Rakstore 4PCS TL494 PWM Controller Module, Adjustable Frequency & Duty Cycle, 5V 250mA Power Supply, DIY Electronic

Rakstore 4PCS TL494 PWM Controller Module, Adjustable Frequency & Duty Cycle, 5V 250mA Power Supply, DIY Electronic

• TL494 PWM adjustment module, which can adjust the output frequency and duty cycle, is widely used in switching power supply, PWM drive circuit, etc.
• The output PWM frequency can be adjusted within the range of 300Hz-100KHz, and the duty cycle can be adjusted up to 96%.The output driving ability is strong, and the signal is stable.
• Module working voltage: DC 7V-40V limit 42V
• Maximum output current: 250mA；Output voltage：DC 5V
• Maximum power consumption: 1000mW；Working environment temperature: 0-70 ℃