Additionally, he explored an alternative approach without removing any hardware. Instead, he used the Roomba Open Interface (ROI), a built-in feature of the vacuum cleaner’s original control board.

C5, which marks a significant evolution in Espressif’s product lineup by adding dual-band Wi-Fi capabilities. The C5 is the ...

Often confused with Single-Board Computers, MCUs like the Arduino series are integrated circuits designed for specific ...

A flip-flop in digital electronics is a circuit with two stable states that can be used to store binary data. The stored data can be changed by applying varying inputs. Flip-flops and latches are ...

Elecrow’s CrowPanel Advance is a family of 2.8-inch to 7-inch ESP32-S3 WiFi and BLE displays that supports replaceable modules for Thread/Zigbee/Matter, WiFi 6, 2.4GHz, and LoRa (Meshtastic) ...

Waveshare ESP32-S3-Touch-AMOLED-1.8 is an ESP32-S3 development board with an AMOLED display and AI audio support fully housed in a plastic enclosure. The most interesting feature of this devkit is its ...

The ESP32 regulates the sound frequency, enabling the speaker to mimic the distinct tones of a police siren. Fig. 2 shows the circuit diagram of the sound alternator, which is built using the ESP32 ...

All-in-one-USB-3.1-Hub-for-EE-Engineers Public Forked from jobitjoseph/All-in-one-USB-3.1-Hub-for-EE-Engineers Circuit-Digest/All-in-one-USB-3.1-Hub-for-EE-Engineers ...

Let's explore the Internet of Things (IoT) and sensor-based applications! Here we cover an array of topics through practical DIY projects and in-depth technical articles. Read on for smart home ...

The ESP32 is a microcontroller that provides an API for Bluetooth A2DP which can be used to receive sound data e.g. from your Mobile Phone and makes it available via a callback method. The output is a ...