Can the RK3288 operate 7x24 hours?

Generally no, special treatments are required. The RK3288 is factory-defaulted as commercial-grade, with recommended operating temperatures of 0°C~70°C. Some board models can achieve a wide temperature range of -10°C~65°C through special processing (e.g., three-proofing treatments) or by using industrial-grade resistors and capacitors, enabling 7x24-hour operation.   

Dingchang’s RK3288 motherboard (DC_RK3288_EN) shown above has undergone hardware optimizations for industrial applications, meeting industrial project development requirements and supporting matching industrial control box hosts (as shown below).

System requirements also matter: Industrial applications often require simplicity, while higher Android versions are more complex and difficult to tailor. Lower Android versions like 5.1 or 7.1 are recommended.  

Alternatively, custom RK3288 boards can be developed, or you can directly choose boards with industrial-grade CPUs, such as Dingchang’s RK3568 and RK3588 models (reference models: DC_A568, DC_A588).