HC-SR501 Module Human Infrared Sensor Module SUNLEPHANT Pyroelectric Infrared Sensor Others Alarm Use with Ding Dong to

Use with Ding Dong to prevent missed listening

Data Transfer and programming: directly connect the device with PC USB interface to transfer data with PC and to set up sampling period

Support Bluetooth stereo music playback function (A2DP)

The pressure-sensitive pen adopts Wuyuan technology chip

Screen to Body Ratio: 91

HC-SR501 Module Human Infrared Sensor Module SUNLEPHANT Pyroelectric Infrared Sensor Others Alarm Use with Ding Dong to1. Operating voltage range: DC voltage 5 20V 2. Static current: <65uA 3. Level output: 3. 3 V high low 0V 4. Trigger mode: L non repeatable trigger H repeat trigger (default repeat trigger) 5. Delay time: 0. 5 200S (adjustable) can be made in the range of a few seconds tens of minutes 6. Blocking time: 0. 2S can be made in the range of a few seconds tens of seconds 7. Circuit board dimensions: 32mm*24mm 8. Sensing range: <120 degree cone angle, in 7m