What do you get when you combine an ESP32, a 16-bit DAC, an antique VFD, and an IDE CD-ROM drive? Not much, unless you put in the work, which [Akasaka Ryuunosuke] did to create ESPer-CDP, a modern ...

Huawei's emancipation from Western dependencies is progressing. The latest piece puts HarmonyOS on every device — meet HarmonyOS PC (or Hongmeng Computer for the Chinese market), Huawei's very ...

👍Support WIFI and GSM dual network(you can use GSM if there is no WIFI, The WIFI only can work with 2.4G, not work with 5G), Different alarm status: away arm, home arm, delay arm and timely arm ...

That message read: “#REL1=ON”. The message was sent from mobile number 99684366 to 99683752, the latter connected to a GSM module placed in the car. Based on cellular tower data, the sender's phone ...

👍Support WIFI and GSM dual network(you can use GSM if there is no WIFI, The WIFI only can work with 2.4G, not work with 5G), Different alarm status: away arm, home arm, delay arm and timely arm ...

4G bands 1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 14, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 48, 66, 71 - A2926 1, 2, 3, 4, 5, 7, 8, 12, 13, 14 ...

In this Arduino Project, you will also learn how to build an Arduino smoke alarm that sends SMS Alerts without needing to rely on the GSM module. The Arduino UNO R4 will detect fire or smoke using the ...

The GSM SIM 800 module used transmits this data to a database that can be consulted on the supplier’s desktop GIC application and also enables subscribers to recharge their meters and find out as many ...

This is a smart irrigation system that uses a soil moisture sensor and a GSM module (SIM900A) to automate irrigation and send SMS alerts. The system controls a water pump through a relay based on soil ...

Using GSM module, it is a very effective and accurate techniques to transmit useful information. That information contains the parameters such as temperature and humidity of the medium. For sensing ...

Remember, that you may need to close, reopen the PowerShell session if you have already used the module before updating it. The important thing is if something works for you on production, keep using ...

Browse 500+ Arduino projects with code and circuit diagrams. From beginner tutorials to advanced Arduino project ideas - all with downloadable code and step-by-step guides.