If the reader has an old MSX still working, it can be used as a microcontroller for your robotics projects. The circuit given below consists of an interface or shield for this purpose and can be used to control external devices from the audio output that is the only one available on this computer. The symmetric source is given in CB18699E. The Basic program is:
| Clique na imagem para ampliar |
| Clique na imagem para ampliar |
