There’s still plenty of useful hardware out there that uses an RS-232 interface, like the Behringer Ultradrive loudspeaker systems that [Lasse Lukkari] works with from time to time. Rather than ditch ...

Convenience has always been the driving force of human ingenuity. From its simplest forms such as hand tools, wheels, and inclined planes, technology has allowed humans to live more comfortably. Most ...

ESP32 is the hottest new wireless chip out there, offering both WiFi and Bluetooth Low Energy radios rolled up with a dual-core 32-bit processor and packed with peripherals of every kind. We got some ...

TLDR: The Internet of Things & ESP32 Arduino Beginners Course Bundle explains some of the best 2021 tools for creating cool web-connected smart devices all by yourself. Learners never stop learning.

The circuit diagram of this system represents the interconnection between the ESP32-CAM, OLED display, and rotary encoder.