Summary of ATMEL ATMEGA8 IR DETECTOR CIRCUIT
This article describes an 8-channel infrared obstacle detection system for mobile robots, utilizing an ATmega8 microcontroller and I2C communication. The sensor module measures distances in three levels via light reflection and interfaces with a management system for data processing.
Parts used in the 8-Channel IR Detector Sensor Circuit:
- ATmega8 Microcontroller
- Infrared Light Detector Sensors (8 independent sensors)
- I2C Bus Interface (TWI/SMBus)
- +5 V DC Power Supply
- Management System
8-channel approach to IR detector sensor circuit is realized with ATmega8 microcontroller. I2C bus (TWI, SMBus) are measuring through the obstacle detection, designed for mobile robot. Approach reflects the beam of infrared light detector… Electronics Projects, Atmel ATMEGA8 IR detector circuit “atmega8 projects, avr project, microcontroller projects, “
8-channel approach to IR detector sensor circuit is realized with ATmega8 microcontroller. I2C bus (TWI, SMBus) are measuring through the obstacle detection, designed for mobile robot. Approach reflects the beam of infrared light detector circuit based on monitoring works.
8-CHANNEL DETECTION INFORMATION
Measuring principle: Infrared light reflection Detection
Max. Sensor: 8 independent sensor
Communication interface: I2C – 7bit address
Module size: 78 x 62 mm (3 “x 2.44”)
Measuring the number of degrees: 3 distance levels (Min, Mid, Max)
Supply voltage: +5 V (DC)
Current consumption: 15 mA
Microprocessor: ATMEGA8 ATMEL (AVR – 8MHz)
ATMEGA8 PROXIMITY DEDECTOR
The aim of this work was to design and implement hardware detector proximity and provide adequate control program, which will be carried out measurements and the results transmitted to the request nadrazenému Management System, through the I2C bus (TWI, SMThe module is designed for educational mobile robot, as detector barriers to the robot unknown environment. With help of a signal can be further processed such as neural networks.
Source: ir.babjak.cz/ IR detector circuit schematic Source2: ATMEL ATMEGA8 IR DETECTOR CIRCUIT source code pcb files alternative link: atmel-atmega8-ir-sensor-detection-circuit.rar alternative link2 alternative link3
- What is the measuring principle of this circuit?
The principle is infrared light reflection detection. - How many independent sensors does the module support?
The module supports up to 8 independent sensors. - Does the system use I2C for communication?
Yes, it uses the I2C bus (TWI, SMBus) with a 7-bit address. - Can the sensor measure multiple distance levels?
Yes, it measures three distance levels: Min, Mid, and Max. - What is the supply voltage required for operation?
The required supply voltage is +5 V DC. - How can the signal be further processed after measurement?
The signal can be processed by neural networks or other systems. - Is this project designed for educational mobile robots?
Yes, the module is specifically designed for educational mobile robots. - What is the current consumption of the device?
The current consumption is 15 mA. - What is the physical size of the module?
The module size is 78 x 62 mm.
