3チャネルPWMパルス周波数デューティ比調整可能なコントローラーモジュールの方形波長方形信号発生器
レビューの一部は自動翻訳されています。
よし
サーボアクチュエータのテストや電子回路の動作のテストに非常に便利です。 私はそれを競う
たいへん良い
funcționează totul super
Product tested., As per specifications works great, fast delivery, thank you Banggood
ottimo prodotto
Looks good, need to test.
This module is cool. Ideal for LED testing and pseudo signal generation.
Fine 3 Channel PWN Pulse Frequency Duty Cucle Meter
Using this for step motor testing purposes with A4988 driver.Easy and simple to use. Also for IR transmitting purposes to verify receiver sensivity. Cheap and useful module. Remember last settings after power down. Excellent product !.