[Core catapult] Fiera di Gonzaga

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TODO : MobusTCP -> Wi-Fi communication

https://i2.wp.com/randomnerdtutorials.com/wp-content/uploads/2019/05/ESP8266-NodeMCU-kit-12-E-pinout-gpio-pin.png?resize=817%2C542&ssl=1

Using node MCU 8266 :

ULN2003A - stepper motor control : https://www.arduinolibraries.info/libraries/cheap-stepper

4 channels - A/B C/D bipolar steeper phases 1 channel - solenoid ctrl

Analog control for servos

[pmarchini]

Servo pwm :

D1 servo 1 D3 servo 2

Stepper :

D2 A [Input 1] D6 B [Input 2] D8 C [Input 3] D7 D [Input 4]

Solenoid cmd : D5 [Input 5]

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[pmarchini]

PINOUT :