NORVI EC-M12-BC-C6-C-A (or EC-M12 for shorts) is a battery-powered cellular IoT industrial data logger offering NB-IoT and LTE-M connectivity, 2G fallback, two 4-20mA sensor inputs, an RS485 interface ...

Abstract: This Research focuses on the Design and implementation of a Smart Energy Metering System that is capable of detecting improper tampering and real-time monitoring of electrical parameters.

There are plenty of conventional timepieces out there in the world; we’ve also featured a great many that are aesthetically beautiful while being unreadably esoteric. This neat “shadow clock” from ...

Abstract: Through the use of the Espressif Systems32(ESP32) microcontroller's embedded Global Positioning System (GPS) Neo 6m module, DS3231 RTC, Network time protocol(NTP) Pool Server, and Organic ...

The DS3231 RTC module is a real-time clock that uses less power and has highly accurate communication via an I2C interface. Also, the DS3231 real time clock has its temperature-compensated crystal ...

This project aims to build a digital clock using a real-time clock chip (DS3231) with battery backup, a liquid crystal display (JHD 204A), and an Arduino Uno board. Let us try to design our own ...

Clocks are probably one of the most popular topics in DIY electronics, together with radio receivers. I wouldn’t be surprised if every reader of this article has built a clock at least once. I have ...

ESP32-C3 automatic plant watering system using capacitive moisture sensor and DS3231 real-time clock. Logs watering history to Google Sheets document. Configurable and firmware upgradable via ...