Description
Rain Detection Sensor with LM393 Comparator CORETEX It can not be directly Variants:PTFS 700 GPIO 40Pin 42 OLED submodule 3D3034 2 It can not be directly connected to the 232 levelSIMT SIM900A TXD TTL level 1×Mini System Development Board ARM STM32 F030F4P6 CORTEX M0 Core 32bit 48 MHz