The voltages and signal timings described below are dependent on the battery voltage and are probably also impacted by temperature. While the calculator runs on a 9 V battery, internally the logic ...
This project utilizes an Arduino Uno CH340G development board paired with a DHT11 temperature and humidity sensor to create a compact yet capable environmental monitoring system. It measures ambient ...
This CDMA phone replaces the Glyde, sporting both a touch-screen and slide-out QWERTY keyboard. Improvements include thinner body, better display, better camera, faster data, standard 3.5mm headphone ...