10PCS~50PCS LTV-247 L247 SOP-16 Transistor output photoelectric coupler chip

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Free Shipping 10pcs/lots PIC18F242-I/SP PIC18F242 DIP-28 100% New original IC In stock!

Magnetic Door Window Contact Reed for Home Security Alarm System

cheap 10pcs MC-38 Wired Door Window Sensor MC38 Magnetic Switch normally Closed NC for our Home gsm pstn Wire Alarm System

MC-38 MC38 Wired Door Window Sensor 30mm Wire Lengthen Randomly Magnetic Switch Home Alarm System for arduino

DC 12V 1CH Relay Receiver Module RF Transmitter 433Mhz Wireless Remote Control Switch Learning Momentary Toggle Latching code

Door Window Sensors Detector Home Security Magnetic Door Window Anti-theft Alarm Surface Mount Strong Concealment

NC NO Magnetic Contact Switch Door Sensor Wired Metal Roller Shutter Door Normally Closed or Open Security Kit Home Alarm System

TZW 1PCS Air Conditioning Temperature Sensor 5K 10K 15K 20K 50K 100K Conditioner Tube Sensor Rubber Head Copper Head

1 Pair MC-38 Wired Door Window Sensor Magnetic Anti-Theft Alarm Magnetic Detector Switch Home Alarm System Normally Open/Close

ESP8266 ESP-01 5V 1 2 4 Way WiFi Relay Module Things Smart Home Remote Control Switch ESP01 WIFI Wireless Module Phone APP

2728 Small electromagnetic lock DC12V mini electric bolt lock Release Assembly Solenoid Access Control Electric lock

KY-037 High Sensitivity Sound Microphone Sensor Detection Module For AVR PIC KY037

1 2 4 8-Channel High Level Trigger DC Control DC Solid-State Relay Module Electric Relay Solid State 5A Relay Board for Arduino

SHT20  Temperature and humidity transmitter high precision temperature and humidity sensor monitoring the Modbus RS485

Interface I2S PCM5102A DAC Decoder GY-PCM5102 I2S Player Module For Raspberry Pi pHAT Format Board Digital PCM5102 Audio Board

5V 1 2 4 6 8 Channel Relay Module With Optocoupler KY-019 1/2/4/6/8 Way  PIC AVR DSP Electronic  For Arduino

MAX30100 MAX30102  Heart Rate Oximetry Sensor Module Heart Rate Sensor Breakout Ultra-Low Power Consumption For Arduino