PIR Motion Activated Audio Playback Module (Record Message with Line-in or Micr

Description

Features:
High quality audio recorder.
line-in
or
microphone recording
selection with sliding switch.
Audio cable (3.5mm male to male connectors)
included
for line-in recording.
(one per shipment included)
Uses PIR motion sensor to trigger audio playback, detection range up to 4 meters.
4MB built in flash memory that can store up to 4 minutes of recording.
Easy to operate, make recording with the recording key.
Adjustable volume with a volume wheel.
Great performance and low power consumption.
DC 4.5V power input (3 x AA or 3 x AAA batteries preferable).
Can also be powered thru the micro USB port (5VDC 1A phone charger)
Main PCB size: 45mm x 45mm
PIR board size: 20mm x 18mm
Applications:
Audio advertising player for supermarkets or shops, talking sign for POP displays and point of sales, smart doorbell, door greeter, automatic explanation machine, audio memo reminder, security alarm and so on.
Specifications:
Power Input: 3.7 - 5VDC
Working Current Standby: <= 10uA
Working Current Playing: <= 200mA (DC 4.5V)
Audio Output Power 8 Ohm / 1 Watts (typical value)
Detection Range: <= 4m (120 deg angle)
Kit Includes:
Audio Module
PIR Sensor (3.5" leads)
Speaker (3.5" leads)
Audio Cable (3.5mm male to male) (38" length)
Power Cable (4" length)