Servo Tester using 555 Timer

Thanks for video... 😉

what if we only want the servo to turn 180 degrees clockwise and stop there until we let go of the button? and counter clockwise with another button?

Nice😎😎

How speed controller the servo?

Can it run bldc motor with esc

Nice circuit and demonstration. Safty NOTE. Not all servos use the same power pin-outs on the connector. Connecting up the power wrong can fry your servo. So always check your servo's data sheets to make sure you have it connected right. Thanks for sharing. Best Wishes n Blessings. Keith Noneya.

Hello sir u used continuous rotational servo .. if i used normal servo then cn it possible for 90 ° (+/-) rotation plss rpky ??

Be careful everybody it doesn't work until you remove the internal variable resistor and replace it with two resistors . Not practically .

Good work sir...i tried making this circuit after which i then connected the 3 output to the Bec of an esc connected to a small brushless motor. Once powered, the esc gives its normal beep sound after which it then gives a continous beep sound..so my question is that cant the servo tester be used for a brushless motor esc BEC???

Dude.. this is nice... thanks

How to replace those switch's with Pot ?

Thank you

thanks for share this project its very use i will connect any dc motors any proble

Hello Sir, Can we do so with Tower Pro SG90 9g Servo Motor? Plz reply me

Great video! Is it possible to control the servo with one button only. I would like servo to be down when at rest and cycle through full range once the button is pressed but return to down/ rested position once button is released. Thank you for any advice!

HI Mr Pir! can you help me? I'm trying to run a microservo tower 9g 5V. But somethint wrong because the BC547 is overheat (9V)and doesn't work. I'm using pin diagram datasheet that is, -collector to the signal servo/47R - Base to 1K Ohm and emitter to Gnd. Of before hands thanks a lot!

it can work with 5v ir only 9v

Hola, como seria los valores para un servo mg996R de Tower Pro?

he removed the potentiometer
out of the servo

So, where do I buy one of these and how do I implement it into a toggle switch to make a useless box?

No trabajar en 5 vol servo SG90 9g. por favor ayuda

Do yo know why this schem don't work from 5V? Servo MG90S (5V). When I take 12V - all works.

+Pir Arkam email me please
[email protected]

Can I use a transistor besides the BC 547? that is the only part I'm missing.

i wonder how your servo spins 360?...which kind of servo is yours?

sir please give a site name or give a diagram for hxt 900 micro servo tester

make a robot controller home made

Thank you Pir for taking the time to put this up, it's exactly what I needed to see if my servo is any good or not because it has extreme jitter when it reaches its limit in one direction.

can we use it for a brushless motor?If not can u pls tel me the specifications of the motor that u hav used & its cost

This doesn't stay at it's position

brother can i use a simple circuit for this project

where can i get a pcb for this circuit?

thanks, I was looking for a circuit without using rf.

very nice and helpful, thanks

Nice Circuit .. This opened many possibilities .  
Thanks for sharing this.

why would you need a timer for this it doesnt have any timing action

podrias poner el circuit

Thanks, I see one fantastic moves of servo, on turn left on turn right control. s a awesome control this servo teste using 555 timer, one control of speed on the hand. this servo is great for people same problems of move our boby, can´t paly one real drumer on hand and legs. within on finger is more easy. Mr Pir Arkam thanks very most. i live in Portugal this country is local to bild for this project. good lucky.

this is great video, i bild this servo tester using 555 timer for my drumer is very cool with one zildjian 5b rock pick.?

Good video!

What is the purpose of 68k and 10k resistor in the circuit? Please need help.

which timer to use ne555 or lm555 .we dont get lm555 here mumbai

ya my motor has signal wire negative and positive wire

can we use this circuit to run a brushless motor

heh i thik will need to buy new servo to test this, thnx for reply