Powering bluetooth module

A project log for Remote wifi video car

Use a small camera equiped vehicle to explore tight but vast spaces. Remotely control by wifi.

ulrichUlrich 01/13/2018 at 09:080 Comments

> The JY-MCU should show up for other bluetooth devices (ie for my computer). However it took 30 minutes until it did that.

The reason might be that the 3.3V from the esp8266 with which I powered the JY-MCU is not enough to power it properly. Directly with the battery (3.9V) it works better.