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Timer Switch Controller Module 10S-24H Adjustable Delay Module Timer Switch Controller Module 10S-24H Adjustable Delay Module Function Description:   1. Power-on reset automatically; 2. The delay time adjustment range of about 10 seconds to 24 hours; 3. Current output voltage ratio parameter:3V/300mA;5V/200mA;9V/100mA 4. Input voltage:3... $2.38
$2.97
SKU: 7511
$2.38
$2.97

5pcs Micro USB Mobile Power Lamp 16pcs LEDs Board Emergency Light SMD 5730 Super Bright White Lamp Light Module 5pcs Micro USB Mobile Power Lamp 16pcs LEDs Board Emergency Light SMD 5730 Super Bright White Lamp Light Module Description: USB lights, using MICRO USB interface design, easy access to ordinary mobile phone charger and mobile power use. Parameter: NO. Parameter Value 1 Work... $2.63
$3.75
SKU: 12510
$2.63
$3.75

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DC-DC 250W 5A Adjustable Automatic Buck Power Supply Module, CCCV Step Down Solar Charging Module Voltage Buck Converter DC-DC 250W 5A Adjustable Automatic Buck Power Supply Module, CCCV Step Down Solar Charging Module Voltage Buck Converter 1.Description:   XY-5005E is a DC-DC 250W 5A CVCC Adjustable Automatic Buck Power Supply Module with a new generation of larger LCD display screen. It is a non-isolated converter which supports solar charging.   It can c... $15.39
$21.99
SKU: GY21251-1
$15.39
$21.99

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FLASH 24/25 Programmer, SPI USB Automatic Programming Microcontroller for 256M/512M 24/25 Series FLASH FLASH 24/25 Programmer, SPI USB Automatic Programming Microcontroller for 256M/512M 24/25 Series FLASH 1.Description:    It is a FLASH 24/25 Programmer SPI USB Automatic Programming Microcontroller for 256M/512M 24/25 Series FLASH. 2.Feature:   1>.Drive free, offline replication   2>.Automatically iden... $7.69
$10.99
SKU: GY20845-1
$7.69
$10.99

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SW3518 USB Charging Module for QC4.0/3.0 SCP FCP PD VOOC USB Charger SW3518 USB Charging Module for QC4.0/3.0 SCP FCP PD VOOC USB Charger 1.Description:  The USB Charging Module is a dual-port charging chip that supports a variety of quick charging protocols, including PPS, PD, QC, AFC, FCP, SCP, PE, SFCP, VOOC. It not only supports quick charging for A+C port arbit... $5.59
$7.99
SKU: GY21142-1
$5.59
$7.99

31

DIY Infrared Remote Control Car Kit, C51 Microcontroller Electronic Assembly and Soldering DIY Kits 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

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GT-U7 GPS Module Navigation Satellite Positioning Compatible with NEO-6M 51 MCU STM32 GT-U7 GPS Module Navigation Satellite Positioning Compatible with NEO-6M 51 MCU STM32 1.Description:   1>.Equipped with a USB interface, you can directly use your phone's data cable to view the positioning effect on the computer;   2>.USB direct connection to the computer, which means the upper com... $9.09
$12.99
SKU: GY21007-1
$9.09
$12.99

30

51 Single-chip Microcomputer Traffic Light DIY Kit Intelligent Signal Lamp Electronic Soldering Training Practice kits 51 Single-chip Microcomputer Traffic Light DIY Kit Intelligent Signal Lamp Electronic Soldering Training Practice kits Description:   Take control of traffic lights with this easy-to-use DIY kit! Featuring a countdown timer and sound prompt, you can manually control red, green, and yellow lights with three included light-emitting diodes. No progra... $5.59
$7.99
SKU: GY20967-1
$5.59
$7.99

31

DIY Kit NE555 8-Channel Digital Responder CD4511 8Bit Answering Board for Soldering Practice DIY Kit NE555 8-Channel Digital Responder CD4511 8Bit Answering Board for Soldering Practice 1.Description:   This is an 8-way answering kit with 9 keys, 8 answering numbers, and 1 answering reset. After powering on, the nixie tube displays 0 to start answering. Which of the 8 keys was pressed first, the nixie tube immedi... $4.19
$5.99
SKU: GY20959-1
$4.19
$5.99

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DIY Kit LED Circular Lamp DC 5V LED Light Electronic Soldering Practice Kits for Beginners 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

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DIY Kit C51 Microcomputer Heart Shaped Colorful LED Flashing Light Electronic Projects Soldering Practice DIY Kit C51 Microcomputer Heart Shaped Colorful LED Flashing Light Electronic Projects Soldering Practice 1.Description:   32 colorful LEDS are under the control of the single-chip microcomputer programwhich pin of the single-chip microcomputer outputs low level, the corresponding LED is lit, and each LED can be programmed to light up... $6.57
$9.39
SKU: GY20942-1
$6.57
$9.39

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STC32G12K128 Development Board 8051 MCU Controller System Board STC32G12K128 Development Board 8051 MCU Controller System Board 1.Description:       It is a STC32G12K128 Development Board 8051 MCU Controller System Board, the circuit board used for embedded system development includes a series of hardware devices such as CPU, memory, in... $7.79 SKU: GY20800-1
$7.79

STC89C52 Development Board C51 LCD1602 8051 MCU Controller System Board STC89C52 Development Board C51 LCD1602 8051 MCU Controller System Board 1.Description:     It is a 51 microcontroller development board.It is fully compatible with WIN10/XP 32/64-bit operating system, and a USB cable fully realizes program/serial communication.   Its accessories in... $39.99 SKU: GY20798-1
$39.99

CNC Stepper Motor Driver DC 10V-30V 4A 1/32 Micro-Step Resolutions for Nema 17 23 Stepper Motor Forward Reverse Controller CNC Stepper Motor Driver DC 10V-30V 4A 1/32 Micro-Step Resolutions for Nema 17 23 Stepper Motor Forward Reverse Controller 1.Description:   ZK-SMC02 is an operation control module specially designed for single-axis stepper motors. The module has built-in multiple fixed operation modes, and the user can quickly select the appropriate motion trajector... $23.09
$32.99
SKU: GY20512
$23.09
$32.99

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Handle Game Console Electronic Kit Fun Electronic Game DIY Kits Game Machine 51 Chip Microcomputer Handle Game Console Electronic Kit Fun Electronic Game DIY Kits Game Machine 51 Chip Microcomputer 1.Introduction: It is a Funny Game Machine Electronic Soldering DIY Kit that users can install it by themselves to play games. It contains 4 games: Tetris/Snake/Plane/Racing. Users can not only learn circuits and practice welding ski... $13.29
$18.99
SKU: GY20602
$13.29
$18.99

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DIY Kit Ultrasonic Suspension Electronic Learning Kits Mini Acoustic Levitator with 12V Power Adapter DIY Kit Ultrasonic Suspension Electronic Learning Kits Mini Acoustic Levitator with 12V Power Adapter 1.Description:  It is a ultrasonic suspension module. This is a mini ultrasonic levitation device that can suspend foam balls.The device consists of a single chip microcomputer,a driver chip and two ultrasonic probes.Mainly used... $18.19
$25.99
SKU: GY20451-2
$18.19
$25.99

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STC89C52 Development Board C51 Learning Experiment Board USB Programmable 8051 MCU Controller System Board STC89C52 Development Board C51 Learning Experiment Board USB Programmable 8051 MCU Controller System Board 1.Description:   It is a 51 microcontroller development board.It can realize the control of the development board on the computer side,which is interesting and fun.Connect the USB cable to the computer,you can use the smart host... $47.99 SKU: GY20522
$47.99

DIY AM FM Radio Kit, Am-FM 210SP Radio DIY Soldering Assembly Kits DIY AM FM Radio Kit, Am-FM 210SP Radio DIY Soldering Assembly Kits Description: The CF210SP radio kit includes the circuit board, electronic parts, enclosure, speaker and antenna. Building it requires basic soldering experience and about 1-2 hours of your time. This little radio is good for list... $6.99
$9.99
SKU: GY20514
$6.99
$9.99

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DIY Kit Ultrasonic Suspension Electronic Learning Kits Mini Acoustic Levitator Standing Wave Controller DIY Kit Ultrasonic Suspension Electronic Learning Kits Mini Acoustic Levitator Standing Wave Controller 1.Description: This is a mini ultrasonic levitation device that can suspend foam balls. The device consists of a single chip microcomputer,a driver chip and two ultrasonic probes. Mainly used for students or DIY electronics e... $16.79
$23.99
SKU: GY20451-1
$16.79
$23.99

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TM1638 Key Switch Digital Tube LED Display Module 8-Digit Digital Tube LED Button Compatible with Ardiuno/51 TM1638 Key Switch Digital Tube LED Display Module 8-Digit Digital Tube LED Button Compatible with Ardiuno/51 1.Description:   It is a TM1638 button digital tube.The chip used in the module is TM1638,which integrates the common peripheral circuits of the above three single-chip microcomputers.The biggest feature is that it only needs to o... $8.60
$12.29
SKU: GY20213
$8.60
$12.29

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