[Giovanni] built his energy meter to monitor energy ... and the ESP32’s WiFi connection. This allows [Giovanni] to see plots of live and historical data from the power meter via his smartphone.

Oh before I forget, check out our Black Friday portable monitor deals hub. Long battery life? Check. Carry handle? Check. Wireless and ... that Skyworth says, can power the display for up to ...

MagMirror is a sleek, 3-in-1 smartphone accessory that promises to simplify content creation without the hassle of bulky gear or complicated setups. With its innovative Selfie Monitor Screen, ...