利用旧耳机线控制手机进行延时拍摄，适用于A1系列

Using an old headphone cable to control the phone for time-lapse photography, suitable for the A1 series

请您一定阅读完再进行打印以确保延时拍摄的成功

Please make sure to read through everything before printing to ensure the success of the delayed shooting.

原理解释和安装：Principle explanation and installation

1.外观样子 Appearance

2.利用凸起的按钮按动耳机键从而触发手机相机拍照

Press the raised button on the earphone to trigger the phone camera to take a photo.

3.背面的孔洞是为了穿过耳机线

The hole on the back is for threading the headphone wire through.

需要用双面胶固定耳机线以保证多次按动的时候不会晃动，从而导致拍照失败。（推荐使用3M强力双面胶）

You need to use double-sided tape to secure the earphone wire to ensure that it does not shake during multiple presses, which could lead to a failed photo capture.（I recommend using 3M strong double-sided tape for this purpose. ）

4.将打印头移动到最左边并按住

Move the print head to the far left and hold it there.

5.按住延时拍摄按钮并贴近打印头然后将其粘到轨道最左侧灰色部分

Hold down the time-lapse capture button and bring it close to the print head, then stick it to the gray area on the far left of the track.

6.手动左右移动打印头并将耳机线连接手机，手动移动打印头看确保能成功触发拍照。

Manually move the print head left and right while connecting the headphone cable to the phone. Move the print head manually to ensure successful triggering of the photo capture.

切片设置 Slice setting.

• 图片里面是华为原装耳机，如果您的耳机控制器宽度小于等于6.8mm。那么您无须任何更改，直接打印标准版即可。如果您的耳机控制器宽度大于6.8请您仔细阅读以下内容。
• The picture shows the original Huawei earphones. If the width of your earphone controller is less than or equal to 6.8mm, you do not need to make any changes; you can directly print the standard version. If the width of your earphone controller is greater than 6.8mm, please read the following content carefully.

• 如果您的耳机线控制器大于6.8mm，您可以选择切片文件中的第二盘修改版。您可以选择灰色的负零件，选择缩放并取消勾选等比例缩放。并输入Z轴缩放，测量您的耳机线控制器宽度并适当增加1mm使得耳机控制线可以放入。

（注意不要修改除了z轴方向以外的任何参数，包括位置等信息）

• If your earphone wire controller is larger than 6.8mm, you can choose the modified version in the second slice file. Select the gray negative part, choose scaling, and uncheck uniform scaling. Enter the Z-axis scaling, measure the width of your earphone wire controller, and increase it by 1mm so that the earphone control wire can fit.

(Note: Do not modify any parameters other than the Z-axis direction, including position and other information.)

G-code 代码修改（保证成片率）G-code modification (Ensure the stability of the shots.)

如果您能拍摄出稳定的画面请不要随意修改G-code以免对打印机造成影响。

请您一定先要打开延时摄影测试一下能否拍摄到稳定的画面。如果拍摄出来很模糊，或者z轴位置不稳定，这可能是由于留给手机拍摄的时间过短，导致没有足够的时间完成拍摄打印机就开始运动。这种情况就需要继续阅读并更改G-code代码。

If you can capture a stable image, please do not modify the G-code arbitrarily to avoid affecting the 3D printer.

Please make sure to first enable the time-lapse photography and test if you can capture a stable image. If the captured image is blurry or if the z-axis position is unstable, this may be due to insufficient time given for the phone to capture the image before the printer starts moving.In this case, you will need to continue reading and modify the G-code code accordingly.

1. 点击打印机旁边的按钮
2. 选择G-code
3. 拖动右侧滑块选择延时摄影G-code
4. 找到M400 P300这行代码
5. 把下方这行代码进行替换

1. Click the button next to the printer.
2. Select G-code.
3. Drag the slider on the right to choose the time-lapse photography G-code.
4. Find the line of code "M400 P300".
5. Replace it with the following line of code.

原始代码：Original code:

M400 P300
M971 S11 C11 O0
G92 E0
G1 X0 F18000
M623

替换为： Replace with:

M400 P10; 最左侧停留时间10毫秒 Stay on the far left for 10 milliseconds
G92 E0
G1 X0 F18000; 回到0点 Return to the origin
G4 P500; 停止500毫秒即 0.5秒 Stop for 500 milliseconds, which is 0.5 seconds.
M623

或者直接替换为下面没注释版：You can also choose to replace it directly with the uncommented version below:

M400 P10
G92 E0
G1 X0 F18000
G4 P500
M623

您可以根据您手机拍摄的响应速度调整G4 P500这行代码，500表示500毫秒即0.5秒。表示等待拍照的时间，如果您拍摄时出现模糊，z轴位置不确定的情况，可以适当增加时间以保证拍摄清晰稳定。

You can adjust the line of code 'G4 P500' based on the response speed captured by your phone. The 500 represents 500 milliseconds, which is 0.5 seconds. This indicates the time to wait for taking a photo. If you encounter situations where the photos are blurry or the z-axis position is uncertain while shooting, you can increase the time appropriately to ensure clear and stable shots.

由于手动增加了等待时机，请记得打开延时摄影的平滑模式以保证打印质量。

Due to manually increasing the waiting time, please remember to enable the smooth mode of time-lapse photography to ensure print quality.

• 最后请记得锁定您手机的曝光快门白平衡等拍摄参数以保证每张照片的一致性，祝您能成功用手机拍摄出高质量的延时视频。G-code代码部分可能不是很完善，因为我是为了这个项目现学习的G-code，可能会有问题还请大佬指正。
• Finally, please remember to lock the exposure, shutter, white balance, and other shooting parameters on your phone to ensure consistency in each photo. I wish you success in capturing high-quality time-lapse videos with your phone. The G-code section may not be perfect, as I am learning G-code for this project. There may be errors, so I welcome any corrections from experts.