Measuring LTE power save modes on Nordic’s nRF9151-DK PSM and eDRX are key to long battery life in cellular IoT. This study shows how to evaluate the modes in Otii using the Nordic nRF9151-DK. June 19, 2025
Battery passivation effects in lithium thionyl chloride batteries after 4.5 years of storage We demonstrate the setup and investigate the effects of battery passivation of a Saft LiSOClâ‚‚ battery that has been in storage. May 28, 2025
Shared license pool for low-power test automation The Otii Automation Toolbox allows users to set up a shared license pool for their low-power test automation. May 20, 2025
Rethinking low-power testing: Why we built Otii In the test & measurement world, the standard has long been big, specialized instruments – built for narrow tasks for one or two experts in the lab. We saw an opportunity to do things differently. May 9, 2025
Otii Toolboxes now available on Mouser Electronics Otii Battery and Automation Toolboxes perpetual licenses are now available on Mouser Electronics! February 13, 2025
Otii Toolboxes licenses now available via DigiKey Otii Battery and Automation Toolboxes perpetual licenses are now available on DigiKey! February 6, 2025
Embedded power testing with a compact and scalable setup Connecting multiple Otii instruments to a single computer enables a compact and scalable system for automated power testing of embedded systems and batteries. January 30, 2025
Automatic switching between debugger and power measurements Automate power measurements using switch board to control debugger or USB for your device under test. January 24, 2025
Expanding Otii Product Suite reach across India with Nihon Denkei India Qoitech partners with Nihon Denkei India to expand access to the Otii Product Suite across India, bringing energy optimization tools closer to engineering teams. December 13, 2024
Emulate battery charging with Otii Ace Pro Otii Ace Pro now seamlessly emulates battery charging for embedded devices. Transforms how you approach battery emulation and validation. November 28, 2024
The limits of battery datasheets in IoT developments Battery datasheets give IoT developers essential specs, but they fall short in real-world applications. This article explores the limits of datasheets and emphasizes the need for customized testing to accurately predict battery life and optimize device performance. November 6, 2024
Automation with Python: Power measurements using Otii The real power of a power measurement instrument is in its ability to automate repetitive tasks. With the Otii Automation Toolbox, you can streamline development workflows using Python. October 23, 2024
Analyzing energy consumption of CPython A study on CPython’s energy consumption, analyzed using the Otii Product Suite, reveals that newer versions boost power efficiency by over 8% October 11, 2024
Masterclass on battery life for embedded and IoT devices Free Masterclass for the local engineering community in southern Sweden РMalm̦ edition. Topic: Optimizing battery life in embedded and IoT devices. October 9, 2024
New API is making battery emulation a breeze for IoT devices New feature release: New API to automate battery emulation for IoT and embedded devices. Check out the Python script and battery profiles in our Github. September 26, 2024
How accurate is your low current measurement? When it comes to low current measurement instruments, it’s important to consider the accuracy. Let’s dig into the topic and compare Otii Ace and Arc with others. September 6, 2024
The hidden cost of IoT: Why battery life must be a top priority The total cost of ownership (TCO) for IoT is often underestimated, particularly regarding battery life. Ongoing maintenance and replacement costs, driven by battery life, can quickly rise if not properly managed. August 14, 2024
Harnessing light energy for embedded and IoT devices Light energy for embedded is one of the keys for battery-less IoT implementations. We explore the process of evaluating IoT photovoltaic systems. August 8, 2024
Power measurements in functional testing with Raspberry Pi and Otii The latest Otii software supports automated functional testing with Raspberry Pi, streamlining comprehensive testing in development workflows. June 27, 2024
New documentation release for Otii Product Suite New documentation for Otii Product Suite is designed to enhance user experience and provide clear guidance on utilizing Otii products fully. June 5, 2024
Updated license model and Otii software release Download the Otii software 3.5 and get access to all the features that previously required a Pro license – free of charge. March 26, 2024
Profiling and emulating IoT battery chemistries Battery profiling of two distinct battery chemistries from multiple brands. February 8, 2024
Four steps for a successful IoT battery selection A case study on choosing the right battery for better IoT performance. February 1, 2024
Choosing the right battery for IoT devices Ensure optimal performance and longevity of IoT devices by choosing the right battery. January 25, 2024
Optimizing battery life of LPWAN IoT devices For a successful deployment of IoT devices, it’s essential to effectively manage and consider battery life. January 17, 2024
Exploring strategies for long LPWAN battery life performance Explore strategies for extending battery life in IoT devices during product development. January 10, 2024
Webinar on optimizing cellular IoT power efficiency This webinar will highlight how Otii empowers and supports developers in optimizing cellular power management. January 10, 2024
Smart lab power supply for IoT and embedded devices New generation of lab power supply is programmable, multifunctional and light. December 20, 2023
Evaluating power efficiency in regression tests for embedded and IoT systems The importance of power-focused regression testing. Learn more. December 19, 2023
PFET for reverse voltage polarity protection Choosing the right PFET as reverse polarity protection for a battery-driven device. December 18, 2023
Ampere-hours vs watt-hours – how to assess battery capacity Learn the difference between battery charge and capacity. Understand how these concepts vary. December 11, 2023
Impact of temperature on IoT battery life One of the key factors that impact battery performance is temperature. In a datasheet, battery performance is usually presented for typical usage at room temperature. December 1, 2023
Leveraging debug UART logs for power profiling Visualize energy consumption profile of IoT device to achieve low power design and extended battery life with Otii. November 19, 2023
How to assess IoT solar panel performance using Otii Ace Pro Voltaic uses Otii Ace Pro for solar panel IV curve testing and remote charging solutions powered by solar energy. November 2, 2023
Introducing Battery Validation Using your Otii Ace Pro, you can now test batteries for benchmarking, aging, and stability right on your bench. October 6, 2023
Maximizing IoT battery performance in LPWAN devices Discover Qoitech’s latest white paper on matching the device power profile with the right battery performance. September 15, 2023
Qoitech on Amp Hour podcast: Software Defined Power Supplies Podcast with The Amp Hour, exploring tattoo machine power supplies and battery cycling. A must for hardware enthusiasts. August 10, 2023
How to pick the right battery for IoT devices Battery performance affects device efficiency and functionality. Discover how to optimize battery life for IoT devices. July 4, 2023
Offline license for Otii Ace Pro New Otii software release allows for offline license for power measurements and analysis with limited or no access to internet. April 20, 2023
Qoitech at Embedded World 2023 New product and software releases when Qoitech and partners demos at Embedded World 2023 in Germany. April 18, 2023
Can I power my device with an energy harvester? Learn about energy consumption measurement, solar panel usage for energy harvesting, and energy balance calculation. September 30, 2022
How much of the IoT battery capacity is actually used? Unused battery capacity is a hidden waste in consumer electronics, which is a growing problem for IoT and medical businesses. June 9, 2022
Solar energy for your IoT device Assess solar energy as an alternative power source to compare its cost-effectiveness with battery-powered devices. March 8, 2022
Automating power measurements using C# Real power of a developer tool is its ability to automate tasks. You can automate using C# with Otii Automation Toolbox. November 18, 2021
How do IoT protocols affect a device’s energy consumption? We test communications layers in the IoT stack and analyze power consumption when using different IoT protocols. September 28, 2021
How does NB-IoT network affect an IoT device’s power consumption? Cellular LPWAN technologies provide power-saving benefits, affecting device battery life and balancing trade-offs. August 26, 2021
How does UART communication drain your ultra low-power IoT device? Is UART communication energy-consuming in ultra-low-power IoT devices that require optimized designs? June 21, 2021
Not a software problem… It must be admitted that for some types of SW development, the statement that energy consumption is not a SW problem is true. June 21, 2021
P-channel MOSFET (PFET) as a load switch To use a p-channel MOSFET (PFET) as a load switch for your battery-powered device, consider the battery behavior. May 31, 2021
Yamori Use Case | Murata and Sentinum LPWANpower optimized with Otii Yamori simplifies entry and implementation of IoT solutions using LPWAN standards with Otii. May 10, 2021
Improve battery life up to 40 times with DIY water level indicator Learn how to save power and extend battery life in a sea-level measurement station. May 3, 2021
