StickyBeats
Wireless Disposable ECG Device Case Study
Client Challenge
Traditional hospital-grade ECG devices are bulky, immobile, and restrictive, making patient mobility difficult—especially for those requiring extended monitoring. The client sought a lightweight, disposable, and wireless ECG solution that could:
Ensure continuous, real-time ECG monitoring without restricting patient movement.
Operate for several days on a single lightweight battery while remaining fully waterproof.
Transmit encrypted ECG data securely over a hospital-wide network using LoRaWAN.
Support hundreds of devices simultaneously while ensuring low-power operation.
Integrate seamlessly with hospital servers and dashboards for real-time data access.
Our Solution
Embedded RT developed StickyBeats, an innovative wireless disposable ECG device with advanced sensing, secure communication, and ultra-low power consumption.

Advanced Sensing & Onboard Processing
- Developed high-precision ECG sensing circuits that deliver accurate heart activity monitoring.
- Implemented onboard signal processing, reducing the need for external computing resources.
- Designed the device to be fully waterproof, ensuring reliable operation in hospital environments.

Secure & Scalable LoRaWAN Communication
- Engineered a custom LoRaWAN network system allowing hundreds of devices to transmit data reliably.
- Developed encryption protocols to ensure secure and private patient data transmission.
- Built customized network reliability algorithms to prevent interference and packet loss.

Ultra-Low Power Processing & Transmission
- Designed a lightweight, power-efficient architecture enabling operation for several days on a single battery.
- Optimized ECG data processing and transmission, significantly reducing energy consumption.
- Developed custom data management protocols, ensuring efficient and secure data routing.

Prototyping, Manufacturing & Testing
- Designed, manufactured, and tested functional prototypes to ensure system reliability.
- Conducted real-world performance testing to validate accuracy, battery life, and network stability.

Impact & Benefits for Future Clients
The StickyBeats project demonstrates Embedded RT’s expertise in developing advanced, low-power, and secure medical IoT solutions. Future clients can benefit from:
Secure, Scalable Network Connectivity
Encrypted LoRaWAN communication allows hundreds of devices to operate simultaneously.
Extended Battery Life
Optimized ultra-low power processing ensures several days of operation on a small battery.
Seamless Hospital Integration
Custom data management and encryption protocols ensure reliable and secure ECG monitoring.
Reliable Prototyping & Manufacturing
From design to testing, Embedded RT provides end-to-end hardware and firmware development.
Need a Custom IoT Solution?
By partnering with Embedded RT, healthcare technology providers can develop cutting-edge, patient-friendly medical devices with secure wireless communication and reliable operation.