*Onboard NE555 chip.
*Single-channel signal output, the output duty cycle is about 50% square wave.
*On-board adjustable resistor, adjusting the resistance value can control the output frequency.
*Onboard power indicator.
*Working voltage: DC5 -12V.
*Color:Blue.
*Board size: 29x12x14mm (LWH)
*Module weight: 2.4 grams / 1pcs
*Package Included:
*10pcs NOYITO NE555 Pulse Generator Module