The coolest project my NDA won't let me tell you about
Who is Jurumani/Tangent?
Jurumani Tangent is a telecoms company in South Africa. Jurumani partners with telecommunications service providers and ISPs across Africa, helping them to better serve their customers, build and operate networks and services, and find a sustainable path to growth. They talk more about it on their website. They also discuss their IoT services on their Smart Cameras page.
By far, what stood out the most—and what made this experience so incredible—was the people. The way the entire staff, form the dev teams to the execs to cleaning staff- I communicated was something special: kindness, respect, and collaboration were the norm, not the exception. During onboarding, I was struck by how peaceful and supportive a workplace could be. They set the bar high for what a great tech team should feel like.
The Project
Sooooooooo... I signed a confidentiality agreement which means I can't share the details about what I was working on.
But here's what I can talk about:
- Cisco's IoT ecosystem
- Cisco's Meraki IoT devices
- Why IoT is quietly taking over everything
What's IoT? (Internet of What?)
It's all about devices collecting data, making decisions, and automating tasks. These aren't just computers or smartphones — we're talking about things like fridges, thermostats, street lights, even industrial machines.
Since these devices are connected, they can exchange data and communicate with one another in real time.
They can connect either through a local network in your home or office, or via the internet across cities or even countries. This connectivity enables smarter systems:
- A temperature sensor can trigger your AC to turn on automatically
- A water leak sensor can alert your phone before major damage occurs
- Entire cities can monitor traffic, pollution, and public safety through interconnected IoT networks
Cisco + Networks + IoT
Cisco is a networking giant, but their IoT division—especially Meraki—is where things get really interesting.
- Their devices self-configure, self-monitor, and self-heal
- The cloud dashboard lets you manage thousands of devices from one screen
Cisco offers a massive lineup of IoT devices, from smart cameras and environmental sensors to industrial gateways and asset tracking beacons. These devices are designed for plug-and-play setup and integrate with the Meraki cloud platform for real-time insights, automation, and centralised control across multiple locations.
One of Meraki's Most Impressive Products: The MV5 Camera
Why It's Incredible:
- 🔍 Smart detection of people, vehicles and other objects
- 📡 Wireless + PoE options (plug it in or go fully wireless)
- ☁️ Cloud-managed (no need for on-site servers)
- 🤖 Machine learning onboard (run customised trained models on the camera itself)
Key Features:
- Runs trained models on the camera itself (edge computing)
- Privacy-focused design with end-to-end encryption
- Adapts to diverse environments (indoor/outdoor, different lighting)
- Simple opt-in for intelligence training
Learn more: Meraki MV Intelligence Training
So What's Possible? (Spoiler: A Lot)
With the right setup, these cameras can:
Utilise advanced people counting features to monitor customer flow and optimise store layouts. Learn more
Monitor restricted zones and receive alerts when unauthorised access is detected. Learn more
Leverage edge computing to automate alerts and responses based on real-time analytics and seamlessly connect with various IoT devices to create a cohesive smart environment. Learn more
DIY IoT: How to Play with IoT at Home
🛠 Raspberry Pi + Motion Sensor = DIY Security Cam
Build a motion-detecting security camera using a Raspberry Pi and a PIR sensor. Capture images or videos when motion is detected and monitor your space remotely.
Learn more
💡 Smart Plug + IFTTT = Voice-Controlled Appliances
Convert a standard plug into a smart plug and control your appliances using voice commands through IFTTT integrations.
Learn more
📊 ESP32 + Cloud Dashboard = Temperature Monitoring
Monitor temperature and humidity levels using an ESP32 microcontroller and visualize the data on a cloud-based dashboard.
Learn more
Reflection
Even though most of what I’ve covered focuses on business and city-scale IoT, the possibilities at home are just as exciting. One day, I’d love to self-host my own IoT manager to run things like home security — setting up motion sensors, cameras, and alerts all managed locally. Getting exposed to IoT has opened up a completely new world of what's possible with connected tech, and it's a cool project I’m definitely keeping in mind for the future.