Updated: 26 Feb 2025

ne555 cd4017 electronic leds

Updated: 26 Feb 2025

#1

Best Choice
EC Buying 5Pcs DIY SMD SMT Component Welding Practice Board Soldering Skill Training Board LED Flow Light Kit CD4017 NE555 Electronic DIY Board for Competition

9.7

EC Buying

Read more

Main highlights

Three columns of components on the left and right are used for welding practice, and each column has test points

The commonly used SMD components are used

The PCB board is reasonably designed, without burrs, and has a size of 89mm * 58mm/3.5inch * 2.28inch, which can be packed in a pocket
#2

Value for Money
DEVMO NE555+CD4017 Running LED Flow LED Light Electronic Production Suite Control Board Module Capacitor Oscillator Clock Siganal DIY Kit DIY Kit

9.5

DEVMO

Read more

Main highlights

★Supply Voltage :2.5 - 14 .5 V

★NE555+CD4017 Running LED Flow LED Light Electronic Production Suite DIY Kit

★Board size： 53mm*19mm
Curious about how we select the top products for you? Explore How It Works

How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
#3
DORHEA 3 Set LED Flashing Lights Practice Board - NE555 CD4017 IC Kits - Red Blue Dual-Color DIY Kit - Strobe Electronic Suit Flashing Lights Components

9.2

DORHEA

Read more

Main highlights

This suite adopts simulation light circuit made with NE555 and CD4017, the blue LED and red LED flashed alternately according to the pulse. The multivibrator composed of NE555 will have a certain frequency of oscillation signal send to CD4017 decimal counter/pulse distributor, in order to count.

This is a very interesting circuit for simulating the visual effects of warning lights, blue and red lights flash alternately according to the pulse respectively. This kit is simple to assemble, suitable for electronics enthusiasts and students to practice. Design optimized for training, it adopts 1.6mm electric board and nice layout of the components.

The circuit working voltage: DC9-12V. The product does not include battery. It is simple to make, has obvious effect and is interesting. The circuit can be used for electronic toys, art lighting, LED billboards ,ect.
#4
2pcs Water Flowing Light Module NE555+CD4017 LED Chaser LED Running Light

9.1

Hilitand

Read more

Main highlights

【working principle】The charging time is: 0.695 (R2+R3+R4)C1, the discharge time is: 0.695 (R4+R3)C1, the R4 can be adjusted to control the output frequency of the oscillator, and the clock oscillation of NE555 is continuously added to the 14th pin of CD4017.

【speed adjustable】Adjust the R4 to adjust the speed of the LED light.

【10 LED】Ten LEDs are connected to the 10 outputs of the CD4017. When the 10 outputs of the CD4017 alternately generate a high level under the action of the clock , D1--D10 are sequentially illuminated to form a water-light effect.
#5
Aueabc SMD Soldering Practice Board Skill Electronic Circuit Training NE555 CD4017 Rotating Flashing LED Components Suite DIY Kit

9.0

Aueabc

Read more

Main highlights

The solder learning kit has proper circuit design with led indicator, easy to check your soldering result, them will be a flashing LED light after soldered and powered with 3-12V, very interesting effect.

The left and right 3 columns of components are used for practicing welding

DIY SMD components can stimulate children's interest and talents in learning,it will make them love electronics projects.
#6
Garosa 2 Pcs NE555+CD4017 Module Water Flowing LED Light Electronic Production Suite Red Color Flashing Lights Lamp DIY Kit Electronic Circuit

8.7

Garosa

Read more

Main highlights

The charging time is: 0.695 (R2+R3+R4)C1, the discharge time is: 0.695 (R4+R3)C1, the R4 can be adjusted to control the output frequency of the oscillator, and the clock oscillation of NE555 is continuously added to the 14th pin of CD4017.

Ten LEDs are connected to the 10 outputs of the CD4017. When the 10 outputs of the CD4017 alternately generate a high level under the action of the clock , D1--D10 are sequentially illuminated to form a water-light effect.

Mainly composed of clock generation circuit and decimal counter circuit.
#7
LED Kit NE555 + CD4017 Led Lights Electronics DIY Parts Electronic Kits

8.6

Generic

Read more

Main highlights

Type:other
#8
Gikfun DIY SMD SMT Welding Practice Soldering Skill Training Board NE555 CD4017 Water Flowing Led DIY Kit EK1885

8.5

Gikfun

Read more

Main highlights

The circular circuit is the running water lamp circuit, which is composed of CD4017, NE555 and leds, which can be used to work after being welded.

PCB blank board Size: 80mm x 60mm

Add 2pcs of QFP44 chip, double sided component layout, double welding.
#9
Water Flowing LED, 2 Pcs NE555+CD4017 LED Chaser Water Flowing Light Module, DIY Kit Electronic Circuit, Electronic Components, Electrical Boxes

8.3

Garosa

Read more

Main highlights

【speed adjustable】Adjust the R4 to adjust the speed of the LED light.

The self-excited multivibrator with NE555 as the core, the power supply charges capacitor C1 through R2, R3, R4. When C1 starts charging, the 2 pin of NE555 is still at low level, so the output pin 3 is high level.

The charging time is: 0.695 (R2+R3+R4)C1, the discharge time is: 0.695 (R4+R3)C1, the R4 can be adjusted to control the output frequency of the oscillator, and the clock oscillation of NE555 is continuously added to the 14th pin of CD4017.
#10
NE555 & CD4017 LED Light Chaser Sequencer Follower Scroller Module DIY Kit Red

8.2

Balance World Inc

Read more

Main highlights

output terminal to produce a high level in the clock signal under the action of rotation, D1 - D10 are sequentially lit, thereby forming a flowing light effect. Adjust VR1 to adjust the flow rate of the LED lights.

The kit mainly by the clock generation circuit and decimal counter circuit constitute By NE555

Supply Voltage :3 - 4 .5 V PCB size: 88 * 25mm PCB thickness: 1.0mm

Discover top deals and categories on Amazon Check Deals

ne555 cd4017 electronic leds

EC Buying 5Pcs DIY SMD SMT Component Welding Practice Board Soldering Skill Training Board LED Flow Light Kit CD4017 NE555 Electronic DIY Board for Competition

9.7

Main highlights

DEVMO NE555+CD4017 Running LED Flow LED Light Electronic Production Suite Control Board Module Capacitor Oscillator Clock Siganal DIY Kit DIY Kit

9.5

Main highlights

DORHEA 3 Set LED Flashing Lights Practice Board - NE555 CD4017 IC Kits - Red Blue Dual-Color DIY Kit - Strobe Electronic Suit Flashing Lights Components

9.2

Main highlights

2pcs Water Flowing Light Module NE555+CD4017 LED Chaser LED Running Light

9.1

Main highlights

Aueabc SMD Soldering Practice Board Skill Electronic Circuit Training NE555 CD4017 Rotating Flashing LED Components Suite DIY Kit

9.0

Main highlights

Garosa 2 Pcs NE555+CD4017 Module Water Flowing LED Light Electronic Production Suite Red Color Flashing Lights Lamp DIY Kit Electronic Circuit

8.7

Main highlights

LED Kit NE555 + CD4017 Led Lights Electronics DIY Parts Electronic Kits

8.6

Main highlights

Gikfun DIY SMD SMT Welding Practice Soldering Skill Training Board NE555 CD4017 Water Flowing Led DIY Kit EK1885

8.5

Main highlights

Water Flowing LED, 2 Pcs NE555+CD4017 LED Chaser Water Flowing Light Module, DIY Kit Electronic Circuit, Electronic Components, Electrical Boxes

8.3

Main highlights

NE555 & CD4017 LED Light Chaser Sequencer Follower Scroller Module DIY Kit Red

8.2

Main highlights

Similar products on Amazon

Electronic Flashing Lights Soldering Practice Board LED NE555 CD4017 IC LED Electronic Lights Kits

Acxico 5Pcs NE555 CD4017 Chaser Flowing Water Red Light LED DIY Kit Soldering Practice Kits

JAGTRADE Level Board Electronic Flashing Lights Soldering Practice Board LED NE555 CD4017 IC LED Electronic Lights Kits Blue Dual-Color

Water Flowing LED Light,Water Flowing Light Module, 2 PCS Ne555 cd4017 LED Chaser Water Flowing Light Module DIY Kit, Electronic Circuit, Easy to Install, Electronic Components, led circuit board

Fafeicy 4.5~5V Electronic Dice Kit, Electronic Dice DIY Kit DIY LED Dice Kit for Fun Electronic Production Set -20~60℃

Electronic Dice Kit 4.5~5V DIY LED Dice Kit for Fun Electronic Production Set

SMD NE555 CD4017 Rotating Flashing Water Lamp Kit Welding Practice Board DIY Soldering Kit Skill Training Board Led Transistor Set

MONBLA 2pcs NE555 CD4017 LED Flash Light Turntable Electronic Production DIY Kit Electronics DIY for Students

Tyenaza 2 Pcs Water Flowing Light Module, NE555 CD4017 LED Chaser LED Running light Module DIY Kit Electronic Circuit LED Running Light for Electronic Circuit

Water Flowing Light Module NE555+CD4017 LED Chaser LED Running Light

More products you might like

Sign up and get exclusive special deals