Oppo F19s is officially released on Sept. 27, 2021. The device supports Dual SIM (Nano-SIM, dual stand-by) and runs on the Android 11 + ColorOS 11.1 operating system. The smartphone is powered by a ...
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 ...