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Yaesu G-400 Antenna Rotator Controller – Circuit Schematic
Yaesu G-400 Antenna Rotator Controller
A very simple controller circuit, with fairly smart performance! Can`t afford a fully automatic computer controlled rotator, but would like more capability from...
Schiepatti Switch – Circuit Schematic
Schiepatti Switch
A very useful switch that can be controlled from any channel on the typical Futaba or JR radio set up. The switch was designed to trigger the shutter on digital...
DTMF Decoder Relay Driver – Circuit Schematic
DTMF Decoder Relay Driver
Following a power interruption, all relays assume their previous state before the power interruption. (relay states and PIN are stored in non-volatile memory) A...
Infrared IR Receiver Circuit – Circuit Schematic
Infrared IR Receiver Circuit
The Infrared IR Receiver circuit is not particularly unique. The main components are the phototransistor, the microcontroler and the amplifier. If you can under...
The Autonomous Drifter Circuit – Circuit Schematic
The Autonomous Drifter Circuit
The first schematic that we`ll look at is the base schematic of the transmitter without any modification. The RC car`s transmitter circuit has two halves to it....
MP3 IR decoder/Remote Control – Circuit Schematic
MP3 IR decoder/Remote Control
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PIC12F629 based IR decoder – Circuit Schematic
PIC12F629 based IR decoder
The IR Widget captures the infrared signals used by remote controls. It is able to determine the carrier frequency and demodulate the carrier in the digital or ...
Site news archive - PCB Heaven – Circuit Schematic
Site news archive - PCB Heaven
I designed the simplest remote-controlled autocue system possible with materials that i unburied from my old-and-busted bin, my old P4 laptop, a totally broken ...
TV Remote Control Jammer – Circuit Schematic
TV Remote Control Jammer
This is a very easy circuit that every one could make and have fun. This project popped out of nowhere, one day that i was trying to control the TV from the ser...
Remote Control Receiver circuit diagram – Circuit Schematic
Remote Control Receiver circuit diagram
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Remote Control On/Off Switch – Circuit Schematic
Remote Control On/Off Switch
Installing a small dash mounted 2 speed fan in my motorhome. What`s the best way Use your 1 channel and then find a relay or use the 4 channel and use the seper...
infrared receiver ir rx output waveform – Circuit Schematic
infrared receiver ir rx output waveform
In the picture above, Oscium`s iMSO-104 oscilloscope is measuring the output waveform of an infrared receiver (IR Rx). The iPad and iMSO are functioning as the ...
TiDiGino the Arduino-based GSM remote control – Circuit Schematic
TiDiGino the Arduino-based GSM remote control
Using an ATmega 2560 and therefore the heart of Arduino, we have developed a universal remote control with GSM. This allows to control 2IN/2OUT, DTMF key, gate ...
GSM Remote Control Module – Circuit Schematic
GSM Remote Control Module
This GSM Mobile is used for our Remote Control (for example Gate Control, Temperature Control . ). We use the word module` because, unlike what we did in ourrem...
GSM Remote Control MotherBoard Schematic – Circuit Schematic
GSM Remote Control MotherBoard Schematic
The entire remote control is handled by a PIC that controls the GSM/GPRS module`s activity, reads the room temperature through a Dallas DS1820 smart probe, cont...
GSM Remote Control Gate Control Schematic – Circuit Schematic
GSM Remote Control Gate Control Schematic
Power is supplied by continuous voltage, not always stabilized (applied to PWR + and -) at a value between 5 and 32V; such voltage is filtered at the bottom by ...
GSM Remote Control 2 IN and 2 OUT Part 2 Schematic – Circuit Schematic
GSM Remote Control 2 IN and 2 OUT Part 2 Schematic
The entire control is handled by a Microchip PIC18F46K20-I/PT microcontroller, programmed with a firmware that controls the GSM/GPRS module`s activity, reads th...
The Remote Controlling Circuit – Circuit Schematic
The Remote Controlling Circuit
The design of this project depends on the sensors. The control module and the robot both contain sensors. The computer, in turn, analyzes the signals to make th...
usb ultra ir receiver circuit – Circuit Schematic
usb ultra ir receiver circuit
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USB Ultra IR-Receiver v2.0 to PC remote control and power ON - OFF – Circuit Schematic
USB Ultra IR-Receiver v2.0 to PC remote control and power ON - OFF
This Atmel IC, is clocked in the circuit with a 12 MHz quartz and provides a communication between the Infrared receiver and the PC, so that this signal can bei...