ITEM NAME:2PCS NE555 frequency adjustable pulse generator module N5G7 2PCS NE555 frequency adjustable pulse generator module N5G7 onboard NE555 chip single signal output, the output duty cycle is about fifty percent of the square wave on-board adjustable resistance, adjust the resistance can control the output frequency the working voltage: 5 ~ 12V Material: metal colour: blue size: 29 (mm) x12 (mm) Package: 2 x NE555 frequency generator module Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..Onboard NE555 chip. 2 x NE555 frequency generator module. single signal output, the output duty cycle is about fifty percent of the square wave. size: 29 (mm) x12 (mm).
