No worries! You can explore the Otii software for free - just one click to download. 
On our GitHub, you’ll find Otii projects on low power measurements, voltage sweep and battery cycling - all ready to run, helping you explore:
Real-time analysis: Visualize current, voltage, power, digital inputs, and UART logs to see how the code or hardware change impacts energy use.
Data visualization: Scroll, zoom, and select to understand device’s consumption profile.
Multiple recordings: Drag, sync and compare different measurement side by side to track optimization efforts.
Export & share: Export data to CSV or share full Otii projects for better collaboration and deeper analysis.
Get started:
Download the Otii software → User Management - Qoitech
Grab a ready-to-run project → GitHub - qoitech/otii-example-projects: Otii Example Projects
Open, analyze, and explore.