Libelium, a technology leader in distributed wireless networks, announces a new Bluetooth module for its Waspmote wireless sensor network (WSN) platform. This module enables wireless sensor networks to be directly linked to portable devices such as smart phones, PDAs and laptop computers. This capability is particularly useful for medical applications and for industrial diagnostics. Additionally, when combined with the Meshlium multi-protocol router, it supports the deployment of hybrid ZigBee- and Bluetooth-based wireless sensor networks.