PIR Motion Detector PIR Motion Detector Quasar Electronics A passive infra red (PIR) motion detector, as used in burglar alarms and access control systems... Electronics > Circuit Components > Printed Circuit Boards > Development Boards 3030KT 3030KT 5.0 1 PIR Built Into a Bigger Project I needed a PIR board as part of a larger alarm system project and this board worked out perfect for my needs. The three adjustment trimmers allowed me to set it up perfectly for my application. I used the output to drive a relay that triggers another system. Bought the assembled version as was in a hurry. 5 5 1 26.34 Quasar Electronics Limited

PIR Motion Detector

AS3030KT - PIR Motion Detector
Pre-Assembled and Kit versions available

This passive infra red (PIR) motion detector circuit uses a PIR sensing element, movement detector IC and light dependent resistor (LDR). It provides an optimised circuit that will detect motion up to 6 metres away and can be used in burglar alarms and access control systems.

The user can adjust Daylight Sensitivity, PIR Sensitivity and On-Time by means of three onboard trimmers. A 30 second Exit Delay is available via the Toggle Output. The Output can drive small DC loads (up to 50mA) like a bell, buzzer, siren or relay board (e.g. Order Code 8043 or 1168 or 3141), opto-coupler (e.g. MOC3021), etc.

The PIR sensor and Fresnel lens are fitted onto the solder side of the PCB. This enables the board to be mounted inside a case with the detecting lens protruding outwards, whilst still allowing easy access to the controls inside the case.

Please note that the KC778B Movement Detector IC is now a COB (Chip-On-Board) format already fitted to the printed circuit board and therefore does not need to be soldered. The other components remain through hole.

Specifications
Operating voltageRegulated 9-12Vdc
Suitable
Power Supplies

- 660.446UK (with connector 777.001UK or 778.106UK)
- CFE103

Operating Current~25mA (standby ~5mA)
Board Dimensions50x78x30mm approx
On-Time Delay1.5 - 25 Seconds approx.
Board ConnectionsScrew terminal blocks
Product FormatsSELF-ASSEMBLY Electronic Kit (KT) or
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info
DocumentationUser Manual
RB200B PIR Sensor Datasheet
Fresnel Lens Datasheet
KC778B Movement Detector IC Datasheet
LDR CdS Sensor Datasheet
Your Total:

AS3030KT - PIR Motion Detector Selection

SELF-ASSEMBLY PIR Motion Detector Electronic KIT
Quasar 3030KT - SELF-ASSEMBLY PIR Motion Detector Electronic KIT
£18.29 £13.29 Exc VAT, £15.95 Inc VAT | In Stock (Our UK Warehouse).
PRE-ASSEMBLED PIR Motion Detector Module
Quasar AS3030 - PRE-ASSEMBLED PIR Motion Detector Module
£26.63 £16.63 Exc VAT, £19.96 Inc VAT | In Stock (Our UK Warehouse).

Reviews and Ratings

Overall
Quality
Value

PIR Built Into a Bigger Project

Pros: Adjustment trimmers.

Cons: None for my application.

I needed a PIR board as part of a larger alarm system project and this board worked out perfect for my needs. The three adjustment trimmers allowed me to set it up perfectly for my application. I used the output to drive a relay that triggers another system. Bought the assembled version as was in a hurry.

Submitted by: frankh7643 on 12/09/2019 14:46:12

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