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and panic buttons—to connect to the Security gateway and mobile cloud
±3% of reading
It is used for monitoring leaf moisture for agricultural purposes
Solar Power Manager For 12V Lead-Acid Battery is a medium-power high-efficiency solar power management module
The basic function of the shield is to help connect to an external device using I2C
Industrial Conductivity, Salinity and TDS Sensor MODBUS-RTU RS485 Pi CM4 and panic buttons—to connect toIndustrial Conductivity, Salinity and TDS Sensor MODBUS RTU RS485 ECTDS10 measures Conductivity, Salinity, TDS with temperature compensation. The output signal can be RS485, Analog Voltage. The sensor is applicable for industrial, water processing, sewerage system, irrigation, and smart agriculture, etc. Features High performance: high accuracy, fast response, good repeatability Universal protocol: MODBUS RS485, 0 2V Wide range power supply: 3. 9V ~
US$ 33.00
US$ 25.00
US$ 78.00
US$ 37.95
US$ 35.00