Deep Sleep Mode
The deep-sleep mode works by connecting a sensitive motion sensor to the
reset pin on the ESP8266.
To prevent “false resets” while the payload is running, we use a transistor (connected to
D0) to prevent it from grounding while the device is active!
This battery meter works by using a simple voltage divider circuit connected to the only analog pin
100K allow us to map the LiPo battery’s voltage range of
4.2v - 3v to
.9v - .6v (since the Analog pin reads values
However, you only need the
100K ohm resistor since the D1 mini has a built-in resistor!
While DNS Driveby doesn’t support graphics in the software yet, some other projects do!