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Vibration Sensor Module SW-420 Alarm Switch NC
In-Stock
Vibration Sensor Module SW-420 Alarm Switch DIY Normally Closed High Sensitive Efficient Module
Model: 5516 photoresistor
Light resistance: <45 Euro
Dark resistance:> 200 megohms
Application Parameter Reference
Light resistance: <8K Europe
Model: 5516 photoresistor
Light resistance: <45 Euro
Dark resistance:> 200 megohms
Application Parameter Reference
Light resistance: <8K Europe
$2.60
Microphone Sensor AVR PIC Sound Detection
In-Stock
High Sensitivity Microphone Sensor AVR PIC Sound Detection Module
The module has 2 outputs: AO, analog output, real-time output microphone voltage signal; DO, when the sound intensity reaches a certain threshold, it outputs high and low level signals, [threshold-sensitivity can be adjusted by potentiometer]
The module has 2 outputs: AO, analog output, real-time output microphone voltage signal; DO, when the sound intensity reaches a certain threshold, it outputs high and low level signals, [threshold-sensitivity can be adjusted by potentiometer]
$1.56
MQ135 Gas Sensor For Air Quality Harmful Gases Detects
Last items in stock
MQ135 Gas Sensor For Air Quality harmful gases Detects
$3.90
FSR402 0.5 inch Pressure Sensor Resistance Stress
Last items in stock
FSR402 0.5 inch Pressure Sensor Resistance Stress Test Force Sensing Resistor
$6.50
Fingerprint Reader Sensor FPM10A
In-Stock
FPM10A Optical Fingerprint Reader Sensor Module Door Lock Fingerprint Scanner Detector Identification UART TTL
$13.00
DHT11 Digital Humidity Temperature Sensor
In-Stock
DHT11 Digital Temperature Humidity Sensor Module 4pin
$1.82
D1 Mini NodeMCU Board ESP8266 12F IOT
In-Stock
D1 Mini WIFI Development Board D1 Mini NodeMCU ESP8266 12F
$6.24
Arduino UNO R3 DIP 328P-PU + USB Cable
In-Stock
Arduino UNO ATmega328P with USB Cable for Arduino - Compatible With Arduino IDE
$10.40
LCD Blue Screen I2C 2004
In-Stock
I2C / TWI Serial Interface Board 2004 204 20X4 5V (20 Characters x 4 Lines) LCD Module Display Monitor
$6.76
HC-SR501 Adjust IR Pyroelectric PIR Motion Sensor
In-Stock
HC-SR501 Pyroelectric Infrared PIR Motion Sensor Modules for Microcontrollers
automatic sensor:when enter the sensor,output range is high,when people leave the sensor, range of the automatic off, output low
temperature compensation,Blockade time: 0.25 seconds
automatic sensor:when enter the sensor,output range is high,when people leave the sensor, range of the automatic off, output low
temperature compensation,Blockade time: 0.25 seconds
$2.34
White MC-38 Wired Sensor Detector Magnetic Switch Normally Closed or Normally Open
Last items in stock
White MC-38 Wired Door Window Sensor Detector Magnetic Switch Normally Closed or Normally Open NC/NO for Home Security Alarm System
$1.56
Speed Sensor IR Optocoupler Module
In-Stock
LM393 Chip Motor Measuring Comparative Speed Sensor Module Slot Type IR Optocoupler
Product Name : Speed Sensor Module;Working Voltage : DC 3.3-12V
Main Chip : LM393;PCB Board Size : 33 x 14mm/ 1.3" x 0.55" (L*W)
Slotted Width : 5mm/ 0.2";Hole Size : 3mm/ 0.12"
Product Name : Speed Sensor Module;Working Voltage : DC 3.3-12V
Main Chip : LM393;PCB Board Size : 33 x 14mm/ 1.3" x 0.55" (L*W)
Slotted Width : 5mm/ 0.2";Hole Size : 3mm/ 0.12"
$2.60