US$ 45.99
NodeMCU Lua
backlash-free power transmission for smooth linear and rotary motion
pull-up resistors
0 5V Wireless GSM GPRS MODULE Quad-Band with Antenna with fast 1-5 day shipping from our Bengaluru warehouse
Float Switch Sensor For Water Level Controller With 2 Meter Wire 4 Cell 18650 Lithium ion Battery Holder NodeMCU LuaFloat Switch Sensor For Water Level Controller With 2 Meter Wire Reliable float switch sensor designed for automated water level detection and control systems. Featuring a 2 meter lead wire for flexible installation, this normally open normally closed switch activates when water reaches the desired level, making it ideal for tank overflow prevention, sump pump automation, and smart water management projects. Available at The Engineer Store, Bengaluru
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