Industrial Grade USB HUB, Extending 7x USB 2.0 Ports, Without Power Supply Arduino Nano 3D Printer CNC Shield V4 Expansion Board Monitor battery levels periodically and

Monitor battery levels periodically and replace AA batteries when cursor responsiveness decreases or movement becomes erratic

and motion sensors with the P2 processor for environmental monitoring and industrial measurement applications

4GHz AFHDS 2A protocol

Built-in Protection Circuitry: Integrated PCM (Protection Circuit Module) guards against overcharging beyond 4

Industrial Grade USB HUB, Extending 7x USB 2.0 Ports, Without Power Supply Arduino Nano 3D Printer CNC Shield V4 Expansion Board Monitor battery levels periodically andFeatures 7x extended USB ports, compatible with USB 2. 0 1. 1 Industrial grade HUB chip, adopting MTT technology, allows stable and smooth 7x concurrent USB connections ESD protection for each USB port, preventing electric surge damage and data loss Over voltage protection, effectively preventing other high voltage power input from damaging the connected devices Multiple protection circuits: over voltage, over current, short circuit, over temperature,