Browse history
Description
Chips:NE555+CD4017
Lights color:red and blue
This kit consists of a multi harmonic oscillator composed of NE555 and a CD4017 decimal counter/pulse distributor. When the first, third, and fifth pulses arrive, Q0, Q2, and Q4 sequentially output a high level, and the blue LED flashes three times. When the sixth, eighth, and tenth pulses arrive, Q5, Q7, and Q9 sequentially output a high level, and the red LED flashes three times. When the 11th, 13th, and 15th pulses arrive, the blue LED flashes again, and the blue and red LEDs cycle alternately to form a simulated alarm light. Changing the size of RP1 can change the oscillation period, thereby changing the flashing speed of the LED. The entire circuit DC9-12V can work
Component List:
R1, R2, R3 resistor 10K 3
R4, R5 resistor 100K 2
RW1 blue white adjustable resistor 100K 1
D1- D6 Diode 1N41 48 6
C1 electrolytic capacitor 10uF 1
02 Ceramic capacitor 103 1
Q1, 02 transistor 8050 2
L1-L12 LED Φ 5mm red 12
L13-L24 LED Φ 5MM blue 12
U1 NE555 DIP8 1
U2 CD4017 DIP16 1
PCB board 1
Package Type:
All goods will pack into cartons and wrapped full of waterproof tape before shipment.
We can accept customized package to meet different requirements:
1.Every item will separately pack into plastic bag,component,module can be packed in anti static bag.
2.Some fragile products such as the display screen can be packed in bubble bag.
3.Some large machines can be packed in wooden cases.
4.We can label JH code or client's code on package so that customers can check easily after receive goods.
NE555+CD4017 Red and Blue Flashing Lights DIY Kit
SKU : YXS736 Brand :
You May Also Like

Raspberry Pi 4B/3B+ IRCUT 5MP Fish Eye Night Vision Focal Camera Kit
$2.48

12V/24V 1100GPH Automatic Submarine Bilge Pump
$9.82

Physics Experiment Magnet Kit
$1.83

DC-DC 72V/60V/48V/36V to 12V/5V Isolated Power Converter
$5.46

3.3V-5V MICRO:BIT Expansion Board
$7.37

DC-DC 1.3A/3A Adjustable Step Down Power Module
$0.55

Head Mounted Induction Light
$2.54

7.4V USB Battery Charge Cable
$0.42

AC Multifunctional Current Testing Module
$5.97

Whack-a-Mole Game DIY Kit
$4.78

ON/OFF Toggle Switch
$0.49

Automatic Water Level Controller
$0.85

Auto-Rotate Music Christmas Tree DIY Kit
$2.05

MicroPython PYCar ESP32 Smart Car DIY Kit
$33.97

M8 Transistor Tester Kit
$10.24

Ultrasonic Suspension DIY Kit
$2.44

78-1/85-2 Digital Constant Temperature Magnetic Heating Stirrer
$20.48

1.14 Inch Colorfule TFT IPS Display Screen
$1.52

P3 Spring Spiral Wire Terminal Cap
$2.65

KEYES Knock Sensor
$0.77