إلكترونيات A.I
عدد منتجات هذا القسم 339 منتج.
مستشعر الصوت AVR PIC مايكروفون
متوفر
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]
1.56 $
مستشعر جودة الهواء والغازات الخطرة MQ135
متوفر
MQ-135 Air Quality Sensor Hazardous Gas Detection Sensor Module Environmental Measurement
Main chip: LM393,MQ-135 gas sensor
With high sensitivity and good selectivity for air quality, harmful gas detection.
With the DO switch signal (TTL) output and AO analog signal output
Main chip: LM393,MQ-135 gas sensor
With high sensitivity and good selectivity for air quality, harmful gas detection.
With the DO switch signal (TTL) output and AO analog signal output
3.12 $
مستشعر الضغط والقوة FSR402 0.5inch
متوفر بكمية محدودة !
FSR402 0.5 inch Pressure Sensor Resistance Stress Test Force Sensing Resistor
6.50 $
مستشعر بصمات الاصابع Fingerprint Sensor FPM10A
متوفر
FPM10A Optical Fingerprint Reader Sensor Module Door Lock Fingerprint Scanner Detector Identification UART TTL
13.00 $
1.82 $
لوحة دي 1 ميني نود ام سي يو D1 NodeMCU ESP8266 لإنترنت الاشياء
متوفر
D1 Mini WIFI Development Board D1 Mini NodeMCU ESP8266 12F
6.24 $
لوحة اردوينو اونو UNO R3 DIP 328P-PU + سلك USB
متوفر
Arduino UNO ATmega328P with USB Cable for Arduino - Compatible With Arduino IDE
10.40 $
شاشة LCD زرقاء 2004 مدمجة مع I2C
متوفر
I2C / TWI Serial Interface Board 2004 204 20X4 5V (20 Characters x 4 Lines) LCD Module Display Monitor
6.76 $
مستشعر الحركة الكهروضوئي HC-SR501 PIR
متوفر
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
2.86 $
مستشعر فتح الابواب المغناطيسي أبيض MC-38 Magnetic Switch Normally Closed or Normally Open
متوفر بكمية محدودة !
White MC-38 Wired Door Window Sensor Detector Magnetic Switch Normally Closed or Normally Open NC/NO for Home Security Alarm System
1.56 $
مستشعر مستوى عمق الماء
متوفر
Water Level Sensor Liquid Water Droplet Depth Detection Sensor
Humidity: 10% -90% non-condensing
Operating current: less than 20mA
Sensor Type: Analog
1.56 $
مستشعر السرعة IR Optocoupler
متوفر
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"
3.12 $