Weekly robotics and artificial intelligence news, plus guides to build projects at home.https://www.roboticzlab.com/en© 2026 Roboticz Labhttps://www.roboticzlab.com/news/grabette-lingbot-vla-lerobot-2026-07/https://www.roboticzlab.com/news/grabette-lingbot-vla-lerobot-2026-07/The useful part of these two weeks doesn't come from humanoids: it comes from open hardware that records data with your hand, open weights that run on a gaming GPU, and a LeRobot release that breaks your project if you skip the changelog.Fri, 24 Jul 2026 00:00:00 GMTopen dataVLALeRobotraspberry pinewshttps://www.roboticzlab.com/guides/robotic-arm-esp32-servos/https://www.roboticzlab.com/guides/robotic-arm-esp32-servos/Build a 4-axis arm with ESP32, a PCA9685 driver and MG996R/SG90 servos. Torque math, current budget and wiring explained, with the code the AI writes for you.Thu, 23 Jul 2026 00:00:00 GMTesp32servosrobotic armpca9685i2cintermediohttps://www.roboticzlab.com/guides/obstacle-avoiding-robot-arduino/https://www.roboticzlab.com/guides/obstacle-avoiding-robot-arduino/Build your first robot that moves on its own and avoids bumping into things, with Arduino and an ultrasonic sensor. Real hardware, the logic explained, and the AI writes the code.Sat, 18 Jul 2026 00:00:00 GMTarduinosensorsfirst projectbasico