供应类型
PCBA factory supplier
Interface 1
FUN-,LIGHT+,EMV2-,+12V,GND,+5V
Interface 2
TX,RX,LIGHT1-,TDS-,NTC+,LIGHT2-
Interface 3
BL,CUR,PK-,PK+,GL+,GL-,L+,L-
Material
FR4 ,Any specialized material as per your choice
Interface 4
CUR,WATER_L,WATER_H,TDS+
Function 1
Low water level and high water level
Function 2
TDS, temperature, light 1, light 2
Function 3
water pump 1, water pump 2, fan