US$ 24.99
Exact types may vary slightly between lots
Adjustable Sensitivity: Onboard potentiometer lets you fine-tune the detection threshold to minimize false alarms and match your environment
Microcontroller ESP32-WROOM-32 (Xtensa Dual-Core 32-bit LX6) Clock Speed Up to 240 MHz Flash Memory 4 MB SRAM 520 KB Wi-Fi 802
Housing Material: Fire-resistant nylon
CJMCU-GUVA-S12SD Sunlight Ultraviolet Ray Intensity UV Sensor NEMA17 Two Phase Hybrid Stepper Motor Exact types may vary slightlyCJMCU GUVA S12SD Sunlight Ultraviolet Ray Intensity UV Sensor
US$ 24.99
US$ 34.99
US$ 532.50