After a lot of experiments with Raspberry, ESP32, STM32 and Arduino boards I’ve decided what will be a spine of the Zakhar project. ROS seems the most interesting and extendible. Inside it, I could combine Python, C, C++ programs (hence, libraries ) working inside a Linux environment and communicate with any other platforms.
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Say, I could build a system on a Raspberry, which will communicate with developer board like ESP-WROVER-KIT working on FreeRTOS. Even more, I could use my desktop as a part of the system for High-level computing (say, for image recognition with OpenCV).
I have bought some hardware for the new version of Zakhar, called Zakha_ros:
The new hardware
1. Platform. It is a simple platform which I used for my first experiments 3 years ago:
2. Manipulator. It based on DC motor and an aluminum chassis. Nice to grab something.
3. Camera. I’ve bought a standard Pi camera than mounted it onto a small cardboard panel
4. Raspberry Pi 3 B+. With a nice black case.
What’s Next
Next, I’m planning to update a Zakhar concept to follow ROS capabilities and using hardware. Stay tuned!