
Plaud NotePin S
The world's most wearable physical AI note taker. Record lectures without interrupting your attention.
Lecture recording · How-to guide
Recording a lecture solves the problem of losing content when the lecturer moves faster than you can write. Taking notes during the lecture solves the problem of staying engaged. Doing both together produces a different result than either alone: the recording becomes a complete source, and the in-class notes become an index — markers for the sections that need closer review.
Best for lecture recording
Quick answer
The key is treating recording and note-taking as two different jobs: recording captures everything; in-class notes mark what matters.
Do not pause to write notes or check references. A continuous recording from start to finish is the complete source.
Write a topic label when the subject changes, a key term you want to find later, a question to follow up on.
Find the parts of the transcript that correspond to the in-class notes. Review those sections in detail.
The transcript provides the complete text. The in-class notes identify which sections are most important.
Methods
Compared on how much attention the method requires during the lecture, recording quality at a student's seat, how much reconstruction is needed after the session, and how complete the final notes are.
Student writes during the lecture. When the lecturer moves faster than the writing speed, content is missed.
Phone placed on the desk records ambient audio. Audio quality at desk distance in a lecture hall is variable.
Student types notes directly in OneNote while the laptop mic records. Keyboard and fan noise dominate.
NotePin S clips to a collar or lanyard and records continuously. Minimal in-class notes create an index.
Based on common student recording scenarios and Plaud product data. Always check your institution's recording policy.
Tips
Recording and note-taking pull in opposite directions when both require full attention. A wearable device solves the audio capture problem while minimal notes handle indexing.
The easier way
Plaud NotePin S is a wearable AI note-taking device built for students who want to record and take notes in lectures without splitting their attention.

The world's most wearable physical AI note taker. Record lectures without interrupting your attention.
NotePin S for in-person lectures where wearable capture keeps the mic close. Plaud Note for students who also record online lectures and calls.

Wearable AI note taker for in-person lectures with continuous recording and no interaction needed.

Best for students who also record online lectures, office hours calls, and tutorial sessions directly from their phone.
A device worn close to the audio source produces cleaner audio than a phone or laptop mic at desk distance.
Record the full lecture and take minimal in-class notes — key terms and topic markers rather than verbatim transcription.
Most institutions require the consent of the lecturer before a session is recorded. Always check your institution's recording policy.
Use the recording as a safety net. Take light notes during the lecture to maintain engagement and create an index for the transcript.