rc car

README.md

@@ -4,4 +4,6 @@
 
 [pong-catapult.md](lego-ev3/pong-catapult/pong-catapult.md)
 
-[hit-with-stick.md](arduino/hit-with-stick/hit-with-stick.md)
+[hit-with-stick.md](arduino/hit-with-stick/hit-with-stick.md)
+
+[rc-car.md](arduino/rc-car/rc-car.md)

arduino/rc-car/rc-car-photos.md

@@ -0,0 +1,20 @@
+
+![rc-car-1.png](rc-car-1.png)
+
+![rc-car-2.png](rc-car-2.png)
+
+![rc-car-3.png](rc-car-3.png)
+
+![rc-car-4.png](rc-car-4.png)
+
+![rc-car-5.png](rc-car-5.png)
+
+![rc-car-6.png](rc-car-6.png)
+
+![rc-car-7.png](rc-car-7.png)
+
+![rc-car-8.png](rc-car-8.png)
+
+![rc-car-9.png](rc-car-9.png)
+
+Video: https://www.youtube.com/watch?v=w0XS_CWvVvA

arduino/rc-car/rc-car.md

@@ -0,0 +1,44 @@
+
+
+# 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
+
+
+
+