Grove - PH Sensor Kit (E-201C-Blue )
Works with arduino and 3v supplies
Temperature-Humidity Sensor-AF5485 (Encased RS485 )
To upload the data to the host through the RS485 bus in the data packets.
One Wire Temperature Sensor - DS18B20
Requires only one wire for data interface Waterproof Grove compatible 3.3V and 5V dual mode Wide temperature range for measurement
Grove - ORP Sensor Kit (501Z)
It is for measuring how clean the water is and it is suitable for Arduino
Grove - 0.54‘’ Red Quad Alphanumeric Display
It is an LED Display with up to 2 digit decimal place
Temperature-Humidity Sensor-AM2311A (Upgraded Version of DHT22) OUT OF STOCK
This is a stable temperature and humidity sensor module.
DS18B20 Waterproof Temperature Sensor
It is a one wire (2m) for checking the temperature underwater.
Temperature-Humidity Sensor-DHT22(AM2302) OUT OF STOCK
The AM2302 Humidity Capacitance Digital Temperature and Humidity Module is a temperature and humidity composite sensor with a calibrated digital signal output.