ITEM NAME:Micro usb dc 2ch pwm signal generator duty cycle pulse frequency module J Gn Features: 1. Brand new and high quality. 2. Suitable for serial communication. 3. Wide frequency range, high accuracy. 4. Two independent PWM generators can set the frequency and duty cycle. Module Parameters: 1. Working voltage: 5--30V, support micro USB 5.0V power supply. 2. Frequency range: 1Hz ~ 150KHz. 3. The frequency accuracy: Â ± 2%. 4. Output current:
