3 opensensor details Opensensor specification Microchip dsPIC30f3013 processor16 bit architectureC compiler optimized instruction set24KB program memory2KB RAM20 I/O pins2 UART interfacesSPI interfaceTimers 3 x 16-bit 1 x 32-bitRed and Green LEDLow power consumption
4 opensensor details Timers can be used for Digital analog ports Timing TimeoutsSleep functionsPulse-width modulation PWMEtc.Digital analog portsMost ports can be configured to either input or outputMeasurements of environmental conditionsController for third party systems e.g. home control systems
6 opensensor details Open sensor interfaces Serial interface for wired connection with a PCEasy debugging while programmingImplements command interface for the opensensorCan be accessed via a terminal program e.g. Hyper Terminal, Cutecom etc.Program is provided on the website as well as instructions on how to use it
7 opensensor details SPI – nRF905 Operating frequencies: 433/868 or 915MHzGaussian frequency shift keyingPower settingsOutput power: -10dBm, -2dBm, 6dBm or 10dBmRX reduced power mode -85dBmCarrier detectAddress matchAuto retransmit
8 opensensor details Opensensor interfaces SPI interface with the nRF905 chip to establish communication between more opensonsersMAC protocol can be implementedLow power consumption and cost
9 contact firstname.lastname@example.org Frank H.P. FitzekAnders GrauballeGian Paolo PerrucciBen KroegerAalborg UniversityStephan ReinTechnical University of Berlin
10 publicationF.H.P. Fitzek and F. Reichert. Mobile Phone Programming and its Application to Wireless Networking Springer.