❤️️ 1. New soil moisture sensor: The principle of capacitive sensing is used to detect soil moisture. The problem that the resistive sensor is easily corroded is avoided, Which greatly prolongs its working life.
❤️️ 2. The built-in voltage regulator chip supports 3.3~5.5V wide voltage working environment, which means it can work normally even on the 3.3V Arduino main control board. A miniature PC such as the Raspberry Pi only needs an external ADC (analog signal to digital signal) conversion module to work.
❤️️ 3. An external screen, a motherboard, you can talk to your plant! Look at the beloved, is it thirsty, need not need a little more water to moisturize.
Warranty: Dear customers, please remember to contact us when you encounter problems. All Zinniaya products are warranted within 12 months from the date of sale.