By mohan
Hello, Would it be possible to use the Micro Lipo USB charger (DFR0667) with the Beetle BLE (DFR0339) and a 3.7V LiPo battery at the same time?

I am trying to create a simple bracelet type DIY device which will have 2 vibration motors connected to the Beetle BLE. I want to use the LiPo USB charger so that I don't have to disassemble the bracelet & disconnect the battery every time I have to charge the battery.

So I am planning to connect the 3.7V LiPo battery to the LiPo charger as well as the VIN on the Beetle BLE. Will this work, or should I try using another charger board / BLE board?

Thank you for your support and advice!

By 347945801
Do you want to connect the power supply of the charging board to the main control by means of flying wires? I don't think this is a good idea. When the charging board and the battery supply power to the motherboard at the same time, some circuit problems will occur.