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DIY D2-2 Track Line Smart Car AT89C2051 (10170) from ICStation on Tindie
, LM393 at any time compared the size of two photosensitive resistors when there is an imbalance (such as one side of the black runway)
DIY D2-5 Intelligent Tracking Line Car Kit
DIY D2-2 Track Line Smart Car AT89C2051 (10170) from ICStation on Tindie
DIY Smart Intelligent Robot Tracking Car D2-5
KBWD - IC Station Smart tracking car kit D2-5 - Part 1
D2-5 Intelligent Tracking Smart Car DIY Kits
D2-5 Intelligent Tracking Smart Car DIY Kits
D2-5 Intelligent Tracking Smart Car DIY Kits
unboxing & build a D2-1 Intelligent Tracking Car Kit
D2-5 Smart Tracking Robot Car(10168) from ICStation on Tindie