What About Never Having to Use Batteries Again?
summary
Shows how battery-free IoT is possible by combining a solar panel + supercapacitor power module with an energy-aware scheduling runtime that prioritizes critical tasks and adapts sensing frequency. Presents LoRaWAN-style demos (postal trackers and wallet tags), notes prototypes work in sunny and intermittent-light conditions but fail under insufficient harvest, and emphasizes the importance of matching panel, storage and MPPT-free conversion; claims scaling 100,000 devices could save 600,000 batteries.
AI-written summary · about
chapters (12)
- 0:00Energy harvesting intro
- 1:51Energy variability challenges
- 3:16Battery removal benefits
- 4:42Solar panel efficiency
- 6:32Modular energy harvesting
- 8:19Postal sector sustainability
- 10:26Industrial energy harvesting
- 11:48Adaptive energy scheduling
- 13:13Critical functions in harvesting
- 14:36Daily use cases
- 16:44Energy scheduling optimization
- 18:08Q&A
related talks
15mBeyond Batteries: Self-Powered Sensors & Always-On-IoT
22mSqueezing every drop of juice from your energy source
24mTrends in low power IoT design
19mPresentation of an autonomous LoRa device supplied by Energy Harvesting
11mMastering energy harvesting for reliable, self-sustaining IoT solutions
15mCurrent state of energy harvesting and LoRaWAN
14mAchieve Maintenance Free Asset Tracking through Organic Photovoltaic
16mAlterWear: Battery-Free Wearable Displays for Opportunistic Interactions