Make the TINIEST Line Follower Robot without a Microcontroller!

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/make-the-tiniest-line-follower-robot-without-a-microcontroller-1 Learn electronics and get inspired with Elektor Magazine—enjoy 50% off today! https://www.elektormagazine.com/maximagination-elektor-offer-25 ------------------------------------------------------------------ In this step-by-step guide, I’ll demonstrate how to build an incredibly small yet efficient line-following 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 two-wheeled wonder follows electrical tape lines with remarkable accuracy. ➡️ Budget-Friendly 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 light-sensitive 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: Before downloading the files, please read my Terms and Conditions: https://docs.google.com/document/d/1aOqMa63_AAfOI4zHHBnYEFxlPeUdXg9EC5y_1NXoXlo/edit?usp=drivesdk Wiring and schematic diagrams: https://drive.google.com/drive/folders/1v5rjRdc0O8Kles5p3vEHplyJrJPjFqit?usp=sharing 🔩 Materials and parts required: 🔌 (x1) LM358 Op Amp Comparator - https://amzn.to/3IgYuoB 🔌 (x1) 8-pin 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 🔌 (x2-6) 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 zip-ties - https://amzn.to/3ULktf3 ✂️ (x2 sizes) Heat-shrink 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 Music from #Uppbeat https://uppbeat.io/t/sensho/midnight-stomp License code: 9NVIYKB9KKBYAWYY (As an Amazon Associate, I earn from qualifying purchases with no added cost to you. It helps me make more of these videos, thanks!) 👕 Grab my exclusive Merch here! - https://max-imagination-merch.printify.me/products ---------------------------------------------------------------------- 👉 Tools/equipment I use: https://sites.google.com/view/maximagination-workshop/ ☕ Buy me a coffee: https://www.buymeacoffee.com/MaxImagination ---------------------------------------------------------------------- Instagram: @max.imagination - https://www.instagram.com/max.imagination/?hl=en Instructables page: https://www.instructables.com/member/Max%20Imagination/ ---------------------------------------------------------------------- Keywords: Line follower robot, Fast Line Follower Robot, DIY, Arduino line follower, No microcontroller, no code, line follower circuit, simple, cheap, No Arduino, DIY robot project, Ultra-compact design, Two-wheeled robot, Electrical tape lines, Precise line tracking, Budget, Basic electronics tutorial, Motor drivers, Miniature robotics, Mini robot, Line-following algorithm, Line-following mechanism, High Precision Line-follower, Line-following experiment, Line-following setup, Line-following components, Line-following calibration, Line-following speed, Line-following accuracy, Line-following tips, Line-following tricks, Line-following techniques, Line-following innovation, STEM robotics, Hobby robotics, Maker community, Electronics, Robotics tutorial, DIY tech projects, Educational robotics, Low-cost robotics, Creative engineering, Fun robotics experiments, Robotics workshop, Robotics DIY, Hands-on robotics #linefollower #diyrobot #minirobots #uppbeat DISCLAIMER: This video and description contains affiliate links, which means that if you click on one of the product links, I will receive a small commission with no additional cost to you. This helps support this channel and allows me to continue to make videos like this. Thank you for your support!