is the MH-CD42 lipo battery charger safe?
This subreddit is dedicated to both amateur and professional engineers that want to build cool stuff at home, challenge themselves to learn new technologies, learn from each others' designs, and showcase their side projects.Duplicated screen problem

RetroPie allows you to turn your Raspberry Pi or PC into a retro-gaming machine. This community focuses around the projects that come from this as well as providing tips/tricks and help in getting it setup.
Is this really bad?

For questions, news, and discussion about batteries, cells, chargers, charger/inverters, power banks and UPSs.