Work · alternatives · 2026
24 alternatives to RF Hunter – Find hidden cameras and other devices
This project is an RF Signal Scanner built using an ESP32, AD8317 RF detector, and various other components. It's designed to detect and measure RF signals in the environment and display the signal strength on an OLED display. It's useful to find hidden cameras, wiretapping devices, and other RF-enabled devices.
RF Hunter is a hardware project that detects radio frequency signals using an ESP32 microcontroller and RF detector components. It displays signal strength readings on an OLED screen, helping users identify hidden… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites. RF Hunter – Find hidden cameras and other devices launched in 2024; newer entries below may have overtaken it.
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Scout▲360Find hidden cameras in Airbnbs, hotels, & public restrooms
2019 · spyguy.com · its alternatives →
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E-ink bird frame for Raspberry Pi - real-time bird detection by audio, fully local AI, rendered as real, hand-cut 1800s bird illustrations. - arnegiacomo/fugleramme
Sep 2026 · github.com · its alternatives →
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Hi everyone, I'm the author of ESPectre. This is an open-source (GPLv3) project that uses Wi-Fi signal analysis to detect motion using CSI data, and it has already garnered almost 2,000 stars in two weeks. Key technical details: - The system does NOT use Machine Learning, it relies purely on Math. — Runs in real-time on a super affordable chip like the ESP32. - It integrates seamlessly with Home Assistant via MQTT.
Nov 2025 · github.com · its alternatives →
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Hi! Recently smart-glasses with cameras like the Meta Ray-bans seem to be getting more popular. As does some people's desire to remove/cover up the recording indicator LED. I wanted to see if there's a way to detect when people are recording with these types of glasses, so a little bit ago I started working this project. I've hit a little bit of a wall though so I'm very much open to ideas! I've written a bunch more on the link (+photos are there), but essentially this uses 2 fingerprinting approaches: - retro-reflectivity of the camera sensor by looking at IR reflections. mixed results…
Nov 2025 · github.com · its alternatives →
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As part of a little research and also some fun I decided to try my hand at seeing how small of an ESP32 board I can make with functioning WiFi.
Nov 2025 · github.com · its alternatives →
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Hi HN! I would like to present my project called TOMMY, which turns ESP32 devices into motion sensors that work through walls and obstacles using Wi-Fi sensing. TOMMY started as a project for my own use. I was frustrated with motion sensors that didn't detect stationary presence and left dead zones everywhere. Presence sensors existed but were expensive and needed one per room. I explored echo localization first, but microphones listening 24/7 felt too creepy. Then I discovered Wi-Fi sensing - a huge research topic but nothing production-ready yet. It ticked all the boxes: could…
2025 · tommysense.com · its alternatives →
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PandwaRF: RF analysis tool with a sub-1 GHz wireless transceiver controlled by a smartphone or - Home · ComThings/PandwaRF Wiki
2016 · github.com · its alternatives →
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Hi everyone! Shortly after publishing my iOS 4 jailbreak last October[1], I got to work on my next hobby project: a from-scratch homebrew GPS receiver, which can solve the user’s location solely from billions of radio antenna samples. I took a commodity SDR (alongside the Python standard library and numpy) and built a signal processing pipeline that can detect and track GPS satellites over many minutes, drop and pick up satellites as they come in and out of view, and precisely determine the user’s position and clock inaccuracy. All told, gypsum can go from a cold start to a fix on the user’s…
2024 · axleos.com · its alternatives →
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I noticed the growing security concerns around MCP (https://news.ycombinator.com/item?id=43600192) and built an open source tool that can detect several patterns of tool poisoning attacks, exfiltration channels and cross-origin manipulations. MCP-Shield scans your installed servers (Cursor, Claude Desktop, etc.) and shows what each tool is trying to do at the instruction level, beyond just the API surface. It catches hidden instructions that try to read sensitive files, shadow other tools' behavior, or exfiltrate data. Example of what it detects: - Hidden instructions…
2025 · github.com · its alternatives →
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Olaf - Acoustic fingerprinting on the ESP32 and in the Browser
2020 · 0110.be · its alternatives →
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Here's how to turn a Geiger counter into a desktop radiation monitor powered by a Raspberry Pi. Take a look at this steampunk-inspired project up close.
2020 · balena.io · its alternatives →
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2018 · medium.com · its alternatives →
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Contribute to Park07/amradio development by creating an account on GitHub.
Feb 2026 · github.com · its alternatives →
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2017 · kelu124.gitbooks.io · its alternatives →
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2021 · youtube.com · its alternatives →
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rfparty▲59A new way to see BLE, a tricorder for your wireless world
2022 · rfparty.xyz · its alternatives →
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We built the smallest dual-band aircraft trackerfrom $48/mo▲95I grew frustrated with closed source ADS-B receivers a few years ago, and wanted to build a true low cost embedded ADS-B receiver from scratch for low power applications. I ended up developing a custom radio frontend that uses RP2040 PIO for Mode S preamble detection and demodulation, and also released the first open soruce implementation of UAT decoding on an RF MCU from TI (which works somewhat beyond the publicly stated specs for the chip). Today, ADSBee is a fully featured dual-band ADS-B receiver, with Mode S, ADSB, UAT ADSB, UAT TIS-B / FIS-B, a ton of configurable reporting…
Aug 2026 · pantsforbirds.com · its alternatives →
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Find hidden cameras & spy devices in seconds
2025 · play.google.com · its alternatives →
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Software-Defined RF Sensing for Modern Defense
Jul 2026 · banc3.com · its alternatives →
Also compare
- Scout alternatives
- An e-ink frame that hears birds and draws them as 1800s illustrations alternatives
- ESPectre – Motion detection based on Wi-Fi spectre analysis alternatives
- Glasses to detect smart-glasses that have cameras alternatives
- F32 – An Extremely Small ESP32 Board alternatives
- Tommy – Turn ESP32 devices into through-wall motion sensors alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →