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E-sphaera Electronics

@e-sphaera.bsky.social

29 Followers  |  147 Following  |  7 Posts  |  Joined: 28.01.2026  |  1.4045

Latest posts by e-sphaera.bsky.social on Bluesky

Post image 08.02.2026 15:53 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Robotics kit assembly โœ…
Raspberry Pi 4 + battery system fully mounted and integrated.

Next up: autonomous navigation algorithms ๐Ÿค–
Working on localization, sensor fusion, path planning, and obstacle avoidance to bring real autonomy to the robot.
#AutonomousRobot @raspberrypi.com #EmbeddedSystem

04.02.2026 07:54 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

The plan is to first get things working with sonar, then ditch the ultrasonic sensor and switch entirely to vision-based navigation. The goal? See how far computer vision alone can take us, and how it stacks up against traditional sensor.

31.01.2026 16:39 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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New project. New excitement. New robot. ๐Ÿค–๐Ÿ”ฅ

Weโ€™re building an autonomous Raspberry Piโ€“based robot, starting with ultrasonic sensing and a Pi Camera for navigation and obstacle avoidance.

FOLLOW and LIKE for the updates.

31.01.2026 16:36 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Did you know also that SpeedyBee flight controller can be connected to a Raspberry Pi and used for your robotics project? ๐Ÿคฏ๐Ÿค–

The image shows a simple UART connection:
TX โ†’ RX
RX โ†’ TX
GND โ†’ GND

This lets Raspberry Pi handle AI, vision, ROS, while the flight controller manages real-time control.

30.01.2026 06:40 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Pixhawk + Raspberry Pi Zero ๐Ÿš
A classic companion computer setup for flying robots.

UART via TELEM1 + stable 5V BEC power lets the Pi run MAVROS, while Pixhawk handles flight control.

Perfect for:
๐Ÿค– ROS-based autonomy
๐Ÿ‘๏ธ Computer vision
๐Ÿง  AI onboard drones

#ROS #UAV #Pixhawk #RaspberryPi #Robotics

29.01.2026 07:31 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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The L298N motor driver is still a robotics classic ๐Ÿค–

โœ”๏ธ Drives 2 DC motors
โœ”๏ธ Direction + speed control via PWM
โœ”๏ธ Easy to use with Arduino/ESP32
โœ”๏ธ Perfect for line followers & rovers

Great for learning motor control fundamentals before moving to advanced drivers.

#Robotics #Arduino #EmbeddedSystems

28.01.2026 05:46 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

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