Geekcreit CNC Shield V4 + with Nano 3.0A4988Arduino用ステッピングモータードライバーボード-公式のArduinoボードで動作する製品
レビューの一部は自動翻訳されています。
not an easy to start with package on itself, have to search google for how to make it work.
これらのアイテムは良い品質です。 pcbは良い品質であり、電子部品の組み立てはよく行われます。 キットは完成し、何も欠落しており、ステッパモーターの速度を調整するジャンパーも提供されています。 これは価格に非常に良い値です。
This CNC GBRL based driver board kit can control up to 3 stepper motors with the electrical components included. The main board has convenient pin headers to connect stepper motor leads and as many of the limit or other switches you might choose to adopt for your project. The jumpers seen under the stepper driver board location are for the adjustment to configure the stepper board. Default is often good enough. The use a of a Nano form of processor board makes it easy for me to swap with another one if I was testing a new firmware but wanted to keep old one I was comfortable with. Also I can decide to only place the quantity of steppers driver modules as needed. So if I only had one axis with a motor. I could save the other driver boards as spares. The plug fashion of module also allows debugging by swapping module components to see if fault moved with a particular module.
On my CNC shield V4, the STEP and DIR was not corresponding between the pin layout from the Android Nano and the step driver board. After switching both pin the bor start to work. Edit cpu_map.h file like below: #define X_STEP_BIT 5 // Uno Digital Pin 2 #define Y_STEP_BIT 6 // Uno Digital Pin 3 #define Z_STEP_BIT 7 // Uno Digital Pin 4 #define X_DIRECTION_BIT 2 // Uno Digital Pin 5 #define Y_DIRECTION_BIT 3 // Uno Digital Pin 6 #define Z_DIRECTION_BIT 4 // Uno Digital Pin 7 P/s: this fix apply for grbl 1.1 version, edit map pin in config.h file at the older version
セットは無事に到着しました!
大丈夫だ! 唯一の問題はケーブルだ!
いくつかのピンが曲がった。 非常に安く、仕事
優れた状態です。 非常に便利、ありがとう!
good
good device ok