If you’re among those of us with immediate plans for a PCB or parts order from China, watch out – Shenzhen just recently got put on a week-long lockdown . Factories, non-essential stores and public places are closed, and people are required to spend time at home – for a city that makes hardware thrive, this sounds like a harsh restriction. Work moves to remote where possible, but some PCB fabs and component warehouses might not be at our service for at least a week. It might be puzzling to hear that the amount of cases resulting in closures is...