👋
Hi there Crownstone
What's cool about it?
- Again, it's open-source! You own your smart home. Period.
- This hardware has support for Bluetooth scanning. This means you can respond to someone's presence not only if they carry a smartphone, but also when they wear a wearable. Asset tracking / lost and find stuff is a cool extra.
- It's sampling current and voltage pretty fast (5 kHz). This means you can go bananas on analyzing individual sine waves to check out what's plugged into your outlet or detect anomalies.
- We're in the process of supporting microapps (small Arduino programs on the hardware). This makes it customizable by anyone who can code a little bit.
- The hardware forms a mesh, Bluetooth Mesh. In combination with Bluetooth Low Energy (BLE) it's possible to hook up everything that speaks BLE. Next, implement "BLE over Bluetooth Mesh".
Reverse engineering
- Please, if I reverse engineer your hardware or report bugs in your software, don't shoot the messenger!
- I've seen so much software that is like "Swiss cheese" (in Dutch "gatenkaas") that I won't even get in contact. If I report, it's out of respect for the quality of your work.
- If you work in customer support, please address in your organisation the need for a standard procedure with respect to vulnerabilities. If you don't have the budget for a bug bounty program, respond fast, with respect for my time, and with respect for the responsible disclosure.
Science
Some other personal interests:
- Consensus algorithms (back from my days working on self-organizing wireless sensor networks). Gossiping algorithms, voting mechanisms, cognitive radio, etc.
- Autonomous robots (worked on evolutionary methods, in particular artificial gene regulatory networks, and sensor fusion).
Wants to learn more about:
- State-of-the-art blockchain technology, e.g. Substrate. Of course, tying into IoT would be fun.
- Deep learning (who not?), e.g. incorporating something temporal like polychronization (Izhikevich). Can we build something that has those beta, gamma, etc. waves? Don't even care if that behaviour is barely functional.
- Homomorphic encryption. It's the future of privacy.
Community
Wants to help build/create/foster companies that want to:
- Aid the electrification of particular difficult sectors/applications where it has nevertheless a large impact.
- Implement wireless charging at a distance of a couple of meters. Charging is (and cables are) the most important barrier to widespread adoption of chips in everything. Backscatter tech is awesome. Without this it's still the stone age.
- Grow lab-grown meat. Without the use of animals for meat, it's an excellent product. Same with fish, eggs, milk, butter, and cheese.
- Build energy tech at the physical periphery of Europe to foster the local economy and move the entire continent faster on the path of sustainability.
- Grow sea farms. Requires extensive robotization to make aquaculture economically efficient. Might also require getting sunlight into deeper sea levels. Big advantage is that the sea is 3D. It's a huge volume to grow crops in.