Industrial EC & TDS Sensor MODBUS-RTU (RS485) Brand_Pololu RS485 conversion chip

RS485 conversion chip

The designer Chris Burton created it as he wanted a handheld board he could use to "type" lines of keystrokes from a script read from the SD card - just one of the many potential uses

Attaching it to the Arduino is simple

or use the wireless capabilities of the Raspberry Pi Pico W to contribute to citizen science projects like sensor

54mm-8Pin I2C

Industrial EC & TDS Sensor MODBUS-RTU (RS485) Brand_Pololu RS485 conversion chipThe EC & TDS Sensor measures conductivity, salinity, and TDS with automatic temperature compensation. With IP68 protection, RS485 output, and low power use, its perfect for reliable water quality monitoring. The EC & TDS Sensor with hook up wires measures electrical conductivity (EC), salinity, and total dissolved solids (TDS) in liquids, making it ideal for monitoring water quality in a wide range of applications. Built to industry standards, the