The FeeTech URT-1 is a versatile universal remote transmitter designed for controlling a variety of electronic devices. With its programmable buttons, users can customize functions to suit their specific needs, making it an ideal solution for managing multiple devices with a single remote. The URT-1 is compatible with a wide range of brands and models, ensuring broad usability across different systems.
This circuit is a toll system that uses an Arduino UNO to control an IR sensor, RFID module, servo motor, and buzzer. The system detects vehicles using IR sensors, reads RFID tags to identify and deduct toll amounts, and uses a servo motor to control a barrier gate, while providing feedback through an LCD display.
Open Project in Cirkit Designer
This circuit is a toll booth system that uses an Arduino UNO to control various sensors and modules, including an RFID reader, ultrasonic sensor, IR sensor, servo motor, LCD display, and GSM module. The system detects vehicles, reads RFID cards for payment, processes toll fees, and sends SMS notifications, while also allowing for wallet recharges via a button.
Open Project in Cirkit Designer
This circuit is a robotic control system that uses multiple IR sensors for line detection and obstacle avoidance, powered by a 3S LiPo battery. The Cytron URC10 motor driver, controlled by a microcontroller, drives two GM25 DC motors based on input from the sensors and a rocker switch, with a 7-segment panel voltmeter displaying the battery voltage.
Open Project in Cirkit Designer
This circuit appears to be a complex system involving power supply management, GPS and timing synchronization, and data communication. It includes a SI-TEX G1 Satellite Compass for GPS data, an XHTF1021 Atomic Rubidium Clock for precise timing, and Ettus USRP B200 units for software-defined radio communication. Power is supplied through various SMPS units and distributed via terminal blocks and DC jacks. Data communication is facilitated by Beelink MINI S12 N95 computers, RS232 splitters, and a 1000BASE-T Media Converter for network connectivity. RF Directional Couplers are used to interface antennas with the USRP units, and the entire system is likely contained within cases for protection and organization.
Open Project in Cirkit DesignerThe FeeTech URT-1 is designed to provide reliable performance and flexibility. Below are its key technical details:
| Specification | Details |
|---|---|
| Manufacturer | FeeTech |
| Part ID | URT-1 |
| Power Supply | 2 x AAA batteries (3V total) |
| Transmission Frequency | 38 kHz (Infrared) |
| Range | Up to 10 meters (line of sight) |
| Programmable Buttons | 8 buttons |
| Compatibility | Supports over 1,000 brands and models |
| Dimensions | 150mm x 50mm x 20mm |
| Weight | 80 grams (without batteries) |
The URT-1 features 8 programmable buttons, which can be customized for different functions. Below is the button layout:
| Button | Default Function | Description |
|---|---|---|
| Power | Power On/Off | Turns the connected device on/off |
| Volume + | Increase Volume | Raises the volume level |
| Volume - | Decrease Volume | Lowers the volume level |
| Channel + | Next Channel | Switches to the next channel |
| Channel - | Previous Channel | Switches to the previous channel |
| Mute | Mute | Mutes the audio output |
| Custom 1 | Programmable | User-defined function |
| Custom 2 | Programmable | User-defined function |
The FeeTech URT-1 is a standalone device and does not require integration into a circuit. However, it can be used to control devices that are part of an electronic system. Follow these steps to set up and use the URT-1:
While the URT-1 is not directly designed for Arduino integration, it can be used in projects involving IR receivers. Below is an example of how to use an Arduino UNO to decode IR signals from the URT-1:
#include <IRremote.h> // Include the IRremote library
const int RECV_PIN = 11; // Define the pin connected to the IR receiver
IRrecv irrecv(RECV_PIN); // Create an IRrecv object
decode_results results; // Create a variable to store decoded results
void setup() {
Serial.begin(9600); // Initialize serial communication
irrecv.enableIRIn(); // Start the IR receiver
Serial.println("IR Receiver is ready to decode signals.");
}
void loop() {
if (irrecv.decode(&results)) { // Check if a signal is received
Serial.print("Received IR code: ");
Serial.println(results.value, HEX); // Print the received code in HEX
irrecv.resume(); // Prepare to receive the next signal
}
}
Note: Use an IR receiver module (e.g., TSOP1738) connected to pin 11 of the Arduino UNO. The URT-1 can then be used to send IR signals, which the Arduino will decode and display in the Serial Monitor.
The URT-1 is not responding to button presses:
The device does not respond to the URT-1:
The range of the URT-1 is reduced:
Custom buttons are not working as expected:
Q: Can the URT-1 control multiple devices simultaneously?
A: Yes, the URT-1 can be programmed to control multiple devices, but you will need to switch between device modes to operate each one.
Q: How do I reset the URT-1 to factory settings?
A: Hold down the "Program" button for 10 seconds until the LED blinks rapidly. This will erase all programmed codes and restore default settings.
Q: Is the URT-1 compatible with smart TVs?
A: Yes, the URT-1 supports most smart TV brands. Refer to the compatibility list for specific models.
Q: Can I use rechargeable batteries with the URT-1?
A: Yes, rechargeable AAA batteries can be used, but ensure they provide a stable 1.5V output for optimal performance.