--- title: "Artificial Muscles, Boston Dynamics, and More Videos" url: https://daily.dev/posts/artificial-muscles-boston-dynamics-and-more-videos-ynar2xmxj source_url: https://spectrum.ieee.org/video-friday-robot-hand-artificial-muscles type: article source: "IEEE Spectrum" published: 2026-03-06T16:02:40.411Z updated: 2026-03-06T16:03:32.226Z tags: ["bluetooth"] reading_time: 12 upvotes: 0 comments: 0 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Artificial Muscles, Boston Dynamics, and More Videos **[IEEE Spectrum](https://daily.dev/sources/ieeespectrum)** · 12 min read · 0 upvotes · 0 comments ## Summary Bluetooth audio has evolved from Basic Rate (BR) radio in 1999 to the modern LE Audio architecture introduced with Bluetooth 5.2. LE Audio replaces continuous point-to-point streams with isochronous channels (CIS for unicast, BIS/Auracast for broadcast), enabling precise scheduling, lower power consumption, and scalable delivery. The LC3 codec delivers better perceived audio quality at roughly half the bitrate of SBC. Key use cases covered include hearing aids (power-constrained, benefiting from CIS sleep scheduling), gaming headsets (stereo bidirectional audio up to 32 kHz with low latency), and public broadcast via Auracast (up to 100m range, unlimited receivers). Testing considerations include anthropomorphic fixtures like GRAS KEMAR and integrated Bluetooth 5 test modules. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [AI and Humans Verify Fields Medal Proof for the First Time](https://daily.dev/posts/ai-and-humans-verify-fields-medal-proof-for-the-first-time-5mcjulbtf) · IEEE Spectrum · 0 upvotes · 0 comments - [Videos: Farming Robots, Humanoid Robots, and More](https://daily.dev/posts/videos-farming-robots-humanoid-robots-and-more-ucfdunrep) · IEEE Spectrum · 0 upvotes · 0 comments - [Mangrove Lithium Cuts Waste in Battery Production](https://daily.dev/posts/mangrove-lithium-cuts-waste-in-battery-production-qw2z3h1ib) · IEEE Spectrum · 0 upvotes · 0 comments - [Nvidia Groq 3 LPU: Speeding AI Inference Tasks](https://daily.dev/posts/nvidia-groq-3-lpu-speeding-ai-inference-tasks-omz8pmn90) · IEEE Spectrum · 0 upvotes · 0 comments - [Robot Videos: Modular Robots, Robot Pandas, and More](https://daily.dev/posts/robot-videos-modular-robots-robot-pandas-and-more-nbxv8gavw) · IEEE Spectrum · 0 upvotes · 0 comments --- Tags: [#bluetooth](https://daily.dev/tags/bluetooth) [View this post on daily.dev](https://daily.dev/posts/artificial-muscles-boston-dynamics-and-more-videos-ynar2xmxj)