Circuit boards & components

10-Segment Crystal Column Sound-Controlled Spectrum Lamp DIY Kit 7-Color LED Lights Adjustable Sensitivity RF-4 Board 5V

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1.54 inch OLED Display LCD Screen Module Resolution 128*64 SPI/IIC Interface SSD1309 Driver

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DC 9V SMT Soldering Test Kit Electronic Practice Set

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DIY Electronic Kit for Soil Moisture LED Light Soil Moisture Sensor

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HC-SR04 Ultrasonic Wave Detector Ranging Module HCSR04 Distance Sensor for Arduino

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40Pcs 20 Different Types 74HCxx and 74LSxx Series L0gic IC Assortment Kit with Container Low-Power Schottky L0gic IC Ser

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Stark Long Arc And Bluetooth Music Dual Mode Music Tesla Coil Palm Flash Bluetooth Flash Length 10CM Science Toys

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1pcs 40Pin Single Row 2.54mm Round Female Header Pin

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XH2.54 Connector Kit Pre-crimped Wire 150mm 2P 3P 4P 5P 6P 7P Housing Straight Pin Heat Shrink Tubing Electronics Projec

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Hi-Link LD2410C 24GHz Human Presence Radar Module Millimeter-Wave Radar Non-Contact Smart Sensor for Smart Home IoT ESP3

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Infrared Obstacle Avoidance Sensor Smart Car Robot

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DIY Electronic Kit 16-layer Colorful Ferris Wheel LED Rotating Ferris Wheel 16 Layer 30cm 610 LEDs Colorful Animation Mo

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12V 10A DIY Electronic Refrigerator Production Kit Module Semiconductor Refrigeration Chip Radiator System with 1/2 Tube

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620pcs Dupont Connector 2.54mm Dupont Cable Jumper Wire Pin Header Housing Kit Male Crimp Pins+Female Pin Terminal Conne

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30A DC 6V 12V 24V 48V PWM Motor Speed Controller LED Digital Display Adjustable Voltage Regulator with Potentiometer Swi

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5Pcs MB102 2 Channel 3.3V 5V Breadboard Power Supply Module White Breadboard Dedicated Power Module MB-102 Solderless Br

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TJ-56-643 8-Tone Electronic Piano DIY Soldering Kit DC 4.5-5V 8 Note Keys 6 Built-in Songs Light Control Mode Soldering

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High Power 600W MOS FET Trigger Switch Driver Module PWM Regulation Electronic Switch Control Board

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Programmable RGB LED Strip WS2812 Full Color Adjustable LED Tape 5050 SMD LED Running Light Strip

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AC 220V 4000W SCR Voltage Regulator Dimmer Electronic Motor Speed Controller

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