Discover the ESP32 Cheap Yellow Display Board: low-cost, Wi-Fi + Bluetooth, 2.8″ touchscreen, ideal for IoT, GUI projects, and learning.

Tonybot educational humanoid robot is programmable with Arduino, Scratch, and Python While child-sized humanoid robots like the Unitree R1 have come down in price, not everybody has a spare $6,000 to ...

Thus, he built a toy to help educate a child about colors by pairing them with sounds, and Color Player was born. The build is based around the TCS34725, an off-the-shelf color sensor.

Not all poisonous gases have a smell or a color. But a tiny grid of pastel- and candy-colored squares that effectively "sniffs" out hazardous chemicals in the air such as chlorosarin—a highly ...

WAVEGO Pro is a 12-DOF bionic quadruped/robot dog with ESP32 and Raspberry Pi 4/5 control, real-time feedback servos, a 5MP ...

Researchers report that the colorful patterns in their inexpensive and durable paper-based sensor array changed in the presence of poisonous gases.

iPhone 17 dummies pose with their updated color palettes Post your comment Comments (57) Michail 30 July 2025 Apple iOS Rumors ...

Behr paint announces Hidden Gem — a smoky blue-green shade — as its 2026 Color of the Year. Tied to popular trends like color drenching and color blocking, the shade supports a shift toward ...

Researchers have developed an ingestible biosensor pill (PRIM) that detects intestinal inflammation by releasing a blue dye in response to elevated reactive oxygen species, providing a simple, at ...