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Zero Touch
Human presence detection through walls, $4 chip, no camera
Zero Touch is two open-source research projects — PRISM and AURA — that detect and track humans using radio waves and electric fields instead of cameras. PRISM uses a single $4 ESP32 to localize people across room zones through walls using Wi-Fi CSI signals. AURA controls your cursor by hovering your hand over a capacitive sensor — no contact needed. Both run real-time ML inference on commodity hardware.
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About Zero Touch on Product Hunt
“Human presence detection through walls, $4 chip, no camera”
Zero Touch was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #141 on the daily leaderboard. Zero Touch is two open-source research projects — PRISM and AURA — that detect and track humans using radio waves and electric fields instead of cameras. PRISM uses a single $4 ESP32 to localize people across room zones through walls using Wi-Fi CSI signals. AURA controls your cursor by hovering your hand over a capacitive sensor — no contact needed. Both run real-time ML inference on commodity hardware.
Zero Touch was featured in Open Source (68.4k followers), Hardware (11.4k followers), Artificial Intelligence (468.5k followers) and GitHub (41.2k followers) on Product Hunt. Together, these topics include over 128.8k products, making this a competitive space to launch in.
Who hunted Zero Touch ?
Zero Touch was hunted by Jayinaksha Vyas. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Jayinaksha Vyas