| Brand | Unbranded |
|---|---|
| Country of Origin | China |
Check the listing for details. Frequency Duty Cycle Square Wave Signal Generator Stepper Motor Driver. Condition: New, Made in China. Listed at 7.60 USD. The output duty cycle can fine-tune. Output with LED indication(low level ,LED will on; high level,LED will off;low frequency, the LED flashes). Features: 1. Output amplitude: 4.2V V-PP to 11.4V V-PP.