PIR HC-SR501 IR pyroelectric infrared motion sensor

10/20PCS Mini Plug Speaker Kit Internal BIOS Computer Motherboard Mini Onboard Case Buzzer Board Beep Alarm Electronics DIY

Touch Switch Capacitive Module 5V-24V 3A LED Dimming Control Lamps Active Components Short Distance Scan Sweep Hand Sensor

20PCS YX8018 Genuine YX8018 QX TO-94 Solar LED Drivers IC 8018 Converter Booster TO94

DC 12V 24V Ceiling PIR Motion Sensor Switch Module 3A IR Infrared Induction Body Sensor Detector Controller Switch

YX850 Power Failure Automatic Switching Standby Battery Lithium Battery Module 5V-48V Universal Emergency Converter JY-850

10Pcs High Quality 12*8.5Mm Passive Split Buzzer 1.5V 3V Ac 16 Ohm Pin Passive Buzzer Module For Diy Kit Buzzer Low Level Modules

40-120pcs Dupont Line 10CM 40Pin Male To Male + Male To Female and Female To Female Jumper Wire Dupont Cable for Arduino DIY KIT

XIAO ESP32C3C6S3: Compatible with Raspberry Pi RP2040, nRF52840, SAMD21, and Arduino

Piezoelectric Vibration Tapping Sensor Module Vibration Switch Module 5.0V DC ADDO

100 Sticks/pack 1 Pack Metal Film Resistor 1/4W 0.25W 1% Tolerance 0Ohm To 10M Ohm

GY-302 BH1750 BH1750FVI Light Intensity Illumination Module for Arduino 3V-5V

TFT Display 1.28 Inch TFT LCD Display Module Round RGB 240*240 GC9A01 Driver 4 Wire SPI Interface 240x240 PCB For Arduino

1Pc Ac-Dc 5V/12V Precision Converter Ac 220V To 5V Dc Step Down Transformer Switching Power Supply Module

Super Thin AC DC Transformers 220V To 12V 24V Switching Power Supply 12V 24 V Volt 60W 100W 200W 300W 400W For Home Lighting

DC 12V Time Relay Module Normal Open Time Delay Relay Timing Timer Relay Control Switch Adjustable Potentiometer LED Indicator

(50Pcs/lot)BC547+BC557 Each 25Pcs BC547B BC557B NPN PNP Transistor TO-92 Power Triode Transistor Kit

Automatic Sensor Light Human Sensor Switch LED 110V 220V Super Bright Energy-saving Intelligent Light Infrared Motion Sound Light Detection Light

10pcs Kbp206 Generic Diode Bridge Rectifier 2a 600v 4pin Dipts

MAX4466 Microphone Amplifier Module Sound Sensor 2.4V To 5.5V Microphone Preamplifier

VHM-314 Bluetooth Audio Receiver Board Bluetooth 5.0 Mp3 Lossless Decoder Board Wireless Stereo Music Module