ماژول pwm xy pwm1

ماژول pwm xy pwm1 برای کنترل سروو موتور 

Working voltage: 3.3~30V

Frequency range: Normal mode: 1Hz~150KHz And Precise mode: 1Hz~15KHz

Frequency accuracy: accuracy is about 2% in each range

Duty cycle range : 0.00%-100%

Duty cycle accuracy : 1% in Normal mode And 0.1% in Precise mode

Signal load capability: output current can be around 5~30mA

Output amplitude: PWM amplitude is equal to supply voltage

LCD display showing frequency and duty cycle

Ambient temperature: -20~+70