HC-SR501 Adjust IR Pyroelectric Infrared PIR Module Motion Sensor Detector Module

Basic Information
Place of Origin: Guangdong, China
Brand Name: CANYI
Certification: RoHS
Model Number: SR501 IR Sensor
Minimum Order Quantity: 100pcs
Packaging Details: Dimensions per Unit:19*6.3*21 centimeter • Weight per Unit:100g• Units per Export Carton:10000 • Export Carton Dimensions L/W/H: 42*33*24 centimeter• Export Carton Weight:3 Kilograms
Delivery Time: 3-5days
Payment Terms: Telegraphic Transfer in Advance (Advance TT, T/T)
Supply Ability: 15,000,000PCS Per Day
Detail Information
Product Name: SR501 IR Sensor Module Working Voltage Range: DC 4.5V- 20V
Voltage Output: High/Low Detection Distance: 3--7M(can Be Adjusted)
Delay Time: 5-200S(can Be Adjusted, Default 5s +-3%) Blockade Time: 1 2 4 6 8 Channel Relay 2.5 S (default)modul
Work Temperature: -20-+80°C OEM: OEM Services Provided
High Light:

BMS Motion Sensor Detector Module


IR Pyroelectric Infrared PIR Module


HC-SR501 Motion Sensor Detector Module

Product Description

HC-SR501 Adjust IR Pyroelectric Infrared PIR module Motion Sensor Detector Module for arduino


1. Automatic induction: when someone enters its sensing range input high, people leave the sensor range automatic delay off high. Output low
2. Photosensitive control (optional): module is reserved for the location, you can set the photosensitive control, daytime or light sensing. The photosensitive Control optional features not installed at the factory photoresistor. If necessary, please purchase separately photoresistor install it yourself
3. Two trigger modes: L can not be repeated, H can be repeated. Jumper selectable, default is H
A. not repeat the trigger mode: the sensor output high, the delay time has elapsed, the output automatically from high to low.
B. repeatable trigger mode: the sensor output high, the delay period, if human activities within its sensing range, the output will always remain high until people leave only delay the high level goes low (sensor module detected after every activity of the body's automatic postponed a delay period of time, and the last time activities as the starting point of the delay time)
4. induced blockade time (default setting: 0.2 seconds): sensing module in every sensor output (high to low) followed by set up a blockade of the time, in this period of time the sensor is not receiving any induction signal. This feature can be achieved both of the (inductive output time and the blocking time) interval can be applied to the interval detection products; This feature can effectively suppress the various interference generated in the process of load switching
5. wide operating voltage range: default Voltage DC5V to 20V
6. micro-power: quiescent current of 65 microamps, particularly suitable for battery- powered electrical products
7. output high signal: easy to achieve docking with the various types of circuits

HC-SR501 Adjust IR Pyroelectric Infrared PIR Module Motion Sensor Detector Module 0



White + Green



3.2cm x 2.4cm x 1.8cm (approx)


Working Voltage Range


DC 4.5V- 20V

Current drain



Voltage Output


level signal 3.3V TTL output

Detection distance


3--7M(can be adjusted)


Detection range



Delay time


5-200S(can be adjusted, default 5s +-3%)


Blockade time


2.5 S (default)



L: Non-repeatable trigger

H: Repeat Trigger (default)

Work temperature



Trigger Method


L unrepeatable trigger

/ H repeatable trigger


Infrared sensor with control circuit board


The sensitivity and holding time can be adjusted


HC-SR501 Adjust IR Pyroelectric Infrared PIR Module Motion Sensor Detector Module 1 

Contact Details

Phone Number : 86-13750005407

WhatsApp : +8613750005407