control of mechanisms other than signaling apparatus at a distance by radio waves
control of mechanisms other than signaling apparatus at a distance by radio waves
Questions tagged [radio-control]
38 questions
3
votes
1 answer
How can Microhard 920 series modems be made compatible with Microhard 910 series?
Microhard Systems currently sells several types of 900MHz modems, which are mostly used in robotics and SCADA applications. One of their product lines, the 910 series (MHX910, n910, Spectra 910), is obsolete and no longer sold. However, some older…
John Walthour
- 161
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2
votes
3 answers
Radio-control over dozens of kilometers and mountains
I am wondering what technology should I use to transmit data (enough for controlling the robot and receiving video) over dozens of kilometers and mountains ?
Pop Flamingo
- 131
- 3
1
vote
1 answer
Relay Fix at Normally Open
I am using my RF module to send a High signal to relay but just once by a push button.As soon as I release it the Relay goes to NC . How can I Fix it to stay at NO . I thought of using a Flip-Flop.
A.Tiwari
- 13
- 2
0
votes
1 answer
Robotics and Software defined radio
From time to time here in the forum are messages gets posted about radio communication with quadcopters. So called “radio modems” are used for a “robot to groundstation”-communication. But the more appropriate term would be software defined radio,…
Manuel Rodriguez
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- 3
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0
votes
1 answer
Looking for cheap Xbox/playstation like remote controller for robots
I saw some radio controllers for kids robots alike xbox/playstion game pads few months ago. But I couldn't find them by searching. I am looking for some cheap radio controllers for RC cars or other kids robots like console game pads.May you help me?
user3486308
- 201
- 1
- 6
-1
votes
1 answer
RF-transceiver for real-time video streaming?
I'm working on an RC-controlled model aircraft. One of the features I'd like to implement is real-time video streaming from the drone's camera. Distance is going to be a few dozen, or better hundred meters.
Obviously, communication link bandwidth is…
olegst
- 99