A simple schematic to control 2 dc-motors from the PWM pins on an arduino. Parts: 1. CAPACITOR ALUM ELEC, 0.1UF, 50V, RADIAL 2. CAPACITOR CERAMIC, 1UF, 25V, Y5V, RADIAL 3. 2N7052 – BIPOLAR TRANSISTOR, NPN, 100V 4. RESISTOR, CARBON FILM, … Continue reading →