Engineering guides
Insights
Engineering guidance for connected devices and wearables: the trade-offs that shape each design, and how to handle them.
- Articles
- 03
- Total reading time
- 38 min
01
Connecting a device: designing the data path from sensor to cloud
Between a sensor reading and a value on a screen, a connected device's data passes through firmware, a radio, a network and the cloud. This guide follows that path and sets out the decisions that keep the data complete, trustworthy and secure without draining the battery.
- Reading time
- 13 min
- Author
- MindTune Innovations
- Published
- Related service
- IoT & embedded systems
02
PCB design best practices for wearable devices
A wearable asks its circuit board to fit a small enclosure, run on a small battery and sit comfortably against the body. This guide sets out the trade-offs that shape such a board and how to handle them, from layout to the first assembled prototype.
- Reading time
- 12 min
- Author
- MindTune Innovations
- Published
- Related service
- PCB design & hardware prototyping
03
Signal quality in wearable EEG: from electrode to data
A wearable EEG device has to record very small signals through electrodes that move, on a body that picks up interference, over a wireless link that can drop data. This guide follows the signal from the electrode to the stored data and sets out what keeps it clean at each step.
- Reading time
- 13 min
- Author
- MindTune Innovations
- Published
- Related service
- EEG wearables & biosensors

