... on-board,can adjust test modelFunction expansionRF wireless modular,temperature & humidity sensorElectrical parameters +5V DC(4.5V~6V),Power consumption ... <0.2W Working temperature -30°C~70°CPhysical size 60mm×110mm,Holes distance ... on-board,can adjust test modelFunction expansionRF wireless modular,temperature & humidity sensorElectrical parameters +5V DC(4.5V~6V),Power ...