HC-SR505 Mini Infrared PIR Motion Sensor Infrared Detector Module
Description:
ChatGPT
The HC-SR505 Mini Infrared PIR Motion Sensor is a small, low-power sensor module that detects motion using passive infrared (PIR) technology. It is commonly used in security systems, automatic lighting, and other applications requiring motion detection. Here’s a detailed look at its use and description:
Description
-
Module Overview:
- Sensor Type: Passive Infrared (PIR)
- Model: HC-SR505
- Dimensions: Compact size, making it easy to integrate into various projects.
- Operating Voltage: Typically 4.5V to 20V DC.
- Output Signal: Digital high (3.3V) when motion is detected, otherwise low (0V).
- Detection Distance: Typically around 3 meters.
- Detection Angle: Approximately 100 degrees.
- Quiescent Current: Low power consumption, typically less than 60µA.
- Trigger Mode: Single trigger by default, meaning it only outputs a high signal once per motion event.
-
Components:
- PIR Sensor: Detects infrared radiation changes from moving objects.
- Processing Circuit: Amplifies and processes the signal from the PIR sensor to determine if motion has occurred.
- Output Pin: Provides a digital signal indicating motion detection.
Use
-
Powering the Module:
- Connect the VCC pin to a power supply (4.5V to 20V DC).
- Connect the GND pin to the ground of the power supply.
-
Connecting the Output:
- The OUT pin provides a digital signal.
- When motion is detected, the OUT pin goes high (3.3V).
- When no motion is detected, the OUT pin stays low (0V).
-
Integrating with a Microcontroller:
- Connect the OUT pin to a digital input pin on a microcontroller (e.g., Arduino, Raspberry Pi).
- Write a program to monitor the digital input pin for changes.
- When the input pin reads high, perform the desired action (e.g., turn on an LED, send a notification, etc.).
-
Example Circuit:
- VCC to 5V on the microcontroller.
- GND to GND on the microcontroller.
- OUT to a digital input pin on the microcontroller (e.g., D2 on Arduino).
-
Applications
- Security Systems: Used in burglar alarms to detect unauthorized entry.
- Automatic Lighting: Turns lights on when motion is detected and off after a set period.
- Energy Conservation: Helps in reducing power consumption by activating devices only when needed.
- Interactive Projects: Used in DIY electronics projects where motion detection is required.
-
The HC-SR505 Mini Infrared PIR Motion Sensor is a versatile and easy-to-use component suitable for various applications where motion detection is needed. Its compact size and low power consumption make it ideal for battery-powered and space-constrained projects.
Reviews
Popular Products
ESP8266 WiFi 5V 1 Channel Relay Module IOT Smart Home Remote Control Switch-HI209
₹172.0
₹160.0
only 25 in stock
STM32F103C6T6 Minimum System Development Board STM32 ARM Core Module-HI210
₹170.0
₹155.0
only 50 in stock
STM32F103C6T6 Minimum System Development Board STM32 ARM Core Module-HI211
₹215.0
₹195.0
only 40 in stock
5A 12V Overcurrent Protection AC Current Detection Sensor Module-HI217
₹245.0
₹230.0
only 25 in stock
GY-271 HMC5883L 3-axis Electronic Compass Module Magnetic Field Sensor-HI218
₹200.0
₹190.0
only 100 in stock
XH-W1219 12V Digital Red and Green Display Temperature Controller Module with NTC Waterproof Temperature Sensor-HI226
₹195.0
₹170.0
only 10 in stock
2.44 cm (0.96 Inch) I2C/IIC 128x64 OLED Display Module 4 Pin - Yellow-Blue Color-HI228
₹185.0
₹170.0
only 25 in stock
TDA7297 12V Stereo Noiseless Audio Power Amplifier Module with 2 x 15W Output-HI235
₹325.0
₹300.0
only 10 in stock
XL4005 - 5A - DSN5000 - High Current - DC-DC Adjustable Step-Down Power Supply Module-HI238
₹90.0
₹80.0
only 25 in stock
TPA3116D2 12 to 24V DC Dual Channel 2 x 80W Audio Power Amplifier-HI248
₹665.0
₹610.0
only 15 in stock
LM2596HVS DC-DC Buck Converter 4.5-50V To 3-40V Adjustable Step Down Power Module-HI253
₹85.0
₹75.0
only 25 in stock
Micro USB LilyTiny LilyPad ATtiny85 Development Board Wearable Module-HI256
₹400.0
₹385.0
only 85 in stock
USB to UART/ESP8266 Adapter Programmer for ESP-01 WiFi Modules with CH340G Chip-HI260
₹75.0
₹65.0
only 50 in stock
LM2596S & LM2577S DC-DC Adjustable Step-Up and step-down Power Supply Module-HI263
₹370.0
₹265.0
only 50 in stock
CH340C WIFI Module Adapter Download Debug for ESP8266 ESP-01/01S-HI265
₹160.0
₹155.0
only 25 in stock
Capacitor Touch Dimmer Constant Voltage LED Stepless Dimming PWM Control Board-HI267
₹55.0
₹45.0
only 15 in stock
CNC Shield V3 - Engraving Machine 3D Printer A4988 DRV8825 Driver Expansion Board-HI279
₹95.0
₹85.0
only 100 in stock
6-30V 1-Channel Power Relay Module with Adjustable Timing Cycle-HI281
₹280.0
₹270.0
only 50 in stock
LM7812 12V DC / AC Three Terminal Voltage Regulator Power Module-HI283
₹110.0
₹100.0
only 25 in stock
DC-DC 4.5-40V To 5V 2A USB Charger Step down Converter Voltmeter Module-HI291
₹160.0
₹140.0
only 10 in stock
CH340G USB to RS232 TTL Auto Converter Adapter Module for Arduino-HI295
₹105.0
₹90.0
only 50 in stock
TTL FTDI Transmitter USB For 3.3V/5V Dual power FT232RL MWC Programmer-HI299
₹225.0
₹200.0
only 10 in stock
Brushless Motor Speed Controller Hall BLDC Driver Board DC 12V to 36V 15A 500W-HI300
₹1085.0
₹1000.0
only 5 in stock
GY-9960-3.3 APDS-9960 RGB Infrared Gesture Sensor Motion Direction Recognition Module-HI301
₹175.0
₹145.0
only 25 in stock
Ethernet W5100 Shield Network Expansion Board w/ Micro SD Card Slot for Arduino-HI309
₹1025.0
₹900.0
only 10 in stock
CJMCU-4051 74HC4051 8 Channel Analog Multiplexer/Demultiplexer Breakout Board for Arduino-HI310
₹85.0
₹70.0
only 25 in stock
CJMCU TCA9548A I2C 8 Channel Multiple Extensions Development Board-HI311
₹95.0
₹75.0
only 25 in stock
Non-Destructive MP3 Decoding Board with Self-Powered TF Card U Disk Decoded Player Module-HI314
₹115.0
₹105.0
only 100 in stock
LED Traffic Lights Signal Module / Digital Signal Output Traffic Light Module-HI317
₹70.0
₹60.0
only 50 in stock
DOIT Mini Ultra-Small size ESP-M3 Serial WiFi Module Compatible with ESP8266-HI318
₹179.0
₹170.0
only 25 in stock
MAX4466 Electret Microphone Amplifier with Adjustable Gain Module-HI319
₹95.0
₹80.0
only 25 in stock
CT14 Bluetooth 4.2 F Class 5W plus 5W Stereo Audio Amplifier Module with Onboard Micro-USB battery Charging-HI324
₹185.0
₹175.0
only 25 in stock
XY-DJ DC 6-40V LED Battery Charger Discharger Board Under Over Voltage Protection Module-HI331
₹340.0
₹325.0
only 25 in stock
XH-M601 12V Battery Charging Control Board Intelligent Charger Power Control Panel Automatic Charging Power Module-HI337
₹235.0
₹210.0
only 25 in stock
20A PWM DC Motor Speed Regulator Module (9V, 12V, 24V, 36V, 48V, 60V)-HI338
₹325.0
₹290.0
only 15 in stock
Tower Pro MG996R Digital Metal Gear High Torque Servo Motor (180 Degree Rotation)-HI604
₹215.0
₹205.0
only 25 in stock
20CM DuPont Wire Color Jumper Cable 2.54mm 1P-1P Female to Female - 40 Pieces Pack-HI610
₹52.0
₹46.0
only 25 in stock
3S 11.1V 10A 18650 Lithium Battery Overcharge And Over-current Protection board-Good Quality-HI614
₹92.0
₹85.0
only 25 in stock
3S/4S/5S 12V/16.8V/21V 100A BMS for Lithium Battery with Balance Charging-HI615
₹425.0
₹400.0
only 25 in stock
Double BTS7960 43A H-Bridge High-Power Stepper Motor Driver Module-HI357
₹320.0
₹300.0
only 25 in stock
MH-M18 Wireless Bluetooth Audio Receiver Board Module BLT 4.2 mp3 lossless decode-HI359
₹110.0
₹90.0
only 50 in stock
12v-24v to 5V 3A Super Mini Super Size DC Step-Down Module With 97.5 percent Efficiency-HI617
₹75.0
₹65.0
only 25 in stock
1.5V 1.8V 2.5V 3V 3.3V 3.7V 4.2V to 5V DC-DC Boost Converter Step-Up Module-HI619
₹90.0
₹82.0
only 25 in stock
Mini LED Light Ultra-thin Ultra-light Portable USB Small LED Lamp Camping Night Light-HI625
₹30.0
₹25.0
only 25 in stock
USB 3.1 Female Socket Type C Connector 24 Pins Breakout PCB Board-HI626
₹90.0
₹80.0
only 25 in stock
3 Series 20A 18650 Lithium Battery Protection Board 11.1V 12V 12.6V-HI627
₹70.0
₹60.0
only 25 in stock
2S 3A Li-ion Lithium Battery 7.4V 8.4V 18650 Charger Protection Board Module-HI629
₹90.0
₹80.0
only 25 in stock
4 Series 30A 18650 Lithium Battery Protection Board 14.8V 16V with Cable-HI632
₹190.0
₹175.0
only 25 in stock
PT100-S Waterproof 30mm Stainless Steel Pole Probe Temperature Sensor-HI634
₹120.0
₹110.0
only 25 in stock
GY-9833 AD9833 Programmable Sine Square Wave DDS Signal Generator-HI635
₹340.0
₹310.0
only 25 in stock
W25Q64 Storage 64Mbit 8MByte Data Flash module SPI Interface BV/FVinter-HI636
₹60.0
₹50.0
only 25 in stock
ESP8266/ ESP-12E Module/ Serial WIFI Witty Cloud Development Board + MINI nodeMCU-HI638
₹255.0
₹230.0
only 25 in stock
MLX90614 ESF Non-Contact Human Body Infrared Temperature Measurement Module-HI640
₹790.0
₹700.0
only 25 in stock
TPA3116 2.1 50Wx2+100W Bluetooth CSR4.0 Class D Power Amplifier-HI642
₹3050.0
₹2650.0
only 25 in stock
D203B Dual Elements Passive Infrared PIR Sensor Used for Alarm System-HI645
₹80.0
₹65.0
only 25 in stock
5A Constant Current / Voltage LED Drives Lithium Battery Charging Module-HI364
₹125.0
₹110.0
only 25 in stock
LM2596 DC-DC Buck Converter Step Down Power Supply Module with Digital Voltage Display-HI650
₹160.0
₹145.0
only 25 in stock
WT588D-16P Voice Sound Audio Player Module DC 2.8V-5.5V for Arduino-HI652
₹255.0
₹235.0
only 25 in stock
STM32F103C8T6 Minimum System Development Board STM32 ARM Core Module-HI654
₹165.0
₹150.0
only 25 in stock
Digital Multi Servo Tester ESC CCPM Consistency Master Speed Control-HI658
₹80.0
₹70.0
only 25 in stock
SX1278 LoRa Module Ra- 02 433MHZ Wireless Spread Spectrum Transmission-HI370
₹455.0
₹405.0
only 25 in stock
I2C ADS1115 16 Bit ADC 4 channel Module with Programmable Gain Amplifier-HI372
₹165.0
₹145.0
only 25 in stock
NRF24L01 2.4GHz PA+LNA SMA Wireless Transceiver Module with Antenna-HI375
₹145.0
₹130.0
only 25 in stock
NE555 Frequency Adjustable Pulse Square Wave Signal Generator Module-HI383
₹35.0
₹30.0
only 100 in stock
18 cm (7 inch) LCD Capacitive Touch Screen Display with HDMI for Raspberry Pi (800 x 480 Resolution)-HI663
₹3500.0
₹3350.0
only 25 in stock
2.8 inch TFT Touch Screen Display Module with SPI Interface 240x320-HI666
₹1300.0
₹1215.0
only 25 in stock
2.44 cm (0.96 Inch) I2C/IIC 128x64 OLED Display Module 4 Pin - Blue Color-HI668
₹150.0
₹135.0
only 25 in stock
2.44 cm (0.96 Inch) I2C/IIC 128x64 OLED Display Module 4 Pin - White Color-HI669
₹160.0
₹145.0
only 25 in stock
XY-016 2A DC-DC Step Up 5V 9V 12V 28V Power Module with Micro USB-HI393
₹50.0
₹40.0
only 50 in stock
TDA7297 12V Stereo Noiseless Audio Power Amplifier Module with 2 x 15W Output-HI399
₹0.0
₹0.0
only 10 in stock
150W DC-DC Step-Up Boost Converter 10-32V to 12-35V 6A Adjustable Power Supply Module-HI400
₹135.0
₹120.0
only 25 in stock
12-80V DC 600W High Power Adjustable Voltage Constant Current Module-HI402
₹715.0
₹700.0
only 10 in stock
SX1308 DC-DC Step Up Adjustable Power Supply 28V 2A 1.2Mhz Power Booster Module-HI404
₹45.0
₹30.0
only 50 in stock
300W 20A DC-DC Buck Converter Step-down Module Constant Current LED Driver Module-HI408
₹459.0
₹435.0
only 25 in stock
300W 10A DC-DC Step-down Buck Converter Adjustable Constant Voltage Module-HI409
₹270.0
₹255.0
Out of Stock
SCT-013-000 100A Non-Invasive AC Current Sensor Split Core Type Clamp Meter Sensor-HI410
₹345.0
₹310.0
only 10 in stock
Sound Detection Sensor Module for Intelligent Vehicle Arduino Compatible-HI411
₹45.0
₹30.0
Out of Stock
DC12-24V TPA3116D2 2.1 Channel Digital Subwoofer Power Amplifier Board-HI412
₹795.0
₹735.0
only 10 in stock
Digital Voltmeter (0-100V) and Ammeter (10 A) Dual Led Voltage Current Measurement Module-HI413
₹89.0
₹85.0
only 100 in stock
12V-60V DC Lead-Acid Digital Battery Capacity Indicator Charge Tester Voltmeter-HI421
₹135.0
₹120.0
only 100 in stock
XH-W3001 220V AC 1500W Digital Temperature Controller Microcomputer Thermostat Switch Module-HI677
₹145.0
₹135.0
only 25 in stock
9-50V 2000W 40A DC Electronic Speeder PWM Motor Speed Controller 12/24/36/50V-HI422
₹375.0
₹335.0
only 10 in stock
1800W 40A DC to DC Adjustable Constant Voltage and Current Power Supply Module-HI424
₹2250.0
₹2100.0
Out of Stock
PICkit3 Debugger Programmer Emulator Controller Development Board-HI428
₹1950.0
₹1750.0
Out of Stock
ATmel MCU ATMEGA2560-16U MEGA 2560 R3 Improved Version CH340G Board-HI431
₹999.0
₹899.0
only 25 in stock
XL4015 - 5A Lithium Charger DC-DC Adjustable Step Down Power Supply Module-HI682
₹70.0
₹60.0
only 25 in stock
CH341A 24 25 Series EEPROM Flash BIOS USB Programmer with Software & Driver-HI683
₹200.0
₹185.0
only 25 in stock
PCA9685 - 16 Channel 12-Bit PWM Servo Motor Driver I2C Module For Arduino-HI684
₹275.0
₹250.0
only 25 in stock
DC to DC 6-24V to 5V USB Output Step Down Power Charger with Adjustable Buck Converter-HI687
₹55.0
₹48.0
only 99 in stock
TP4056 1A Li-Ion Lithium Battery charging Module with Current Protection - Micro USB-HI688
₹20.0
₹18.0
only 25 in stock
TP4056 1A Li-ion lithium Battery Charging Module With Current Protection - Type C-HI689
₹52.0
₹45.0
only 25 in stock
SimonK 30A BLDC ESC Electronic Speed Controller with Connectors - Red Color-HI432
₹325.0
₹300.0
only 25 in stock
TB6600 Stepper Motor Driver Controller 4A 9-42V TTL 16 Micro-Step CNC 1 Axis-HI693
₹425.0
₹375.0
only 25 in stock
LJ12A3-4-Z/BX Tube Type Inductive Proximity Sensor Detection Switch NPN DC6-36V 4mm Normally Open switch-HI695
₹140.0
₹125.0
only 25 in stock
WT588D-16P Voice Sound Audio Player Module DC 2.8V-5.5V for Arduino-HI696
₹295.0
₹260.0
only 25 in stock
Precision 5V 700mA (3.5W) Isolation Power Supply Module AC-DC Step- Down Module 220V to 5V-HI704
₹100.0
₹90.0
only 25 in stock
CJMCU-219 INA219 I2C Interface No Drift Bi-directional Current / Power Supply Monitoring Module-HI705
₹200.0
₹180.0
only 25 in stock
RS485 to TTL Converter Module Serial Port UART Hardware Automatic Flow Control Module-HI724
₹90.0
₹70.0
only 25 in stock
ADS1115 16-Bit I2C ADC 4-Channel Programmable Gain Amplifier Module-HI727
₹178.0
₹160.0
only 25 in stock
TM1637 4 Digits 7 Segment Led Display Module with Clock for Arduino-HI731
₹40.0
₹35.0
only 25 in stock
MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard-HI732
₹55.0
₹50.0
only 25 in stock
ADS1115 16-Bit I2C ADC 4-Channel Programmable Gain Amplifier Module-HI733
₹175.0
₹160.0
only 25 in stock
CJMCU-2551 MCP2551 CAN Protocol Controller High-speed Interface Module-HI734
₹130.0
₹120.0
only 25 in stock
ZMCT103C 5A Range Single-Phase AC Current Transformer Sensor Module-HI735
₹100.0
₹85.0
only 25 in stock