About the article

Servo Control

Servo Control
This circuit lets you control a servo in a simple way. It is built around a cheap and common logic IC. Together with a few resistors, capacitors and a diode this circuit can certainly be called simple and can be built on a small circuit board.
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Gerber file

CAM/CAD data for the PCB referred to in this article is available as a Gerber file. Elektor GREEN and GOLD members can exclusively download these files for free as part of their membership. Gerber files allow a PCB to be produced on an appropriate device available locally, or through an online PCB manufacturing service.

Elektor recommends its business partner Eurocircuits as the company of choice for its own prototypes and volume production in selected cases.

Component list
R1 = 180k
R2 = 47k
R3 = 10k
P1 = 50k linear potentiometer
C1,C2 = 100nF
C3 = 47nF
D1 = 1N4148
IC1 = 74HCT00
K1 = 2-way SIL pinheader
K2 = 3-way SIL pinheader
PCB, # 080026-1 from www.thepcbshop.com
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