Here I directly connect the Arduino UNO R4 WiFi board through a USB cable ... How to Send SMS from NodeMCU without Using GSM Module? Learn how to send SMS alerts from NodeMCU ESP8266 without a GSM ...

Arduino Library for generating DVI output from HSTX enabled SparkFun RP2350 boards. The SparkFun Pico DVI library is used to generating DVI output via the Raspberry Pi RP2350 HSTX capability. Designed ...

requiring only two wires for connection (SDA and SCL). This simplifies both the circuit design and the code implementation. The system consists of an Arduino interfaced with an LCD, SIM900A/800L GSM ...