Thank you for your interest in this project. Unfortunately, this project is no longer maintained as I no longer have a functionning SIM800L module. Additionally, the SIM800L doesn't support current ...

SMS, or Short Message Service, is the protocol that cellular phones use to send and receive text messages over a 2G, 3G, 4G, or 5G network. Unlike app-based messaging services, you don't need a data ...

Ever wanted to track your bike, car, or even monitor your loved one's location in real-time? Building your own Arduino GPS tracker gives you complete control over your tracking data without expensive ...

SMS and RCS are communication protocols. While SMS relies on simplicity and ubiquity, RCS offers major feature upgrades in every other area. SMS is limited to short and plain texts, while RCS lets you ...

深圳市翼高电子科技有限公司是一家集研发、生产、销售为一体的高科技创新企业，公司成立以来一直致力于GPS、北斗模块及 ...

Ever wished your Arduino could send you an SMS alert when something important happens—like an intruder detected by your DIY security system, or a gas leak in your kitchen? With just an Arduino UNO R4 ...

一. 初识LiLyGO T-CALL 根据原理图, 我们可以得到以下结论 1.SIM800L电源使能引脚接在ESP32的GPIO23引脚 2.SIM800L开关机引脚接在ESP32的GPIO4引脚 3.SIM800L复位引脚接在ESP32的GPIO5引脚 4. SIM800L的串口接在了ESP32的26, 27引脚 二. 实验1: PC端通过串口调试助手调试SIM800L 思路: 串口0 ...

#include #include 'PubSubClient.h'#include 'Ticker.h'#include 'uFire_SHT20.h'/*-----SIM800L 硬件定义-----*/#define MODEM_RST 5 //SIM800L复位引脚接在GPIO5# ...

Update, Feb. 26, 2025: This story, originally published Feb. 23, now includes additional commentary regarding the potential security implications of the decision to deprecate SMS from the Gmail ...

Drainage systems are vital for storm water management but often transport pollutants, especially plastics, to rivers and oceans, harming ecosystems. Traditional sewer cleaning methods include manual ...

With the fast-growing world of connectivity, everyone loves to stay in touch with your loved ones around the globe. By knowing the needs of its customers Jazz brings exciting SMS bundles in affordable ...