Brand HiLetgo Connectivity Technology Wi-Fi Wireless Communication Standard Bluetooth Product Dimensions 2.2"L x 2"W x 0.5"H WeMos D1 R2 version 1 Analog Input pin OTA -- Wireless Upload(Program) On ...

NodeMCU is an open source Lua based firmware for the ESP8266 WiFi SOC from Espressif and uses an on-module flash-based SPIFFS file system. NodeMCU is implemented in C and is layered on the Espressif ...

NodeMCU is an open source Lua based firmware for the ESP8266 WiFi SOC from Espressif and uses an on-module flash-based SPIFFS file system. NodeMCU is implemented in C and is layered on the Espressif ...

Abstract: This paper presents a novel technique in testing the software code of a solar tracking device by implementing a White-box testing approach that makes use of a Wi-Fi module. First, we succeed ...

Abstract: This work is presenting a water level control and monitoring system in a tank, by using the development boards Arduino Uno, NodeMCU ESP8266 and the ultrasonic sensor HC-SR04. The water tank ...