rc car

2026-06-19 12:23:22 +01:00
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+# RC car
+
+Simple car with remote control and lego chassis and motors. 
+
+Photos and video: [rc-car-photos.md](rc-car-photos.md)
+
+
+## Required components
+
+- nodemcu/arduino
+- breadboard
+- 2x lego (or compatible) motors
+- motor driver (l293d)
+- 2x battery holders (and 8 batteries)
+- ~30 wires
+- lego parts for chassis
+
+Total cost ~20€ .
+
+## Steps
+
+1. Get components.
+2. Download arduino IDE.
+3. Connect and test a simple program with blinking light.
+4. Assemble components according to the diagram below.
+5. Connect to the computer and upload program.
+    1. https://git.makerobots.eu/konstantin/arduino-robots/src/branch/main/src/2026-06-19_rc-car/2026-06-19_rc-car.ino .
+6. 
+
+
+
+## wiring diagrams
+
+### Motors
+
+![wiring-diagram.png](wiring-diagram.png)
+
+Source: https://www.hackster.io/shubhamsantosh99/motor-control-using-nodemcu-9582d3
+
+
+
+