Servo Motor Calibration: Does It Matter?
Introduction Hobby servos are known for their low price, accessibility, and ease of use. However, it’s no secret that they are not meant for ultra hig…
Latest News
⚑ Report a ProblemTech news from the best sources
All topics
AI
Gear
News
Tech
agents
ai
api
architecture
automation
aws
beginners
career
claude
devchallenge
devops
javascript
llm
machinelearning
mcp
opensource
performance
productivity
programming
python
rust
security
showdev
tutorial
typescript
webdev
What happens when a 10-year-old builds their first IoT sensor — a teacher's perspective from Buenos Aires
I've been teaching robotics and programming at Robot Academy Argentina since 2017. We work with kids aged 5 to 12 in Palermo, Buenos Aires, and we've …
Build Your Own Bluetooth-Controlled Car with Arduino: A Complete Step-by-Step Guide
Introduction The intersection of robotics and wireless communication is one of the most exciting areas for any aspiring embedded engineer or hobbyist.…
Why a half-marathon is a better robot benchmark than a warehouse demo
A 21.1 km road course exposes failure modes that controlled environments never surface. Beijing is about to run the test again. The demo problem Watch…
How I dropped LLM latency from 500ms to 0ms in real-time physics loops
If you’ve tried to put an LLM in charge of a 60fps physics loop (robotics, MuJoCo, game NPCs), you’ve hit the wall. The "Brain-Pull" model—where the b…
Dockerized robotics development should be easy!
Introduction I introduce ros2-dockergen , a tool to generate a customized Dockerfile and docker-compose.yml files for ROS2 development. Dockerfile bui…
How We Built a Robot Mesh Network Using XMTP and x402
Robots today speak thousands of proprietary languages. ROS topics. Vendor SDKs. Custom REST APIs. Each one incompatible with the next. AI agents have …