The PWM Signal Generator with LCD is capable of generating square wave signal for experimental development that involves PWM dimming and speed controlling (e.g. motor drivers) as well as other micro controller use. It can be controlled via the Serial Protocol TTL (TXD & RXD pins). It is stable and reliable, and fairly simple to use.
Operating Voltage: 3.3 - 30 VDC
Frequency Range: 1Hz - 150 KHz
Frequency Accuracy: the accuracy in each range is about 2%
Signal Load Capacity: 5 - 30 mA
Output Amplitude: PWM Amplitude Equal to the Supply Voltage
Operating Temperature: -20°C - +70°C
Dimensions: 52 x 32 x 10 mm