1Hz-150KHz XY-PWM1 PWM Signal Generator

1Hz-150KHz XY-PWM1 PWM Signal Generator

 Frequency and Duty Adjustable Square Wave Pwm Signal Generator

     It is a generator of Square Wave PWM signals from 1 Hz up to 150KHz. It comes with a panel type case. It can operate in the supply voltage range of DC 3.3V to 30V. With this module it can be used in applications such as motor speed control, pwm signal generation, led light brightness adjustment, various dimmer operations.

     The frequency and duty parameters of the pwm signal can be changed. When the pot is turned, the duty changes first. After a short press on the encoder button it switches to the frequency variable and the frequency adjustment is made.

     After a 3 sec press the Up / Down  ranges can be changed. Adjustment can be made in the % 0-100 range.

     If pressed long for 10 sec the adjusted values are locked. From then on no change is observed when the pot is turned. The module continues to generate the signal set as fixed. Because the pot on it is sensitive, a change can occur even with light touches. Thanks to the locking function these types of problems are eliminated.

     All settings are saved to the module memory. After power outages it continues its task with the last settings.

     Inside the case there are ttl uart connection pins. With these communication pins there is the possibility to control the device digitally by connecting external devices to the product.

Technical Specifications:

• LCD screen showing frequency and duty cycle
• Operating voltage: DC 3.3V / 30V
• Signal load current: 5/30mA
• Frequency range: 1Hz / 150KHz
• Precise mode: 1hz / 15khz
• Frequency accuracy: %2
• Duty cycle accuracy
• %1 in normal mode
• % 0.1 in precise mode
• Duty cycle range: %0,00  /  %100
• Output current: Approximately 5-30mA
• Operating temperature:  -20C / 70C
• Dimensions: 78mm x 43mm x 37mm
• Weight:  42gr

Package contents:

• 1 Piece XY-PWM1 Signal Generator