Fuel Your Maker Dreams with Educational STEM Kits (CODE: MAX10) https://circuitmess.sjv.io/5gQoGD

Learn more on my blog post about the Line Follower: https://www.elektormagazine.com/labs/...


In this stepbystep guide, I’ll demonstrate how to build an incredibly small yet efficient linefollowing robot using basic electronics. No microcontroller or programming skills required!

What to Expect:

➡ Tiny Form Factor: Discover how to create a compact robot that fits in the palm of your hand.
➡ Precise Line Tracking: Watch as our twowheeled wonder follows electrical tape lines with remarkable accuracy.
➡ BudgetFriendly Components: Learn which readily available components you’ll need to assemble this mini marvel.
➡ Logic Circuit Insights: Learn to use Op Amp logic for its operation without relying on a microcontroller.
➡ IR Sensors and Motors: Dive into the world of infrared and lightsensitive sensors, comparators, and motor drivers.
➡ Fun and Educational: Whether you’re a beginner or an electronics enthusiast, this project offers valuable insights into robotics.

Get ready to embark on this fascinating journey of building miniaturized robots! Hit that subscribe button and join me as we make the tiniest line follower robot a reality.

PROJECT RESOURCES:

Wiring and schematic diagrams: https://drive.google.com/drive/folder...

Materials and parts required:
(x1) LM358 Op Amp Comparator https://amzn.to/3IgYuoB
(x1) 8pin DIP IC base https://amzn.to/49BIJ7A
(x1) SS8550 (PNP) Transistor https://amzn.to/3UZL8Vm
(x2) Photoresistor (LDR) https://amzn.to/49tbQdI
(x4) Round LED (3mm) https://amzn.to/49r4mHS
(x26) IN4007 Diode https://amzn.to/3OV0F51
(x8) 1/4W Resistors (10Ω x2, 51Ω x2, 1KΩ x2, 20KΩ x2) https://amzn.to/4bK3Rdz
(x2) 100µF Capacitor https://amzn.to/3T8JCPx
(x1) Micro slide switch (SPDT) https://amzn.to/42RXXD3
(x2) Coreless motor (6x12 mm) https://amzn.to/3T8JG1J
(10cm) 30AWG Silicone electrical wire https://amzn.to/3UQwaRt
✂ (x1) PCB Prototype board https://amzn.to/42RY6GB
✂ (x2) Mini zipties https://amzn.to/3ULktf3
✂ (x2 sizes) Heatshrink wrap tube https://amzn.to/42O0wWM
✂ (x1) Ball point piece from pen https://amzn.to/49FE0S8
(x2) Sewing buttons https://amzn.to/48nX5qZ
(x1) LiPo Cell Battery (250mAh 3.7V) https://amzn.to/48rJrmM

#linefollower #diyrobot #minirobots

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Keywords:
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#linefollower #diyrobot #minirobots #uppbeat

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