Acxico 5Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator Stepper Motor Driver Board

Specifications: Chip: NE555 Input Voltage: DC 5-15V(When 5V power supply, the output current can be about 15MA; when 12V power supply, the output current can be about 35MA) Input Current: >=100mA Output Level: 4.2V V-PP~11.4V V-PP Output Current:>=15mA (When voltage is 5V, V-PP>50%); >=35mA (When Voltage is 12V, V-PP>50%) Size: Approx. 31 X 22 X 15mm/1.21 X 0.86 X 0.59in Note: Manual measurement, with small error. Please check size in detail before purchase. Real colors may slightly differ from the pictures, as it depends on specific monitor settings and light brightness. We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution. Package Includes: 5pcs