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No hay artículos en el carro Parameters:
Working voltage: D4.5V to 20V
Static power consumption: 50 microamps
Level output: high 3.3V, low 0V
Delay time: adjustable (8 seconds ~ 200 seconds)
Induction blocking time: 2.5 seconds
Trigger mode: L is not repeatable, H is repeatable, the default value is H
Induction range: less than 120 degrees cone angle, within 7 meters
Working temperature: -15~+70 degrees
PCB dimensions: 32*24mm, screw hole distance 28mm, screw hole diameter 2mm,
Induction lens size: (diameter): 23mm (default)
describe:
The infrared technology automatic control module adopts the LHI778 probe design, which has high sensitivity, strong reliability and ultra-low voltage working mode. It is widely used in various automatic induction electrical equipment, especially the automatic control products powered by dry batteries.
Instructions for use:
1 After the induction module is powered on, there is an initialization time of about one minute. During this time, the module will output 0-3 times at intervals, and enter the standby state after one minute.
2. Try to avoid light and other sources of interference from direct exposure to the lens on the surface of the module at close range, so as not to introduce interference signals and cause malfunctions; try to avoid flowing wind in the use environment, which will also interfere with the sensor.
3. When installing the sensor, the direction of the dual element of the probe should be as parallel as possible to the direction of the most human activity, so as to ensure that the human body is successively sensed by the dual element of the probe when passing by.
Package includes：
5 x Human Infrared Sensor Module
1 x 15Pin Female to Male Dopunt Cable
pennywuff
Reseñado en Alemania el 7 de enero de 2025
Der Sensor, eine nette Spielerei, aber mehr nicht...Funktioniert fallweise, für ernsthafte Anwendungen nicht geeignet.Keine Kaufempfehlung
Florian
Reseñado en Alemania el 2 de agosto de 2024
Dies sind echt paar super kleine bewegunsmelder nutze sie für W-LED bei mir haben alle 5 funktioniert,GANZ WICHTIG _ NICHT VERGESSEN+ muss auf+ und GND/- auf GND/-AUF KEINEN FALL VERTAUSCHEN oder den vorwiederstand vergessen SONST wie auf YT oft beschrieben gibt es MAGIC SMOKE xd und ihr habt einen weniger /;
Loz
Reseñado en el Reino Unido el 8 de septiembre de 2024
Don't even need a Pi or equivalent, these also work on raw wiring setups with the right relay and switch.
Rolf Bresser
Reseñado en Alemania el 26 de julio de 2023
Leider waren 2 von 5 Stück defekt.Für den Preis lohnt sich aber kein hin- und hergeschicke.Habe aber trotzdem noch einmal 5 Stück bestellt.
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