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Elecrow is a professional expert who can meet the requirements of PCB assembly, PCB manufacturing, PCB layout, PCB prototyping and PCB rework. Elecrow has a mature system and various testing methods to ensure manufacturing your PCBA with high quality.
The Raspberry Pi is a very cheap computer that runs Linux, but it also provides a set of GPIO (general purpose input/output) pins, allowing you to control electronic components for physical computing and explore the Internet of Things. Crowpi-L is a real Raspberry Pi computer for learning programming and hardware. Crowpi-L is a real Raspberry pi laptop for learning programming and hardware.