Grove - TDS Sensor/Meter for Water Quality Connector_DB9 Lithium batteries require careful storage

Lithium batteries require careful storage and usage

96-4P interface) power supply: 0

The Anavi Thermometer is a Wi-Fi development board for measuring temperature that’s powered by an ESP8266 processor

an RTC sensor

Spare raw ePaper panels are available

Grove - TDS Sensor/Meter for Water Quality Connector_DB9 Lithium batteries require careful storageThe Seeed Grove TDS Sensor measures dissolved solids in water and works with any Arduino, offering 3. 3 5V support and a waterproof probe ideal for water filters, hydroponics and aquarium monitoring. The Seeed Grove TDS Sensor is an Arduino compatible module for measuring Total Dissolved Solids (TDS) in water, providing a simple way to assess water quality. Its suitable for home water filters, hydroponics, aquariums and other water testing projects.