Design principles for LoRaWAN Nodes
summary
Four concrete principles: pick quality first and design for longevity security and service, then choose one path for speed or cost. Build a node from four required parts: LoRa modem, microcontroller with TrustZone or equivalent, firmware‑over‑the‑air storage and secure boot, and a secure element. Demonstrated hardware includes a rapid prototype board that ships preprovisioned and connects to cloud in <5 seconds to cloud using RN2483, a SAM R34 system‑in‑package, and an 11 mm part that vendors sell as the 11 mm square module with >10,000 users reported.
AI-written summary · about
chapters (11)
- 0:00Start
- 1:02The Iron Triangle of Product Development
- 4:17Define GOOD
- 5:57The 4 Core Hardware Elements for Secure loT
- 7:21The 4 core HW Element for Secure loT
- 7:56Principle #3
- 8:32Software Security
- 13:23Example: Good & Fast
- 14:11Integration of Functions
- 16:39Partnership
- 17:08Principle #4
related talks
25mScaling IoT in Practise: From PoCs to Deployment
19mNext step mass adoption - simplification and interoperability are key to IoT
49mOne Code Base, Multiple Targets
10mHow we messed everything up but still got LoRa to the stratosphere
58mSoletta: Closing the IoT Development Gap
35mBoosting Product Development With the Zephyr RTOS – a Critical Reflection
42mCoffeeCaller – a Fully Open Source Product Development Example
26m"Not invented here", the IoT industry's biggest issue