Easy IoT is a simplest IoT Solution presented by DFRobot
By martinmoen
Do lipo batteries I use need to have a protection circuit on them or is this already in the charging circuit on the firebeetle.
Could I for instance use a 18650?
By robert.chen
In the circuit of Firebeetle, it has the design of the protection that make sure the battery will not charge the current back to the usb port, so basically the usb port will charge the battery and the battery will power firebeetle , you can have a look of this post viewtopic.php?f=8&t=3073#p12328