Electronics fundamentals — power, breadboard, and prototyping
Track: Robotics · Duration: 32 min
Video lesson
Videos stream from YouTube. To use your own uploads, host on YouTube (or another embed-capable host) and set video_embed per lesson or edit defaults in academy-robotics-track.php / Academy Admin.
Course reader
Electronics fundamentals — power, breadboard, and prototyping
Robotics workbook — outlines, parts, tools, wiring, and control next to the video.
Core ideas
- Voltage pushes current through a circuit; current heats wires and devices — size conductors and fuses.
- Ohm’s law (V = I·R) estimates drop across resistors and limits.
- Regulators step voltage down efficiently (LDO vs switching) — respect heat and max current.
Breadboard prototyping
- Power rails often run lengthwise; center gap isolates the two sides.
- Keep leads short; add decoupling capacitors near ICs per datasheet.
More tutorials: Open video search on YouTube
Lesson quiz
Each attempt uses a random set of questions with shuffled answer choices. Pass at 70% or higher to mark the lesson complete.