NE555 + CD4017 Red Blue Double Color Flashing Lights Board Kit Strobe Practice Learning DIY Kits Electronic Suite Module | Инструменты

NE555 + CD4017 Red Blue Double Color Flashing Lights Board Kit Strobe Practice Learning DIY Kits Electronic Suite Module | Инструменты

NE555 + CD4017 Red Blue Double Color Flashing Lights Board Kit Strobe Practice Learning DIY Kits Electronic Suite Module

Features:
1.Adopts simulation light circuit made with NE555 and CD4017,the blue LED and red LED flashed alternately according to the pulse.
2.Change the RP1 size can change the oscillation period.
3.The multivibrator composed of NE555 will have a certain frequency of oscillation signal send to CD4017 decimal counter/pulse distributor,in order to count.
4.Red flashing light and blue flashing light form a board separately,connected with the main board through the stamp hole.
5.Portable design,easy to carry.

Descriptions:
1.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. When the 1,3,5 pulses arrive Q0,Q2,Q4 output high level in turn,blue LED flashes 3 times,Q5,Q7,Q9 output high level in turn.Red LED flashes 3 times,blue LED flashes again when 11,13,15 pulses come,blue and red LED flashes alternately circulatory,so as to like the alarm lamp.Change the RP1 size can change the oscillation period, thus changing the LED shining speed, the whole circuit DC9-12V can be worked.
2.Red flashing light and blue flashing light form a board separately,connected with the main board through the stamp hole.If you need to install to other place separately or increase the distance,you should cut off through the stamp hole,then connect with the mother board by two wires.

Specifications:
Model Number:NE555+CD4017
Supply Voltage:9-12V
Dissipation Power:standard
Application:Computer
MPN:Red Blue LED Dual-Color Flashing light
Color:green
Item size: 91x 30x 1mm
Item Weight: 4g

Package informations:
Package size:121 x80x10mm/4.76 x3.15 x0.39 in
Package weight:20g/0.7oz
Polybag Package

Package list:
One pair of Red Blue Double Color Flashing Lights Board Kit

Note:
Please pay attention to the direction of LED when installing,especially the direction of L11 and L12.The R2 and R3 controls with the brightness of light,you can change it appropriately ,the range is 10-100 ohm.