infrared control of servo

This is the space to ask all your burning tech questions and discuss the Skills Bright Sparks competition. We are here to help!
Post Reply
macservice123

infrared control of servo

Post by macservice123 » Thu Jun 13, 2019 8:18 pm

I am working on an infrared transmitter and receiver for the remote control of a standard servo. The transmitter control signal is produced by a typical 555 IC set up and then modulated to 38khz by another 555 Ic. This Ic is left running at a constant 38khz necessary for the receiver IC. and the control signal switches this using a 4066 cmos analog or digital switch rather than enabling and disabling the 38khz 555 ic. This means 38khz signal can be monitored at any time for correctness of frequency. I will provide digram soon Regards Nedpicaxe

Thank
Cristiano

nedpicaxe
Posts: 15
Joined: Mon Jun 17, 2013 4:50 pm

Re: infrared control of servo

Post by nedpicaxe » Sun Jun 23, 2019 9:12 am

Hello macservice 123
Somehow your post of what has turned out as (Infrared control of servo} is somehow one of my earlier posts of mine dated Sun June 10 2018. It might be a system software problem that has caused this. My Password ends in 123 and may have caused some confusion with the controlling computer. I had considerable problems with establishing a working password when the whole system was recently changed. I was eventually given one by the controllers ending in 123 .Hope this can be resolved for you. Regards Nedpicaxe

Liam
Posts: 136
Joined: Tue Apr 03, 2018 11:43 am
Location: Christchurch
Contact:

Re: infrared control of servo

Post by Liam » Sun Jun 23, 2019 7:19 pm

Hmm weird whats going on here?
Liam Beale
(Moderator)
www.phoenix-tech.co.nz

ZebH
Posts: 99
Joined: Thu May 12, 2016 4:50 pm

Re: infrared control of servo

Post by ZebH » Mon Jun 24, 2019 8:00 am

Is there a fault with the computer that it produces the same password every time?
~Zeb

rossp
Posts: 6
Joined: Wed Apr 04, 2018 3:52 pm

Re: infrared control of servo

Post by rossp » Mon Jun 24, 2019 6:09 pm

Hi
I have sorted this out- was an overseas commercial enterprise, email me if you have any questions.
Ross :

nedpicaxe
Posts: 15
Joined: Mon Jun 17, 2013 4:50 pm

Re: infrared control of servo

Post by nedpicaxe » Tue Jun 25, 2019 9:00 am

Hi Ross.
A bit strange but I am not going to worry about it to much. My Email address is ..... I have not got yours. I have learnt a lot during the project. Using 4066 switches and using cmos inverters as amplifiers. Regards Nedpicaxe

Post Reply