close for a preset time. Requires a 12V DC power supply and a microphone. Reaction sensitivity and on tim