User Manual

Table of Content

What is Witty Pi (Mini)? ...................................................................................... 1

What is in the Package? ..................................................................................... 2

Witty Pi Mini Specifications................................................................................. 4

Before Installation .............................................................................................. 5

Software Installation ........................................................................................... 6

Software Update/Uninstallation .......................................................................... 8

Mounting Witty Pi Mini on Raspberry Pi Zero ..................................................... 9

Mounting Witty Pi Mini on Other Raspberry Pi Models ..................................... 10

Software Usage ................................................................................................ 12

1. Write system time to RTC ................................................................. 13

2. Write RTC time to system ................................................................. 13

3. Synchronize time .............................................................................. 14

4. Schedule next shutdown .................................................................. 15

5. Schedule next startup ...................................................................... 17

6. Choose Schedule Script ................................................................... 18

7. Reset Data… ................................................................................... 18

8. Exit ................................................................................................... 19

How Schedule Script Works? ........................................................................... 20

Make Schedule Script ...................................................................................... 22

Using Schedule Script Generator ..................................................................... 23

Advanced Usage of Schedule Script ................................................................ 24

Hardware Configuration and Hackings ............................................................. 26

Default On/Off ........................................................................................... 26

Pulsing Dummy Load ................................................................................ 26

White LED Indicator .................................................................................. 28

Halt Pin ..................................................................................................... 29

Testing Pads on the Back ................................................................................. 29

Switch ....................................................................................................... 30