Category: Tutorials

Controlling 230V AC Bulb Using Arduino

Components Required Arduino UNORelay ModuleAC Bulb 230VBulb Holder Connection Diagram Video Code int relay = 8; void setup() { pinMode(relay, OUTPUT); } void loop() { digitalWrite(relay, HIGH); // turn the bulb on delay(1000); //...

nodemcu core for arduino offline installation

NodeMCU Core Installation for Arduino Offline version

Online installation sometimes takes longer than the offline method Here is the .rar file for download C:\Users\user account\AppData\Local\Arduino15\packages Note* AppData folder will display only after you enabled show hidden folder optionPaste esp8266 folder inside...

Raspberry Pi 4 Released

Raspberry Pi 4 is now on sale, starting at $35. This is a comprehensive upgrade, touching almost every element of the platform. For the first time raspberry pi foundation provide a PC-like level of...

pH measurement using (SEN0161) and Arduino

Sensor includes a measuring electrode, a reference electrode, a temperature sensor, a preamplifier, and an analyser or transmitter. The sensor has a receiver, which receives data by connecting a probe from transmitter to receiver....