This research aims to develop an automatic bus route notification system at bus stops using LoRa SX 1278 and WeMos ESP32 modules. This research addresses the lack of real-time bus route information at ...

An undocumented set of low-level commands has been discovered in the ESP32 microchip, a widely used component in IoT devices. Manufactured by the Chinese company Espressif, the ...

The ubiquitous ESP32 microchip made by Chinese manufacturer Espressif and used by over 1 billion units as of 2023 contains undocumented commands that could be leveraged for attacks.

Utilizing the ESP32 Wemos board as its cornerstone CPU, the platform presents a dual-faceted capability to efficiently stream geoscience data to the cloud where signal strength is sufficient, ...

A large servo and an ESP32-S2 make up the guts of an analog CO2 sensor. Behind that adorable face is a DS3225 servo being driven by a Wemos S2 mini, both of which [Cyrill] happened to have handy.

This WeMos D1 Mini ESP32 Relay Board features 6 channels and is compatible with both 24V AC and 5V DC power sources. Specifically designed as a seamless replacement for sprinkler controller systems, ...

Use your mobile phone with its Bluetooth connectivity to control an ESP32 board that can both send IR commands and learn new ones. Try this DIY project.

The WeMos D1 R1 is actually a Wi-Fi development board based on ESP8266-12E, which looks like an Arduino Uno board but the core part is the ESP-12E chip. Surprisingly boards purchased almost at the ...

Of course a small display screen built into the ESP32 development board would have been really useful. When I found out that we stock the Wemos Lolin ESP32 OLED Display Module in the Elektor Store I ...

LOLIN D32 Pro is a cheap, breadboard-friendly ESP32 board that includes a TFT LCD display connector, an I2C header, and a micro SD card.

Hardware: Board: wemos lolin32 lite Core Installation/update date: 15/january/2018 IDE name: Arduino IDE flash Frequency: 40Mhz Upload Speed: 921600 Description: if i select wemos lolin32 from boar ...