Search This Blog

SIMPLE SERVO CONTROLLER


Parts
Part - TotalQty. - Description 
R1 - 1 - 820 Ohm 1/4W Resistor 
R2 - 1 - 68K 1/4W Resistor 
R3 - 1 - 10K 1/4W Resistor 
R4 - 1 - 1K 1/4W Resistor 
R5 - 1 - 1K Linear Taper Pot 
C1 - 1 - 1uF 16V Electrolytic Capacitor 
Q1 - 1 - 2N3904 NPN Transistor or 2N2222, Most Small Signal Transistors 
U1 - 1 - 555 Timer IC 
MISC - 1 - Board, Wire, Knob For R1, 8 Pin Socket For U1
Notes 
R1 adjusts the position of the servo.
Connect the servo to the circuit as shown in the schematic. For common Futaba servos, the red wire is power, the black wire is ground, and the white wire is control.

No comments: