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DIY Kit 4Bit Digital Electronic Clock Temperature Display Alarm Clock Soldering Kits DIY Kit 4Bit Digital Electronic Clock Temperature Display Alarm Clock Soldering Kits 1.Introduction:   It is a Digital Electronic Clock Temperature Display DIY Kit with 4Bit Red 0.56inch display screen.    It will display current time and temperature in the real time. User can set alarm as per your... $9.09
$12.99 SKU: GY20174
$9.09
$12.99
 30

DIY Calculator Soldering Kit MCU Calculator Digital Tube Display with Acrylic Case DIY Calculator Soldering Kit MCU Calculator Digital Tube Display with Acrylic Case 1.Description:   It is a calculator DIY soldering kit. It can perform addition,subtraction,multiplication,division,negative numbers,and decimal point operations.   2.Feature:   1).It uses in-line components... $16.09
$22.99 SKU: GY20433
$16.09
$22.99
 30

DIY Adjustable PWM Signal Generator, Voltage Current Temperature Tester Electronics Kit, Multifunctional LED Meter Soldering Kits for School Learning DIY Adjustable PWM Signal Generator, Voltage Current Temperature Tester Electronics Kit, Multifunctional LED Meter Soldering Kits for School Learning Introduction: 【 All in one Experiment DIY Kit 】The multifunctional soldering kit can measure voltage and current, temperature, logic level, circuit on-off, signal frequency and duty cycle, etc. It can also act as a PWM adjustable signa... $9.59
$15.99 SKU: GY21145-1
$9.59
$15.99
 40

DIY Kit LED Dimming Table Lamp DC 3.7V-5V Electronic Soldering Practice Kit with Rechargeable 18650 Lithium Battery DIY Kit LED Dimming Table Lamp DC 3.7V-5V Electronic Soldering Practice Kit with Rechargeable 18650 Lithium Battery 1.Introduction: CAI-221 is a LED Dimming Table Lamp DIY Kit. Its design inspiration comes from the desk lamp commonly used in home/office. It uses 24 pure white LED and adjusts the brightness of the lamp through a potentiometer.It is... $17.49
$24.99 SKU: GY20753-1
$17.49
$24.99
 30

DIY Kit DC 9V-12V Red Blue Automatic Flashing LED Lamp NE555 CD4017 Analog Circuit Electronic Soldering Practice Kits DIY Kit DC 9V-12V Red Blue Automatic Flashing LED Lamp NE555 CD4017 Analog Circuit Electronic Soldering Practice Kits 1.Introduction:   TJ-56-91 is a NE555+CD4017 Red Blue Automatic Flashing LED Lamp Electronic Soldering DIY Kit. The blue and red LED flash alternately according to the circuit pulses. Potentiometer RP1 can adjust the flicker fre... $2.79
$3.99 SKU: GY20874-1
$2.79
$3.99
 30

DIY Calculator Kit, 6-Digits Digital Tube Color Ring Resistance Calculator, Electronic Kits for STEM Projects Students Learn Soldering DIY Calculator Kit, 6-Digits Digital Tube Color Ring Resistance Calculator, Electronic Kits for STEM Projects Students Learn Soldering 1.Introduction: 【6-digits Calculator DIY Kit】Elevate your soldering skills with ICStation electronic kit, designed to help you craft a practical desktop calculator. The big size of the buttons prevents you from hitting the wrong butt... $10.49
$14.99 SKU: GY21299-1
$10.49
$14.99
 30

DIY LED Desk Lamp Kit with 12V Lighting - Electronic Circuit Board Soldering Practice DIY LED Desk Lamp Kit with 12V Lighting - Electronic Circuit Board Soldering Practice 1.Description:   1>.High-brightness LED, provides sufficient illumination for a comfortable and efficient work or study experience.   2>.Low power consumption, saves on electricity costs while making usage more en... $4.19
$5.99 SKU: GY21029-1
$4.19
$5.99
 31

DIY Hearing Aid Electronic Kit Amplifier Circuit Experimentation Soldering Assembly and Hands-On Learning DIY Hearing Aid Electronic Kit Amplifier Circuit Experimentation Soldering Assembly and Hands-On Learning 1.Description:    Hearing aid is also called deafness hearing hearing is composed of microphone,front low amplifier，power amplifier circuit and other parts，this kit combines the circuit and the actual situation design and p... $2.51
$3.59 SKU: GY21030-1
$2.51
$3.59
 30

DIY Kit Automatic Flashing LED Lamp Self-excited Multivibrator Circuit Electronic Soldering Kits for Beginners DIY Kit Automatic Flashing LED Lamp Self-excited Multivibrator Circuit Electronic Soldering Kits for Beginners 1.Introduction: TJ-56-523 is a Self-excited Automatic Flashing LED Lamp Electronic Soldering DIY Kit. It is a typical self-excited multivibrator circuit, realizing the automatic alternating flashing of two LED. It is a very inter... $2.79
$3.99 SKU: GY20876-1
$2.79
$3.99
 30

DC 4.5V-5V Photocontrol Lamp DIY Kit White LED Light Dual Brightness Controller Electronic Soldering Practice Kit DC 4.5V-5V Photocontrol Lamp DIY Kit White LED Light Dual Brightness Controller Electronic Soldering Practice Kit 1.Introduction: CON-18 is a DC 4.5V-5V Photocontrol LED Lamp DIY Kit. It can not only adjust the brightness of the light through the built-in photoresistor sensor, but also adjust the brightness through the buttons, which is very sui... $4.89
$6.99 SKU: GY20722
$4.89
$6.99
 31

DIY Negative Feedback Amplifier Circuit Kit with Capacitor-Coupled Analogue Electronic Technology Training Parts DIY Negative Feedback Amplifier Circuit Kit with Capacitor-Coupled Analogue Electronic Technology Training Parts 1.Description:   1>.The negative feedback amplification circuit kit has good stability, which can effectively suppress distortion and noise, and improve sound quality.   2>.The RC coupled analog electronic technology ... $2.37
$3.39 SKU: GY20989-1
$2.37
$3.39
 30

Soldering Practice Kits, LED Music Spectrum DIY Kit, DC 5V Green LED Dot Matrix Electronic Clock Soldering Project Soldering Practice Kits, LED Music Spectrum DIY Kit, DC 5V Green LED Dot Matrix Electronic Clock Soldering Project 1.Introduction: CAI-C10 is LED Music Spectrum Flashing Electronic Clock Circuit Electronic Soldering DIY Kit. Automatically display the music spectrum when there is sound; Display the current time when there is no sound. Users can choo... $7.79
$12.99 SKU: GY21309-1
$7.79
$12.99
 40

DIY Kit Capacitor Three Point Oscillation Circuit DIY Kit Capacitor Three Point Oscillation Circuit 1.Description:     This DIY kit provides an excellent learning opportunity for electronics enthusiasts and students. It enables you to build a three-point oscillation circuit by connecting capacitors, resistors, and transisto... $3.75
$5.35 SKU: GY20973-1
$3.75
$5.35
 30

Gate Circuit Combinational Logic Circuit Analysis Assembly Testing DIY Kits Gate Circuit Combinational Logic Circuit Analysis Assembly Testing DIY Kits 1.Description:    The main function of the kit is to analyze, assemble, and test gate circuits and combinational logic circuits. It can be used for vocational college skill training, skill assessment, vocational single enro... $10.49
$14.99 SKU: GY21031-1
$10.49
$14.99
 30

DC 5V Motorcycle Anti-theft Vibration Alarm Circuit DIY Kit DC 5V Motorcycle Anti-theft Vibration Alarm Circuit DIY Kit 1.Description:    This is a motorcycle anti-theft vibration alarm circuit composed of CD4801, which can effectively prevent your motorcycle from being stolen. Whenever someone tries to move your vehicle or start the motorcy... $2.79
$3.99 SKU: GY21021-1
$2.79
$3.99
 30

5PCS DIY Kit Light Control Switch Adjustable LED Lamp Circuit Electronic Soldering Kits for Beginners 5PCS DIY Kit Light Control Switch Adjustable LED Lamp Circuit Electronic Soldering Kits for Beginners 1.Introduction:   TJ-56-454 is a Light Control Switch Adjustable LED Lamp Circuit Electronic Soldering DIY Kit. It is a simple and basic LED lamp brightness control circuit. The LED brightness can be controlled by a photosensitive... $4.03
$5.75 SKU: GY20875-1
$4.03
$5.75
 30

DIY Kit Single-phase Rectifier Filter Circuit Electronic Soldering Practice Kits DIY Kit Single-phase Rectifier Filter Circuit Electronic Soldering Practice Kits 1.Introduction: TJ-56-349 is a Single-phase Rectifier Filter Circuit Electronic Soldering DIY Kit.. It is a very interesting DIY electronic product which enables users to understand the circuit more clearly and learn soldering skills... $2.79
$3.99 SKU: GY20869-1
$2.79
$3.99
 30

Green LED Power Indicator DIY Kit Battery Electricity Display Kits Green LED Power Indicator DIY Kit Battery Electricity Display Kits 1.Description:   1>.It has high precision LM3914 analog voltage detection, users can accurately know the remaining battery power.   2>.The power display range is adjustable, and the display range can be adjusted accor... $2.79
$3.99 SKU: GY20994-1
$2.79
$3.99
 30

DIY Power Outage Alarm Kits Power Off Alarm Electronic Soldering Practice Kit DIY Power Outage Alarm Kits Power Off Alarm Electronic Soldering Practice Kit Description: Are you worried about unexpected power outages damaging your equipment? This power outage alarm kit can help. It is easy to assemble and features both an alarm circuit and a city power monitoring circuit. The LED on the bo... $4.05
$5.79 SKU: GY20968-1
$4.05
$5.79
 30

Positive And Negative DC Regulated Power Supply DIY Electronic Kit, 3 Terminal Regulated 9V Dual Power Module Assembly Kits Positive And Negative DC Regulated Power Supply DIY Electronic Kit, 3 Terminal Regulated 9V Dual Power Module Assembly Kits 1.Description:    It is a Positive and Negative DC Regulated Power Supply DIY Electronic kit, 3 Terminal Regulated 9V Dual Power Board Module.   2.Key points for installing the stabilizer block:   1>... $6.99
$9.99 SKU: GY21032-1
$6.99
$9.99
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