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A script to start connman wifi service at boot using a Systemd service

In this post, I show a script to enable the wifi service automatically at boot in the BeagleBone using connman.

A 4WD Bluetooth Robot Based on Arduino

In this post, I show off a Bluetooth four-wheeled mobile robot with Arduino Uno. It uses the classic “yellow” DC gear motors but It has an HC-SR04 Ultrasonic Sensor to...

Drive 28BYJ-48 Stepper Motor with ULN2003 driver activating 2 coils and the BeagleBone Black

In this post, I show how to drive the stepper motor 28BYJ-48 in full step mode activating 2 coils with the driver ULN2003. In this entry, you can find more...

Drive 28BYJ-48 Stepper Motor with ULN2003 driver and the BeagleBone Black

In this post, I show how to drive the stepper motor 28BYJ-48 with the driver ULN2003 which can drive a wide range of loads including solenoids, relay DC motors, LED...

Drive any DC Motors with the L298N driver and the BeagleBone Black

In this post, I show how to control any number of DC Motors to move forward or backward using the BeagleBone and the driver L298N. In practice, this driver can...

Drive 2 DC motors with the L298N driver and the BeagleBone Black

In this post, I show how to control a pair of DC Motors to move forward, backward, and turn left or right. I am using the BeagleBone and the driver...