5 db/tétel Ne555 állítható frekvenciájú impulzusgenerátor modul
5PCS/lot Ne555 adjustable frequency pulse generator module
 
 
 
 
 
 
1, the onboard NE555 chips
 
2, single-channel signal output, the output square wave duty ratio is about fifty percent
 
3, onboard adjustable resistance, adjustable resistance can control the output frequency
 
4, the onboard power light
 
5, working voltage: 5 ~ 12 v
 
6, the size of the board: 29 x12 (mm) (mm)
 
 
 
 
1005003280296325. - fareast