US$ 23.99
and build real 3D objects right in the air - no computer or software needed
100% Authentic ABS - Premium quality from trusted manufacturers
and precise 4mm detection distance
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 and build real 3D objectsCJMCU GUVA S12SD Sunlight Ultraviolet Ray Intensity UV Sensor