AD $2 for 5 PCBs, SMT Assembly fee $0. Order from <a href=" There are lots of great animatronic and robotics props and ...

Emotional Robot : Innovative STEM robot building kit is designed with LED screen dynamic eyes. The LED screen changes the eye pattern through a simple remote control command, Inject emotional ...

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An Arduino Uno (CH340G clone) reads temperature and humidity from a DHT11 sensor and computes 10+ environmental metrics (heat index, dew point, enthalpy, humidex, vapor pressures, etc.), outputting ...