Welcome to Pico Robot Car repository
Battery and charge
Battery and charge
When the car can't work normally, we can use a multimeter to measure the battery voltage. It needs to be charged in time when it is about 3.7V, or run the routine in Section 3.7 to test the battery power.
If the power is less than 26000, it is recommended to charge the battery. When it is less than 20000, please charge the battery in time.

Plug one part of the Micro USB data cable into the charging port of the Pico robot expansion board, and the other part into the USB port of the computer to charge the battery.
During charging, we need close the power switch on Pico robot.
When charging, the indicator light is red, as shown below.

- The indicator light will change to another color when fully charged.
