NE555 frekvenciájú állítható impulzusgenerátor modul
NE555 frequency adjustable pulse generator module
http://pan.baidu.com/s/1hqzLAVq
 
http://www.kuaipan.cn/file/id_61649243307246125.html
 
1. Onboard NE555 chip
 
2, single signal output, output duty cycle is about 50% square wave
 
3, the onboard adjustable resistance, adjust the resistance value can control the output frequency
 
4. Onboard power indicator light
 
5, working voltage: 5 ~ 12V
 
6, board size: 29(mm)x12(mm)
 
Shipping List:
 
NE555 pulse generator module x one
1005003539115196 - supersel