In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...
In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...
Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...
There's this Chinese company named Heltec, and they make a cool little development board that has an Espressif ESP32S3 (which has WiFi and Bluetooth), a 128x64 pixel OLED display and an SX1262 863-928 ...
Seeeduino LoRaWAN microcontroller from Seeed Studio. The Seeeduino LoRaWAN module is operated by the 32bit microcontroller ATSAMD21G18 (ARM® Cortex®-M0+) running at 48MHz. It has 256 KB flash memory ...
Abstract: In the realm of smart buildings, the deployment of Internet of Things (IoT) devices, particularly long-range low-power networks (LoRa)-based infrared (IR) sensors, has become increasingly ...
Abstract: In recent years, agriculture has undergone significant technological advancements, becoming more commercial and technology-driven. These innovations have given farmers greater control over ...