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Blue Light LED Circular Lamp DIY Kit Funny Electronic Kits for Beginners Blue Light LED Circular Lamp DIY Kit Funny Electronic Kits for Beginners Description:     1>. It is a DIY kit. Users need to weld it.     2>. It is suitable for beginners.   Component Listing: Component ... $1.89
$2.70 SKU: 5002
$1.89
$2.70
 (1 Feedback) 31

DIY Kit Multistage Amplifier Circuit Electronic Components Learning Suite DIY Kit Multistage Amplifier Circuit Electronic Components Learning Suite Description:      The NPN transistor in the circuit is responsible for amplification. When the weak input signal Ui causes a small change in the base current IB of the transistor, it can cause a large change in the col... $1.93
$2.75 SKU: 13600
$1.93
$2.75
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DIY Kit Power Supply Voltage Monitor Electronic Components Suite DIY Kit Power Supply Voltage Monitor Electronic Components Suite $1.93
$2.75 SKU: 13598
$1.93
$2.75
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DIY Kit RGB LED Flashing Controller SMD Component Welding Practice Electronic Kits DIY Kit RGB LED Flashing Controller SMD Component Welding Practice Electronic Kits Description:   1801 patch 15 way lantern controller patch welding practice kit: has the following 10 major functions. Training, exams, and competitions are preferred.   Interesting - add 4-6V after the circuit is instal... $1.93
$2.75 SKU: 13823
$1.93
$2.75
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DIY Kit RGB LED Flashing Controller SMD Component Welding Practice Electronic Suite DIY Kit RGB LED Flashing Controller SMD Component Welding Practice Electronic Suite Description:    In order to improve the welding skill level of electronic professional students and electronic enthusiasts, the full patch design, welding quality can be visually displayed through the lighting of 15 LEDs. ... $1.93
$2.75 SKU: 13606
$1.93
$2.75
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DIY Kits Photoelectric Multi-function Light Control Automatic Switch Kit Electronic Production Kit DIY Module DIY Kits Photoelectric Multi-function Light Control Automatic Switch Kit Electronic Production Kit DIY Module Function: The circuit can automatically open and close related appliances according to the brightness of light. Its output is controlled by the relay, which can directly replace the original manual switch. (If you replace the photosens... $1.93
$2.75 SKU: 13091
$1.93
$2.75
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DIY LM2596 Adjustable Voltage Regulator Switching Power Supply Module Kits Step Down Converter Power Supply DIY Kits DIY LM2596 Adjustable Voltage Regulator Switching Power Supply Module Kits Step Down Converter Power Supply DIY Kits Function: It can input non-stable alternating current and output adjustable voltage. Its minimum output voltage is 1.23V and the maximum output current is 3A. LM2596 contains fixed frequency oscillator (150KHz) and benchmark voltage st... $1.93
$2.75 SKU: 13090
$1.93
$2.75
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113KHz 16mm Ultrasonic Mist Maker Fogger Atomizer Transducer Ceramic Discs for Humidifier Replacement Parts 113KHz 16mm Ultrasonic Mist Maker Fogger Atomizer Transducer Ceramic Discs for Humidifier Replacement Parts Product Introduction: 1.Diameter:16mm 2.Driving Voltage:DC 3-12V 3.Power:1.5-3W 4.Service Life:>3000h 5.Frequency:113+/-3KHz Features: 1.High Conversion Efficiency 2.Low Impedance 3.Low Dielectric Loss 4.Large A... $1.94
$2.59 SKU: 11432
$1.94
$2.59
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HC-SR501 Human Infrared Sensor Module with Lens HC-SR501 Human Infrared Sensor Module with Lens 1. Electrical parameters     Product Type: HC--SR501 Body Sensor Module     Operating voltage range: DC 4.5-20V     Quiescent Current: <50uA     ... $1.94
$2.59 SKU: 1390
$1.94
$2.59
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High Power Dual MOS Tube Transistor MOSFET Trigger Switch Driver Module Adjustable PWM Regulator Switch Control DC 5V-36V 400W High Power Dual MOS Tube Transistor MOSFET Trigger Switch Driver Module Adjustable PWM Regulator Switch Control DC 5V-36V 400W Product Introduction: 1.Operating Voltage:DC 5V-6V 2.Trigger Signal Source:digital high/low level (DC 3.3-20V),can connect with MCU IO port,PLC interface,DC power etc;can connect with PWM signal;support signal frequency 0--20KHz 3.... $1.94
$2.59 SKU: 10536
$1.94
$2.59
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NE555 Pulse Module Duty Cycle Frequency Adjustable Module Square Wave Rectangular Wave Signal Generator NE555 Pulse Module Duty Cycle Frequency Adjustable Module Square Wave Rectangular Wave Signal Generator SKU: 2224 Quantity: 1 Module Scope ... $1.94
$2.59 SKU: 2224
$1.94
$2.59
 (1 Feedback) 25

5pcs ICStation Micro USB 1A Battery Charging Module Power Supply Module 5pcs ICStation Micro USB 1A Battery Charging Module Power Supply Module Features: 1.High quality charging Chip TP4056, simple circuit, good protective value, high charging precision. 2.Complete mechanical automation processing, High reliability. 3.Automaticlly adjust the output current from 100 t... $1.95
$2.79 SKU: 12653
$1.95
$2.79
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DIY Kit Metal Detector DC 3V-5V 60mm Non-contact Sensor Electronic Kits for Security Test DIY Kit Metal Detector DC 3V-5V 60mm Non-contact Sensor Electronic Kits for Security Test Description: This is a DIY metal detector kit parts. You need solder it by yourself.    Parameters: NO. Parameters Value 1 Name ... $1.95
$2.79 SKU: 12556
$1.95
$2.79
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FM Wireless Microphone DIY Kits FM Radio Electronic Training Suite DIY Module DC 1.5-9V 1-6mA No Battery FM Wireless Microphone DIY Kits FM Radio Electronic Training Suite DIY Module DC 1.5-9V 1-6mA No Battery Simple DIY FM Wireless Microphone Electronic Kit Support Wholesale! Free Express DHL Shipping for Order from $200. Product Introduction: 1.Operating Voltage:DC 1.5V-9V 2.Operating Current:1mA-6mA 3.Operating Frequency:... $1.95
$2.79 SKU: 10645
$1.95
$2.79
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4 Channel Optocoupler Isolation Board High/Low Level Voltage Converter Module 4 Channel Optocoupler Isolation Board High/Low Level Voltage Converter Module Product Introduction: 1.Size:33mm*27mm*10mm 2.With Signal Indicator Light 3.Input Port Supports H/L Level 4.Output Port Low Level Valid 5.Using 2.54mm Pin Space White Connection Terminal: easy to connect. 6.Connection Pictu... $1.96
$2.61 SKU: 10260
$1.96
$2.61
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50K High-Quality Sealed Dual Connection Potentiometer Volume Adjusting Equipment 50K High-Quality Sealed Dual Connection Potentiometer Volume Adjusting Equipment Product Introduction: 1.Potentiometer:50K $1.99 SKU: 9007
$1.99

DC 3-24V 2 Wire Industrial Electronic Alarm Sound Buzzer SFM-27 DC 3-24V 2 Wire Industrial Electronic Alarm Sound Buzzer SFM-27 Product Introduction: 1.Thickness:15mm 2.Diameter:30mm 3.Rated Voltage:12V 4.Voltage Range:3-24V 5.Rated Current:no more than 30MA 6.Sound Voltage Level:more than 85dB 7.Resonant Frequency:3000+/-500Hz 8.Operating Tempera... $1.99 SKU: 9230
$1.99

CD4511 8-Channel Digital Display Responder 8 Bit Answer Device Suite for Electronic Skills Competition Teaching Training CD4511 8-Channel Digital Display Responder 8 Bit Answer Device Suite for Electronic Skills Competition Teaching Training Packing List: Component Parameter Quantity Metal Film Resistor 360ohm 8 Metal Film Resistor 10K 8 Metal ... $2.00
$2.85 SKU: 10154
$2.00
$2.85
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ICStation DIY Kits Infrared Wireless Module WIFI IR Sound Voice Infrared Transmission Module ICStation DIY Kits Infrared Wireless Module WIFI IR Sound Voice Infrared Transmission Module Description: The basic principle of using the Red Rumble Kit is the sound caused by infrared (laser) vibration, which then receives an infrared vibration signal at the infrared receiver diode of the receiver circuit, and the signal is ... $2.00
$2.85 SKU: 5026
$2.00
$2.85
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DC-DC USB Step Down Module 9V/12V/24V to 5V Buck Converter QC2.0 QC3.0 Fast Charging Power Supply Module DC-DC USB Step Down Module 9V/12V/24V to 5V Buck Converter QC2.0 QC3.0 Fast Charging Power Supply Module 1.Description:     QC-MINI is a USB DC Fast Charging power supply module. It can be applied to solar charging, mobile phone charging and other fields.   2.Features:     1>.Support QC2.0, QC3.0.... $2.02
$2.89 SKU: 13398
$2.02
$2.89
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