Raindrop Detection Sensor Module (With 5V Relay Module)
Product Information
Shipping & Returns
YF-S401 - 1/8 inch Water Flow Sensor
$3.19
$0.96
1/2 inch Water Flow Sensor - YF-S201
$2.05
$0.61
YF-S402 - 1/4 inch Water Flow Sensor
$3.57
$1.07
Rain Water Level Sensor Module
$0.27
$0.08
DC 5V Soil Moisture Sensor Relay Control Module
$2.11
