With just an Arduino UNO R4 and a few lines of code, you can make that happen—no expensive GSM module required. To make Arduino send a text message to your phone without using a GSM module, you don’t ...

To make the hardware connection easy to understand, we have given a connection mapping below that explains the connection between your Arduino board and the various environmental sensors. Before ...

This repository contains Arduino codes for three water parameter sensors (pH, TDS, and Turbidity) designed to work with the Arduino Uno using the Arduino IDE. Each file corresponds to a specific ...

Seeed Studio XIAO 7.5″ ePaper Panel interfaces an XIAO ESP32-C3 USB-C board and mainly targets the Smart Home market with support for ESPHome, but the monochrome ePaper display is also programmable ...

Code developed for FrontiEV electric conversion. Relays driven by Arduino control 80amp relays for each heating element in the VW 12v heater (1K0963235F). Potentiometer has 5V and GND from Arduino ...

This simplifies both the circuit design and the code implementation. The system consists of an Arduino interfaced with an LCD, SIM900A/800L GSM module, RTC module, buzzer, LED, and push-button ...

RFID and data analytics are powerful—yet often underutilized—tools for warehouses eager to boost efficiency and reduce errors ...