Forum - Recent Posts

RE: After the test is completed, assistance cannot be provided.

shanchengquan — Tue, 10 Feb 2026 01:14:39 +0000

@zfl3 Thank you. We also encountered the same problem. We are using the latest software version (v2.0). Now we want to implement assistance for humans and are looking forward to watching your video.

RE: After the test is completed, assistance cannot be provided.

Zachary Lerner — Mon, 09 Feb 2026 16:53:47 +0000

To clarify, you're using the latest software release (v2.0)? Please be sure to pull the latest commit, which fixed a bug. It sounds like your system is now working OK on the bench top, but your question is how to transition to working with human subjects? We can put together a video - stand by. BE sure to get IRB approval before any human testing.

RE: After the test is completed, assistance cannot be provided.

huang_EnHong — Sat, 07 Feb 2026 04:41:16 +0000

Dear Mr. Wang Chu, I hope this message finds you well. It is a pleasure to encounter you on the forum. We are also attempting to replicate the project discussed, and I would be grateful if you could share your contact information to facilitate further communication.This is my E_Mail:2856563405@qq.com.my Wechat:AMD2856563405

Answer to: After assembly, there is no power assistance.

Zachary Lerner — Fri, 06 Feb 2026 18:09:23 +0000

Headless mode means controller the device without the GUI, which is not recommended when getting started. Please see comment on the other post.

Answer to: After the test is completed, assistance cannot be provided.

Zachary Lerner — Fri, 06 Feb 2026 17:50:16 +0000

Hi, which version of the software are you using? Have you reviewed our getting started videos on YouTube?

After the test is completed, assistance cannot be provided.

wangchu — Fri, 06 Feb 2026 09:25:27 +0000

Hello, regarding this open-source project, we assembled it based on your open-source materials. The steps for using the upper computer to conduct motor calibration are all normal. However, when we tried to use it directly, this exoskeleton device was unable to provide any assistance for human walking. We also removed the comment before the #define HEADLESS statement in the code, but it still didn't work. May I ask how this situation should be resolved? Do you have any programs that can directly assist in this matter that you could share?

After assembly, there is no power assistance.

wangchu — Fri, 06 Feb 2026 00:44:02 +0000

Hello, regarding this open-source project, we assembled it based on your open-source materials. The steps for using the upper computer to conduct motor calibration are all normal. However, when we tried to use it directly, this exoskeleton device was unable to provide any assistance for human walking. We also removed the comment before the #define HEADLESS statement in the code, but it still didn't work. May I ask how this situation should be resolved? Do you have any programs that can directly assist in this matter that you could share?

RE: i can not read SD_card.The debug output reads: "SD.begin() failed

Zachary Lerner — Wed, 04 Feb 2026 19:26:50 +0000

@huang_enhong Which version of the code are you using? Did you transition over to our latest software release (v2.0)?

RE: i can not read SD_card.The debug output reads: "SD.begin() failed

huang_EnHong — Wed, 04 Feb 2026 01:43:26 +0000

We tested the hardware with the program 'CardInfo' and found that it can read files normally. Could having multiple environments with the same name affect compilation, and in turn affect SD card reading?

RE: i can not read SD_card.The debug output reads: "SD.begin() failed

Zachary Lerner — Tue, 03 Feb 2026 21:52:16 +0000

@huang_enhong Have you tried another SD card or Teensy? It sounds like there may be a hardware issue.