Categories
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
DIY Kit Red Chinese Knot Analog Electronic Circuit, LED Light Kits for Soldering Skill Practice and Learning
1.Description:
It is a simple mini Red Chinese Knot LED Flash Lamp DIY kit. The circuit is controlled by a DX158 LED driver chip, which can achieve automatic switching and cyclic playback of multifunctional light flashing ...
$3.49
$4.99
SKU: GY21067-1
$3.49
$4.99
31
LED Circular Pentagram Water Flowing Light Electronic DIY Kits
1.Description:
This is a Circular Pentagram welding kit composed of 80 LEDs. The MCU program has been burned. After starting up, the water flow will be lit in sequence, and then the full light will flash for many times. At...
$3.49
$4.99
SKU: GY21062-1
$3.49
$4.99
31
6A 3 Series 18650 Lithium Battery Protection Board 10.8V 11.1V 12V 12.6V Overcharge Overcurrent Protection Module
1.Description:
Equipped with over charging, over discharging, over current, and short circuit protection functions
Suitable for 3.7V lithium batteries of various capacities and shapes
Small si...
$3.00
$4.29
SKU: GY21041-1
$3.00
$4.29
30
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
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
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
DIY LED Desk Lamp Kit with 12V Lighting - Electronic Circuit Board Soldering Practice and Fun Assembly of Parts for Crafting a Unique Table Lamp
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 Kit Power Amplifier Speaker Sound Protection Circuit Board Startup Delay DC Detection Electronic DIY Kits
1.Description:
The horn protection board has the functions of power on delay (about 3 seconds) and DC protection (starting voltage is about 1V). The board circuit is simple, easy to make, and job security and reliable to...
$4.19
$5.99
SKU: GY21023-1
$4.19
$5.99
31
DV 5V USB Mini Humidifier Mini Oscillating Atomizer Mist Maker Driver Circuit Board
1.Description:
1>.5V USB ultrasonic mist maker driver board and atomizer plate.
2>.Low driving voltage, low power, low impedance, stable waveform, high conversion efficiency.
3>.Round ring atomizer pla...
$4.19
$5.99
SKU: GY20995-1
$4.19
$5.99
31
RC522 RFID IC Card Reader Writer Module 13.56MHz 3.3V SPI Module
1.Description:
1>.Adopting RC522 low voltage, small size non-contact read and write card chip;
2>.Can support Mifare1 S50, Mifare1 S70, Mifare Light, Mifare UltraLight, and Mifare Pro;
3>.Can be direct...
$3.49
$4.99
SKU: GY21008-1
$3.49
$4.99
31
DIY Kit Dimming Table Lamp Circuit Board, Unidirectional Thyristor Temperature Control Speed Regulation Electronic Kits
1.Description:
This DIY Dimmer Kit is a great product for both beginners and experienced electricians alike. It contains everything you need to build your own dimmer switch for your lights. The temperature and speed ...
$2.09
$2.99
SKU: GY20975-1
$2.09
$2.99
31
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
ICStation DIY Kit - High Voltage Arc Igniter Module with Arc Generator and DC 3-5V Ignition Parts
1.Description:
This ICStation DIY Kit is equipped with a booster coil that generates a stable high-frequency arc with extremely high temperatures. It can easily ignite combustible materials, which is why it is commonly known as ...
$7.69
$10.99
SKU: GY20960-1
$7.69
$10.99
31
DIY Kits Intensive Pin SMD Soldering Practice Board Water Lamp Analog Circuit Electronic Kits SMT Skill Practice
1.Description:
This is a dense pin full chip welding exercise board DIY welding kit flow light, dedicated for training in four new technologies. After welding, the LED rotates clockwise and turns on in turn. Chip IC welding is f...
$4.89
$6.99
SKU: GY20954-1
$4.89
$6.99
31
DIY Kit LED Circular Lamp DC 5V LED Light Electronic Soldering Practice Kits for Beginners
1.Description:
This circuit is a blessing ring drive circuit composed of three triodes. Whenever the power is turned on, the three triodes will strive to be turned on first. However, due to differences in components, only one tr...
$2.09
$2.99
SKU: GY20951-1
$2.09
$2.99
31
DIY Kit Light Control Water Flowing Lamp LED Night Cycle Analog Circuit Electronic Soldering Kits
1.Description:
This kit is a water lamp circuit that is controlled and activated according to the light intensity. When the color of the day is dark or the photosensitive resistor is in a dark environment, the six LED lights on ...
$4.19
$5.99
SKU: GY20944-1
$4.19
$5.99
31
DIY Kit DS3231 LCD Temperature Display Perpetual Calendar Alarm Clock, Analog Circuit Electronic Soldering Practice Learning Kits
1.Description:
This electronic kit uses high-precision clock chip DS3231 for timing, the time is accurate, and the annual error is within 1 minute. With backup battery, it can maintain the running time after power failure to ens...
$12.59
$17.99
SKU: GY20939-1
$12.59
$17.99
30
DC 5V-24V 5A LED Driver 0-100% Stepless PWM Dimmer Module 5000mA Switch Circuit Control Board
1.Description:
It is a DC 5V-24V 5A LED Driver 0-100% Stepless PWM Dimmer Module 5000mA Switch Circuit Control Board.
2.Feature:
1>.Supports input reverse connection protection
2>.Supports no o...
$4.68
$6.69
SKU: GY20813-1
$4.68
$6.69
31
USB Touch Table Lamp Dimmer LED Driver 0-100% Stepless Dimmer 5V Charging Circuit
1.Description:
It is a USB Touch Table Lamp Dimmer LED Driver 0-100% Stepless Dimmer 5V Charging Circuit,
2.Feature:
1>.Dimming smooth eye protection without screen flash;
2>.Capacitive touch s...
$4.89
$6.99
SKU: GY20814-1
$4.89
$6.99
31