Doyox ● Loading
"A home for dreamers"
"A home for dreamers"
A corrosion-resistant soil moisture measuring station that automates mini 5V submersible water pumps for nursery plant beds.
Resistive soil moisture probes corrode rapidly in moist soil due to electrolysis within weeks, rendering automated agricultural experiments inaccurate.
Utilize corrosion-resistant capacitive soil probes that measure dielectric variance without exposed metallic contacts, coupled with PWM-controlled watering cycles.
ESP32 controller reading analog voltage from three capacitive sensors placed at varying soil depths, triggering a mini DC brushless pump through a logic-level IRLZ44N MOSFET.
Reduced plant water consumption by 35% compared to manual scheduled watering while maintaining steady soil moisture between 40% and 60%.