it offers 3
black round button
The Arduino Pro series is meant for users that understand the limitations of system voltage (3
Display Options Description 16x2 LCD Module Compact and easy-to-read display 20x4 LCD Module Larger screen for more information HT1621 LCD Module Low-power
Green: 10 Lumens
UNI-T UT383BT Bluetooth Mini Light Meter Lux Meter – 0–199,900 Lux / 0–18,500 FC, iENV App, ±(4%+8), MAX/MIN, Data Hold, Backlit LCD, Compact Illuminance Meter lab bench power supply it offers 3UNI T UT383BT Bluetooth pocket light (lux) meter for measuring illuminance in offices, schools, workshops, photography and horticulture, with wireless data logging to the free iENV mobile app. Genuine UNI T product supplied by Digilog. pk with user manual and warranty. Key Features Illuminance 0 ~ 199,900 Lux (0 ~ 18,500 FC) Bluetooth wireless connection to the free iENV app (Android & iOS) Accuracy (4%+8); fast 0. 5 s sampling MAX MIN tracking, data