Controlling speed of dc motor

Ok I've connected 1 diode (GW209 IN4007) next to each motor lead connected to ground. The capacitors are 25v 10uF and 25v 47uF. 2 resistors 0.5w 10k each, blue in colour, colour band - brown red blue blue brown.

Thanks so much for your help and patience so far, really appreciate it :slight_smile: