An alcohol tester, also known as a breathalyzer, is a device that measures the concentration of alcohol in a person's breath, which is used to estimate their blood alcohol content (BAC).
Main technical
indicators and parameters
1.Hardware
parameters
Hardware
Function
CPU
Dual core ARM 1.5G
Recognition height
1.2-2.2M
NPU
1.2 Tops, support INT 8/INT 16
..