DIY Smart Light Switch
In this project I present you an easy and economic way to convert a touch toggle light switch with a…
Determining a Plant’s Health with TinyML
The brain of this project is the Arduino Nano 33 BLE Sense, and it was chosen for several reasons. First,…
DIY Youtube Play Button Subscriber Counter
This project is so easy to build. Using the ESP8266 WiFi module can connect to the internet. Once connected, using…
Interface DHT11 DHT22 w/ ESP8266 NodeMCU Using Web Server
This project uses ESP8266 NodeMCU as the control device that easily connects to existing WiFi network & creates a Web…
Interfacing Multiple DS18B20 Digital Temperature Sensors with Arduino
The following tutorial demonstrates how to interface multiple DS18B20 on a single bus with Arduino and get temperature readings from…
Versatile I/O Extender PCB to Control Many Nixie Tubes With I2C
This video shows the circuit in operation. In this case the microcontroller is an INTEL Edison, and the display shows…
Real-time data acquisition of solar panel using Arduino
Use of a simple instrumentation method (based on Arduino and Excel) to acquire, monitor and store PV system data in…
HC-05 Bluetooth – setup and troubleshooting
Setup and troubleshooting HC-05 Bluetooth module with Arduino, especially the annoying reverse question mark problem. More info
Send Receive SMS/Call with SIM800L GSM Module and Arduino
Whether you want to listen to what happens in your house that’s miles away from you or activate sprinkler system…
Control Stepper Motor with A4988 Driver Module & Arduino
If you are planning on building your own 3D printer or a CNC machine, you will need to control a…