December 2012 – Remote Control Everything

2 Channel Latching Remote Control Switch 3 LED Lights

Tang said he was looking for wireless remote control to switch his three led light strips. one button of remote switched on one red light; another button switched off that red light and switched on two green lights at the same time. The working voltage of led light is 12v dc. According to his requirements, a dc power 2-channel receiver with latching mode and 2-button remote transmitter are recommended to him.

Simple wiring diagram is as follows:

Channel 1 is for one red light.

Channel 2 is for two green lights.

When button 1 of remote turns on the red light, two green lights are off.
When button 2 of remote turns on two green lights, the red light is off.

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RF Momentary Remote Activate Hot Water Pump

One of our customer said that he’d like to activate a hot water circulating pump in the upstairs bathroom from his kitchen which required a momentary start signal. The pump had its own power from 110/120V AC and timed operation.

We recommend 1 Channel DC RF Momentary Remote Transmitter Receiver (S1M-DC12 & C-1) to him. The receiver is relay output (normally open and normally closed). Power supply for the receiver and the water pump are different. That means it will not cause electromagnetic interference during water pump operation.

Simple wiring image is as follow:

Press and hold the remote button, he can activate the hot water circulating pump.

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Easy to Light Fireworks by RF Remote Control

To avoid accidents like skin burn and accidental explosions, it’s better to use remote control to light the fireworks. Here we talk how to apply our simple 1-channel rf momentary remote control kit to fireworks ignition.

The first picture shows the materials you should prepare.

1 x rf momentary remote control kit (S1M-DC12 & C-1)

1 x fireworks

1 x 12v power supply

some lines

Now wire the ignition head of fireworks to the rf receiver according to the wiring diagram.

As you see in the picture, press and hold the remote button to light the fireworks. So easy to do it.

Warning: Fireworks are dangerous, so be careful when handling ignition. Clear the area before launching the fireworks, check to make sure your battery is disconnected while wiring up the fireworks.

Operation video please visit: Remote Control Firework Ignition

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How to DIY Motion Detector Light

A motion detector light is a security and energy saving feature which can be installed into dark home, hall, corridor or staircase. Within the area of detection, the motion detector will be triggered by any movement, and then send signal to the light. So the light will come on automatically. The light will stay on as long as motion is detected.

Today we’ll talk about how to diy a motion detector light using our wireless motion detector (W-01) and rf receiver (S1D-DC12) with time delay function.

Receiver specification:
Control Mode: Delay (Press -> ON; Then OFF after the delay time)
Adjustable delay time: 2~40 seconds
Coding Type: Fixed code by soldering
Operating Voltage: DC12V

Motion detector specification:
Working distance: 100 m (Open field)
Detection distance: 10m
Detection range: Fan-shaped angle 110°
Decode: Fixed code by Pins

The wiring and operation pictures are as follows:
Wire the rf receiver to the lamp.

Solder the code of receiver same as the code of detector. So does the resistance.

Turn on the power.

Move around the light, the light comes on automatically. When there is no motion, the light will be off by itself after the delay time.

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Remote Control Shutter of Your Camera

Have you ever thought about remote controlling the shutter of your camera, so you can take pictures without needing to physically touch the camera? Besides, the remote should be radio frequency (RF), not infrared, because infrared remote requires clear line-of-sight and will not work in the situation like kite photography.

Here today we will talk how to apply our rf remote control & receiver to remote-controlled photo taking.

Look at the picture below, we choose a 12V 4-channel receiver (model S4C-DC12) and a 3-button remote control (model CWB-3). Remote distance is about 50 meters.