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| + | [title] Battery management |
|---|---|
| + | [* black] According to its specs, the MicroBot has a battery life of about one year. The battery is rechargeable, using a regular 5V charger with a micro USB connector. |
| + | [* red] Battery charging circuit |
| + | [* green] Charging IC |
| + | [* violet] Transistor to control the red and green LEDS next to the USB port, indicating whether or not the battery is fully charged |
| + | [* blue] Battery protection circuit |
| + | [* yellow] These types of ICs are used to “sense” the current |
| + | [* orange] When the specified current limit has been reached they trigger a switch that will break the current path to the battery. The switch that is triggered in this case is a Dual N-Channel Enhancement Mode Power MOSFET, in this case the 8205A |
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