The Sensor Network Museumtm - T-Nodes
The T-Nodes have been developed by SOWNet Technologies, a spin-out company of the Netherlands Organisation for Applied Scientific Research TNO. It is specialized in wireless sensor networking and customization of both hardware and software. SOWNet Technologies website
- 1yr battery life on AA batteries with power management
- 868, 433, 915, or 315 MHz multi-channel radio transceiver
- Light, temperature, RH, barometric pressure, acceleration/seismic, acoustic, magnetic, GPS, and other sensors available, also supporting supplied custom sensors or integration thereof.
|Battery Supply||photocell or other|
|uC sleep with timer on||60uW|
|uC active, radio off||15mW|
|uC active, radio idle listening||50mW|
|uC active, radio TX/RX||80mW|
a power consumption measured in the field.
b operation from rechargeable cells (Vcc=2.4V) unreliable