This driver for radio control servos was found in a 1996 publication. It can still be easily assembled, but it must be powered with 5 V. The circuit uses TTL integrated and the accuracy depends on the components.

This driver for radio control servos was found in a 1996 publication. It can still be easily assembled, but it must be powered with 5 V. The circuit uses TTL integrated and the accuracy depends on the components.