Novel wireless sensor network node

The utility model discloses a novel wireless sensor network node. The novel wireless sensor network node comprises a sensing unit, a processing and communication unit, a liquid crystal display unit, and a power supply unit, wherein an output terminal of the power supply unit is connected with the sensing unit, the processing and communication unit, and the liquid crystal unit, an output terminal of the sensing unit is connected with the processing and communication unit, an output terminal of the processing and communication unit is connected with the liquid crystal display unit, an output terminal of the liquid crystal display unit is connected to the input terminal of the processing and communication unit, the sensing unit comprises a sensor and an analogue/digital conversion function module, the processing and communication unit comprises a processor, a memory and a wireless communication module. The novel wireless sensor network node is small in power consumption, low in cost, stable and reliable, good in expansibility and universality, and wide in development prospect.