HC-SR501 Human Body Infrared Sensor Module Pyroelectric Infrared Sensor Head Arduino
US $0.6 -20%
*Blockade mode: 2.5 seconds trigger mode: L is not repeatable, H is repeatable, default value is H
*Induction range: cone angle less than 100 degrees, within 7 meters
*Operating temperature: -15° ~+70°C
*Screw aperture: 2mm
*Screw hole spacing: 28.5mm
*Induction lens diameter: 23mm
*PcB shape size 32.7 mm long, 24.5 mm wide and 25.5 mm high
*Product model: QS-BISS0001
*Working Voltage: DC4.5V-20V
*Static Power Consumption: 50 UA
*Level Output: High 3.3V, Low 0V
*Delay time: adjustable (0.5-200 seconds)
1.Fully automatic induction: When someone enters its induction range, it outputs high level, while when someone leaves the induction range, it automatically delays the shutdown of high level and outputs low level.
2. Two triggering modes: L is not repeatable, H is repeatable. Choose jumper, default is H.
A. Non-repeatable triggering mode: the output will automatically change from high level to low level once the delay time is over after the induction output is high level
B Repeatable triggering mode: after the induction output is high, if the human body moves in its induction range, the output will remain high during the delay period, and the delay will change the high level to low level after the human leaves.
3. Induction output blockade: After each induction output (high level to low level), the induction module can set a blockade and blockade time, during which the inductor does not receive any induction signal. This function can work at intervals between induction output time and blocking time, and can be applied to interval detection products. At the same time, this function can effectively suppress all kinds of interference in the process of load switching.
4. Wide operating voltage range: default operating voltage Dc5V to 20V
5 micro-power consumption: static current 65 micro-ampere, especially suitable for dry battery-powered electrical products.
6. Output high-level signal: It can be easily docked with various circuits.
PDF schematic*1:Please contact customer service after purchase, we will send the module information to your mailbox.