Quantity   Component name
1 × Balambér, the DDR handpupper forester
1 × NodeMCU v3 ESP8266 For a long time I used a Raspberry Pi, but I switched to arduino.
4 × SG90 Micro Servo
1 × 3D printed parts
1 × PCA9685 16 Channel 12 PWM Servo motor Driver I2C Module The first version worked without this module: https://hackaday.io/project/14817/log/46927