SKU: 91291284912
Ships within 48 hours · Estimated delivery Nov 2 - Nov 7
Please check our hookup guide for more information
The Si4703 even does a very good job of filtering and carrier detection
the board does not have reverse-voltage protection
can work at different frequencies with easily exchange of the quartz crystal on socket
PIR Motion Sensor (JST) Shipping:2-4 Weeks Please check our hookup guideThis is a simple to use motion sensor. Power it up and wait 1 2 seconds for the sensor to get a snapshot of the still room. If anything moves after that period, the \'alarm\' pin will go low. This unit works great from 5 to 12V (datasheet shows 12V). You can also install a jumper wire past the 5V regulator on board to make this unit work at 3. 3V. Sensor uses 1. 6mA@3. 3V. The alarm pin is an [open collector](http: en. wikipedia. org wiki
US$ 69.50
US$ 24.50
US$ 74.50
US$ 42.50
