2Pcs Pulse Adjustable Square Wave Rectangular Ne555 Signal Generator Module

Feature: Size: 3.1CM * 2.2CM The main chip: NE555; Input voltage: 5V-15VDC. 5V power supply, the output current can 15MA around; 12V power supply, the output current can 35MA around; The input current: 100MA The output amplitude: 4.2V V-PP to 11.4V V-PP. (Different depending on the input voltage, the output amplitude will be different) The maximum output current: 15MA (5V power supply, V-PP greater than 50), 35MA (12V power supply, V-PP greater than 50) Advantages: 1, the output with LED indication, there is no output straightforward (low LED volume, high LED off frequency is relatively low, the LED flashes); 2, the output level selectable frequency range, the output frequency is more continuously adjustable; LF file: 1Hz to 50Hz IF file: 50Hz to 1kHz High-frequency file: 1KHz to 10kHz HF file: 10kHz to 200kHz 3, the output duty cycle can fine-tune, duty cycle and frequency is not separately adjustable, adjusting the duty cycle will change the frequency 4, the output frequency is adjustable; Period T = 0.7 (RA plus2 RB) C RA, RB is 0-10K adjustable; Low profile when C = 0.001UF; IF stalls C = 0.1UF; High-frequency file C = 1UF; HF stalls C = 100UF Note: The size is manually measured, there is an error of 1~5mm The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.