In this project we’re goona to see how to build an automatic door open & close system. To make this project we used an Arduino, a PIR sensor, a temperature sensor and finally two servos and a LCD display.
Seeed Studios has just revealed the new $97.50 Wio Tracker LTE. Compared to the old 2G GPS-enabled Wio Tracker, this new LTE version has the same 54.7 x 48.2mm footprint, 6x Grove connectors, and Arduino IDE compatibility, but offers much faster and more widely supported 4G LTE (thanks to the Quectel EC21-A LTE module) and…
The Robot Core is produced by Second Robotics and serves as an essential connecting piece between the often numerous motors and sensors of a robot and the main controller. Additionally, the Robot Core is designed to be compatible with the Arduino open source platform as well as Raspberry Pi systems. This compatibility allows both veteran…
Build a compact smart greenhouse with an ESP32-C3 Super Mini, environmental sensors, and actuators, all integrated with ESPHome and Home Assistant for real-time monitoring and automation.
NASA/JPL has been behind the building of some of the coolest rovers ever to roll on the surface of Earth and elsewhere. Rovers will continue to be a big part of exploring our solar system and NASA wants to encourage students, hobbyists, and enthusiasts to work on rover technology. Curiosity rover has been a huge success,…
Inspired by a Star Trek Tricorder, the maker has converted a handheld gyroscopic toy into an original handheld Arduino controlled heart rate monitor. The device consists of an Arduino Pro Mini with a pulse sensor and an OLED display stuffed inside the handle, which conveniently already had accommodations for three AA batteries. After opening up the handle, I…
The clapperboard tipically is a device used in video to synchronize audio and video. This creation is an evolved clapperboard that is able to print out posters title, release date and overview of upcoming movies when the clapper is clapped. The poster is not a big, full color job, but rather a black and white…
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