Voice Sensor +

30
Soil Moisture Module $2.22, Voice Sensor for Arduino $2.15, LM2577 Power Converter $3.28 + FS

expired Soil Moisture Module $2.22, Voice Sensor for Arduino $2.15, LM2577 Power Converter $3.28 + FS

50% Off: Soil Hygrometer Detection Module Soil Moisture Sensor ($2.22 + Free Shipping) http://www.icstation.com/product_info.php?products_id=2021