This paper describes EcoMicro, a miniature, self-powered, wireless inertial-sensing node in
the volume of 8 x 13 x 9.5 mm3, including energy storage and solar cells. It is smaller than …

In this paper, we present an ultra low power IEEE802. 15.4 module and its applications for
batteryless wireless sensors. We realized the module with very low power consumption. The …

Harvesting energy for IoT nodes in places that are permanently poorly lit is important, as
many such places exist in buildings and other locations. The need for energy-autonomous …

ABSTRACT A novel wireless motion sensing device for control of realtime electronics is
presented. The device consists of a small (20× 40mm) circuit board including all circuitry and …

This demo presents the world's smallest wireless motion-sensing platform based on
Bluetooth 4.0 Low Energy (BLE) Technology. It is merely 8× 8 mm 2 in area but is complete …

Depending on the application development needs of wireless sensor network technology, a
wireless motion sensor node is developed which integrates Bluetooth Low Energy (BLE) …

We have developed a self-powered wireless anemometer in which a cm-scale horizontal
axis microturbine acts as both power source and wind speed transducer. Wind speed is …

We demonstrate the RocketLogger, a mobile data logger designed for prototyping energy
harvesting IoT devices. Novel IoT applications require new dataloggers with a highly …

This paper describes EcoBT, one of the first wireless-sensing platforms to support Bluetooth
Low Energy (BLE) as their primary communication protocol. EcoBT Super-node is a full …

This paper presents the design and measurement of a solar energy harvester capable of
powering a Bluetooth sensor node indefinitely. The harvester consists of a PMIC that …