Warning: the connection of an external module can burn your Halocode if you create a short cut.
I unfortunately had this sad experience.
I’ll get back to you in a few days on how to fix it for people as badly as I live.
Naturally, this is going to reflect the problem that the short cut will have caused.
Here’s how to connect a servo motor to make the Makeblock experience of the garage door that opens.
Cheap Motor Servo
Note : A second of delay was too short to leave the car.