Robot Clock

Amusing robot alternately winks its eyes and displays the time, date, temperature, and humidity. The entire mechanism functions as a small, funny desk clock. Individual parts are connected with glue, legs and ears are attached to the body with screws (nuts need to be pressed inside the body, I initially heated them with a lighter to settle in). Before printing, legs and ears need to be copied and mirrored. On the side of the robot, there is a piece of filament resembling a tube. You can create this with filament heated by a lighter (the shape is up to you). Part D is printed without the top and bottom layers. Part O is heated with a lighter and bent. The Arduino program is stored in the files.

For the construction, you will need these components:

1. OLED 128x64 0.96 i2c
2. DS3231
3. DHT11
4. ARDUINO Pro Mini
5. USB cable
6. Some wires
7. Screw M3x6 4x
8. Nut M3 4x

Board connection:

PRO MINI       ->       OLED 128x64 0.96 I2C  
GND  -----------------  GND
VCC  -----------------  VDD
A4   -----------------  SDA
A5   -----------------  SCK

PRO MINI       ->       DS3231 
GND  -----------------  GND
VCC  -----------------  VDD
A4   -----------------  SDA
A5   -----------------  SCL

PRO MINI       ->       DHT11 
GND  -----------------  -
VCC  -----------------  +
D2   -----------------    out

PRO MINI       ->         USB 
GND  -----------------  -
VCC  -----------------  +