KNACRO NE555 Pulse Module Square Wave Rectangular Wave Signal Generator Frequency Duty Cycle Adjustable DC 5V-15V Output Frequency 1Hz-50Hz, 50Hz-1KHz, 1KHz-10KHz, 10KHz-200KHz Four Optional

KNACRO NE555 Pulse Module Square Wave Rectangular Wave Signal Generator Frequency Duty Cycle Adjustable DC 5V-15V Output Frequency 1Hz-50Hz, 50Hz-1KHz, 1KHz-10KHz, 10KHz-200KHz Four Optional

• This product can be used as a square wave signal generator, generate square wave signals for experimental use, can also be used to generate stepper motor drive square wave signal. Generate adjustable pulse for MCU use. Produce adjustable pulse control circuit.
• Main chip: N5555;
• Input voltage: DC5-15V; 5V power supply, the output current of about 15mA; 12V power supply, the output current of about 35mA .
• Input current: ≥100mA;
• Output frequency 1Hz-50Hz, 50Hz-1KHz, 1KHz-10KHz, 10KHz-200KHz Four Optional;

Product parameters: Frequency Duty Cycle Adjustable Square Wave Signal Generator;<br> Main chip: NE555<br> Working voltage: DC5-15V;<br> Input current: ≥100mA;<br> Output range: 4.2V V-PP to 11.4V V-PP;<br> Output current: 5V power supply V-PP greater than 50%, ≥ 15mA;<br> Output current: 12V power supply V-PP greater than 50%, ≥ 35mA;<br> Output frequency: 1Hz-50Hz, 50Hz-1KHz, 1KHz-10KHz, 10KHz-200KHz Four Optional<br> PCB size: 37 * 33mm, thickness of 1.6mm;<br> Weight: 10g.<br> Features:<br> 1. Output LED indicator,: low-level LED light, high-level LED off, the frequency is low when the LED flashes.<br> 2. Output frequency range optional, the output frequency, duty cycle continuously adjustable:<br> Low frequency: 1Hz-50Hz,<br> Medium frequency: 50Hz-1KHz,<br> Medium - high frequency: 1KHz-10KHz,<br> High frequency: 10KHz-200KHz;<br> On the control panel precision adjustable resistance VR1 is to adjust the duty cycle, VR2 to adjust the frequency;<br> 3. Output frequency range adjustable:<br> Period T = 0.7 (RA + 2RB) C; VR1 on the board, VR2 is 0-10K precision adjustable resistance;<br> Low frequency C = 102 (0.001UF);<br> Medium frequency C = 104 (0.1UF);<br> Medium - high frequency: C = 105 (1UF);<br> High frequency: C = 100UF.<br> Capacitive capacity determines the frequency range, the user can calculate the adjustment according to their own needs.<br> <br> Package Included:<br> 1*NE555 Pulse Module <br>