Name:Helen.
Tel:+86-755-82720811
E-mail:helen@chinalctech.com/helen@lctech-inc.com
Add:Room 301, Building No.3, Guole Technopark, Lirong Road, Dalang Street, Longhua District, Shenzhen 518110, China.
Online consulting1,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,onboard power light.
5,working voltage: 5 ~ 12 v.
6,the size of the board: 29 (mm) x12 (mm).