Tinysine
TSTR Bluetooth
FreeThis is the APP for Tinysine TSTR series Bluetooth relay board.The TSTR series relay board have an OLED display and 4 temperature sensor input...
iOS
LazyBone BLE
FreeDo you want to control any electrical device on/off by your smart phone? If you also have this idea, ok, this 'Lazy Bone' is exactly what you need....
iOS