STS Collective

5.0

  /  

10

  votes  

5 Coupons, 5 Verified Coupons

Coupon Codes 5
Deals 0
Best Offer 64% Off

STS Collective Coupons and Promo Codes

Privacy & Security Tech
STS Collective Coupons: RayHunter Detectors, ESP32 Maker Boards & Cybersecurity Books — Worth It?
Editorial Team  ·  5 min read  ·  Updated October 2026
STS Collective (stscollective.com) is an online store for privacy-focused hardware and cybersecurity learning. It sells ready-to-use RayHunter devices (the open-source tool that helps detect suspicious cell-site simulators), ESP32 and M5Stack maker boards with optional pre-installed open-source firmware such as FlockYou, refurbished hardware and a library of security, privacy and IT books.
Tested
Devices before shipping
Open
Source projects
100+
Products
60%
Top discount
RayHunter Orbic RC400LESP32-C5XIAO ESP32T-DongleESP32 CYD TouchscreenM5StickC PlusM5Stack Core2M5Stack ATOMPrivacy ToolsCybersecurity Books
8.1
/10
Our Verdict: A niche, maker-friendly shop for digital privacy fans
STS Collective saves you setup time by preparing and testing open-source privacy devices, and its maker boards and books are great for learning — especially with up to 60% off deals.
Transparency: This page may contain affiliate links. If you buy through them, we may earn a small commission at no extra cost to you. We reviewed STS Collective's product range, store policies and current offers to put this guide together.
All(5)
Verified(5)
Codes(5)
Deals(0)

About store

What We Liked — And Didn't
What We Liked
+Devices installed and tested before shipping
+Supports open-source privacy projects
+Wide choice of ESP32 and M5Stack boards
+Security and IT books for learning
+Big discounts on selected devices
What Could Be Better
−Niche, technical products
−Some devices need a compatible SIM
−Refurbished items may show light wear
What You'll Find at STS Collective
A highlight is the Orbic RC400L with RayHunter installed and tested — a mobile hotspot running the EFF’s open-source software for spotting signs of cell-site simulators. Check the SIM requirements before ordering.
Makers can choose from ESP32-C5 boards, the T-Dongle, the ESP32 CYD 2.8" touchscreen, M5StickC Plus, M5Stack Basic / Core2 / ATOM and more, with optional open-source firmware pre-loaded. The bookshelf covers social engineering, surveillance, PowerShell scripting and other IT topics.
Price Guide
Books
~$25 – $65
· Surveillance & privacy titles
· Social engineering books
· PowerShell guides
Maker Boards
~$40 – $100
· ATOM Lite ~$40
· XIAO ESP32-C5 ~$45
· M5Stack Core2 ~$97
Privacy Devices
~$30 – $75
· Refurbished hardware ~$30
· RayHunter RC400L $71.99 (was $200)
Prices are approximate and may change — check the official STS Collective website for current pricing.
Who Should Shop at STS Collective?
Privacy enthusiasts
Ready-made open-source privacy tools.
Makers & tinkerers
ESP32 and M5Stack boards for projects.
IT & security learners
Books on cybersecurity, scripting and surveillance.

How to apply STS Collective coupon codes

How to Use STS Collective Coupon Codes
Saving at STS Collective only takes a minute. Here is the step-by-step process:
1
Find your STS Collective offer
Browse the verified coupons and deals on this Greats Coupons page and pick the one that best fits your order.
2
Reveal the code or activate the deal
Click Get Code to copy the coupon, or Get Deal to activate the offer. The STS Collective website opens in a new tab.
3
Add products to your cart
Choose your device, board (and optional firmware) or book, review any SIM or compatibility notes, and add it to your cart.
4
Go to checkout
Open your cart and click Checkout. Enter your email, shipping address and delivery method.
5
Paste the code
Find the Discount code or Gift card box, paste your STS Collective coupon and click Apply.
6
Check your savings and pay
Confirm the discount appears in the order total, then complete payment. If a code fails, try another offer on this page.
Pro tip: Grab the biggest deals first — like the RayHunter RC400L at $71.99 instead of $200 — and add a book or board to the same order for one shipment.

STS Collective Questions & Answers

STS Collective — Questions & Answers
Common questions about STS Collective, its products, ordering, and how to save.
Q
What is STS Collective?
STS Collective is an online store selling privacy-focused devices, ESP32 and M5Stack maker boards, refurbished hardware and cybersecurity books.
Q
What is RayHunter?
RayHunter is open-source software from the Electronic Frontier Foundation that runs on the Orbic RC400L hotspot and looks for signs of cell-site simulators.
Q
Are STS Collective devices tested?
Yes. Devices like the RayHunter Orbic RC400L are prepared, installed and tested before shipping.
Q
Do I need a SIM card for RayHunter?
The Orbic RC400L needs a compatible SIM card. Review the SIM requirements on the product page before ordering.
Q
Does STS Collective sell books?
Yes. It offers books on social engineering, surveillance, privacy, PowerShell and other IT topics.
Q
Does STS Collective offer coupon codes?
Yes. STS Collective runs promo codes and sales from time to time. You can find the latest verified STS Collective coupon codes and deals on this Greats Coupons page.
Q
Why is my STS Collective coupon code not working?
Codes may have expired, have a minimum spend, exclude sale items or be limited to one use per customer. Check the offer terms and make sure the code is typed exactly as shown.
Q
Why use Greats Coupons for STS Collective?
Greats Coupons collects and verifies STS Collective offers in one place and updates them regularly, so you can find the best available saving before you check out.

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