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DC 12V 24V 30W Mono Voice Playback Module, 9-Channel Music Power Digital Amplifier, 64Mbit Flash MP3 WAV UART Controller for Arduino
DY...
$8.39
$11.99
SKU: GY21101-1
$8.39
$11.99
30
Battery Voltage Monitor, DC 12V Low Voltage Disconnect Switch Over Charge Discharge Controller Protection Board for DC 0-99.9V Lead Acid Lithium Battery
1.Description:
It is a DC 0-99.9V Battery Charge Discharge Voltage Monitor. It can input voltage from DC 0-99.9V Battery with relay switch output which can controller DC or AC various equipment. It can set battery discharg...
$5.59
$7.99
SKU: GY21059-1
$5.59
$7.99
31
DIY Kit RDA5807 FM Radio, Dual Channel 87-108MHz Radio Receiver Kits with 0.5W Speaker for Electronic Soldering Practice and Learning
1.Introduction:
It is a 3.0V RDA5807 87MHz-108MHz FM Radio Receiver DIY Kit. It is a simple FM receiver and can be used all over the world with power by AA*2 battery. It is very suitable for users to learn electronic circuits, p...
$8.39
$11.99
SKU: GY21106-1
$8.39
$11.99
30
DC8-30V Battery Capacity Monitor with Voltage Display, 2-USB Port Voltage and Power Display Meter, Suitable for Car/Boats/Electric Bicycle
1.Description:
It is a DC8-30V Battery Capacity Monitor with USB/Voltage Display which can supports Lithium iron phosphate battery, lead acid battery and ternary lithium battery, also can support multiple batteries in series.
...
$4.19
$6.99
SKU: GY21104-1
$4.19
$6.99
40
L298N Driver Module, 4-Channel Motor Driving Board, Intelligent Smart Car Motor Drive Board
1.Description:
The 4-Channel L298N Motor Driver Module integrates two L298N chips and can simultaneously drive four DC motors, allowing control over motor direction and speed. The module includes an LM2596S voltage regulat...
$6.99
$9.99
SKU: GY21057-1
$6.99
$9.99
30
8-Channel 817 Optocoupler Voltage Isolation Board Voltage Control Converter Photoelectric Isolation Module
1.Description:
1>.The module has strong anti-interference capability and opto-isolation, making it suitable for driving high-power transistors.
2>.Jumper Cap Can Achieve Output Port Is High POtential Or Pull Down ...
$2.79
$3.99
SKU: GY21047-1
$2.79
$3.99
30
DIY Wooden Radio Kit, FM 88-108Mhz Radio with Battery Assembly Kit, STEM Kits for School Student Learning Teaching
Description:
【SIMPLE ASSEMBLY】This kit doesn't require soldering!! The FM module is already soldered, you only need to assemble the battery, antenna, speaker and wooden cases. If you are a beginner or like to build projects, this r...
$12.59
$17.99
SKU: GY21088-1
$12.59
$17.99
30
DIY Infrared Remote Control Car Kit, C51 Microcontroller Electronic Assembly and Soldering DIY Kits
1.Introduction:
D2-4 is a Infrared Remote Control Intelligent Car DIY Kit. Users can control various operating states of the smart car through an infrared remote control, such as forward, turns left, turns right, stop, and also ...
$6.99
$9.99
SKU: GY21099-1
$6.99
$9.99
30
DIY Kit Voice Recorder, 60Second Recording Playback Sound Board, Handmade Wooden Assembly Kits
1.Introduction:
It is a Handmade DIY Wooden 60seconds Voice Recorder Kit. It uses a wooden casing to create a very primitive voice recorder/player. It can play sound/music from recorded music with the 3W 4ohm speaker produce clear and ...
$10.49
$14.99
SKU: GY21105-1
$10.49
$14.99
30
DIY Kit FM Radio Module, Adjustable 76-108MHz Wireless Receiver LCD Display, DC 5V FM Digital Radio Electronic Soldering Kits
1.Introduction:
It is an 76.0MHz-108.0MHz Wireless FM Radio Receiver DIY Kit. It has a built-in high-definition display LCD display screen which can clearly display the receiving frequency and it can store 22 radio stations, which is e...
$15.39
$21.99
SKU: GY21098-1
$15.39
$21.99
30
Electromagnetic Transmitter DIY Kits, Mini Shooting Game Electronic Soldering Practice Kit for School Science Education Project
Description:
【About the Finished Project】The diy electronic project is a DC 6V High Voltage Electromagnetic Transmitter Kit. It can simulate an electromagnetic transmitter and convert electrical energy into magnetic en...
$17.49
$24.99
SKU: GY20965-1
$17.49
$24.99
30
4-Channel 817 Optocoupler Voltage Isolation Board Voltage Control Converter Photoelectric Isolation Modules
1.Description:
1>.The module has strong anti-interference capability and opto-isolation, making it suitable for driving high-power transistors.
2>.Jumper Cap Can Achieve Output Port Is High POtential Or Pull Down ...
$2.09
$2.99
SKU: GY21046-1
$2.09
$2.99
31
DIY Wooden Earth Moon Sun Model Kits, Puzzle Assembly Toy and STEM Education Science Experiment Kit for Children
1.Description:
The Earth-Moon-Sun Motion Demonstration Model is a simple three-sphere model that vividly depicts the relative motion between the Earth, Moon, and Sun. Children can manipulate the Earth, Moon, and Sun in the...
$4.55
$6.50
SKU: GY21093-1
$4.55
$6.50
31
DC 5V Portable USB LED Night Light, Simple SMD LED Lamp DIY Kit for Beginners
1.Description:
1>.Use high-brightness, efficient LEDs with low power consumption to save energy.
2>.Each LED bead is designed to be connected in parallel independently.
3>.Transparent casing protects t...
$2.37
$3.39
SKU: GY21090-1
$2.37
$3.39
30
Wooden Science DIY Kits, Electric Fluttering Butterfly for Children's STEM Education with Gear-Driven Mechanical Technology
1.Description:
This small creation utilizes gears and linkages, employing two connecting rods—one end attached to the wings and the other end connected to a gear. By harnessing the power of a motor to rot...
$6.99
$9.99
SKU: GY21094-1
$6.99
$9.99
30
DC 5V 4-Digit Electronic Clock DIY Kit, STC11FO4E Microcontroller Electronic Circuit Board for Soldering Practice and Learning
1.Description:
This kit uses the STC11FO4E microcontroller, which is a single-clock/machine cycle (1T) microcontroller produced by STC. This microcontroller is compatible with the instruction set of traditional 8051 microc...
$4.89
$6.99
SKU: GY21091-1
$4.89
$6.99
31
DIY Colorful Star-Shaped Light Handmade Science Experiment STEM Education Kits
1.Description:
Dazzling star lights are a type of decoration that has a certain beautifying effect on both outdoor and indoor
environments. In the urban streets or green spaces we see, this type of ligh...
$6.29
$8.99
SKU: GY21096-1
$6.29
$8.99
30
4WD Racing Car DIY Kits for Primary and Secondary School Students STEM Eduction, Hands-on Assembly Science Experiment Kits
1.Description:
This is a racing car model that features a cool appearance, high manufacturing quality, and fast driving speed. It provides an opportunity for children to develop their hands-on skills and nurtures their cur...
$6.29
$8.99
SKU: GY21095-1
$6.29
$8.99
30
24V 4 Channel Relay Module Switch Optocoupler Fully Isolated Microcontroller PLC Amplification
1.Description:
It is a 24V 4 Channel Relay Module/Switch Optocoupler Fully Isolated Microcontroller PLC Amplification.
2.Parameter:
1>.Power supply: 24V
2>.Static current: 0mA
3>.Single c...
$7.99
SKU: GY21084-1
$7.99
24V 2 Channel Relay Module Switch Optocoupler Fully Isolated Microcontroller PLC Amplification
1.Description:
It is a 24V 2 Channel Relay Module/Switch Optocoupler Fully Isolated Microcontroller PLC Amplification.
2.Parameter:
1>.Power supply: 24V
2>.Static current: 0mA
3>.Single c...
$3.74
$4.99
SKU: GY21083-1
$3.74
$4.99
25
