The AVR Modbus RTU is a Serial modbus RTU which has 16 digital inputs and 16 digital outputs. It is based on the free-modbus project. The RTU uses the ATMEGA 128 microcontroller . The source code , the schematics and the hardware production files are available for free. This project was designed for my MSc graduation paper in 2010 @ the Technical Univercity of Sofia / Bulgaria

Project Samples

Serial Modbus RTU AVR Modbus Serial RTU Screenshot 2 AVR Modbus Serial RTU Screenshot 3

Project Activity

See All Activity >

Follow AVR Modbus Serial RTU

AVR Modbus Serial RTU Web Site

Other Useful Business Software
$300 Free Credits to Build on Google Cloud Icon
$300 Free Credits to Build on Google Cloud

New customers can spin up VMs, build with AI, and query data at no cost.

Put your $300 in credit toward real workloads, then keep building with free monthly usage for 20+ products. No commitment and no charge until you upgrade.
Start Free
Rate This Project
Login To Rate This Project

User Ratings

2.0 out of 5 stars
★★★★★
★★★★
★★★
★★
★
0
0
0
1
0
ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 0 / 5
features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 0 / 5
support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 3 / 5

User Reviews

Filter Reviews:
All
  • yaccard Posted 2015-11-29
    Hello I have a ATmega168 and a quartz 20 MHz, but I do not know what is the name of .hex file I have to download my CPU to test the program. Thanks for your help. Yves
Read more reviews >

Additional Project Details

Registered

2013-05-07
Report inappropriate content