I'm making a glowing crystal diorama! **MATERIALS:** **Smoke machine:** - Vape - Air pump - Plastic/silicone tube - Liquid container - T/L connectors (for the tubes) **Other electronics:** - Individua ...

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LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...

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Some events you attend, and some events you feel the moment you walk through the doors. The Rand Show 2026 was the latter, ...

Waveshare UGV Beast is an off-road robot with tracked wheels designed for Raspberry Pi 4 or 5 SBC handling AI vision and ...

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MicroPython is a well-known and easy-to-use way to program microcontrollers in Python. If you’re using an Arduino Uno Q, ...

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as kitchen appliances such as mixers and grinders, can often be useful. However, ...

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Sterimove is a cleanroom mobile robot designed to address cleanroom pharma requirements. Stäubli Robotics will unveil Sterimove, a cleanroom mobile robot, at Interphex. The Sterimove mobile pharma ...

* - Receive characters from a BLE UART terminal and display them on an I2C LCD. * - Periodically send temperature and humidity readings from a BME280 sensor over BLE. * - Clear the LCD using a ...