The wemos d1 is an Arduino Uno-like wifi board based on ESP-8266EX. You can use the Arduino IDE, NodeMCU and there are other development environments available There is a USB …

This is an example of connecting a 128×64 I2C OLED display to a NUCLEO-F334R8. Vcc – 3.3v Gnd – Any Gnd SDA – D14 SCL – D15 here is a …

This is the second part of setting up an Arduino to program an Attiny microcontroller, in the previous parts we added support for the variety of microcontrollers. For reference purposes …

In this example we connect a low cost PIR to our NUCLEO-F334R8 board and if an intruder is detected we will display a message. A passive infrared sensor (PIR sensor) is …

In this example we will add an Arduino LCD shield to a ST Nucleo F334R8. This is a 16×2 LCD Keypad module for Arduino Diecimila Duemilanove, UNO, MEGA1280, MEGA2. Here …

Since Arduino 1.6.4 it has been easy to add support for other boards  such as the Intel Galileo, in this case I have a lot of Attiny microcontrollers that I …

This is a list of interrupts, in priority order, for the Atmega328: 1 Reset 2 External Interrupt Request 0 (pin D2) (INT0_vect) 3 External Interrupt Request 1 (pin D3) (INT1_vect) 4 …

I like connecting sensors to my Arduino boards, recently I noticed the following module which combined the following 3 sensors in one easy to use module, all of the sensors are …

A common task in the world of datalogging is to store your data on some sort of storage card, the most common kinds being SD and micro SD cards. There …

The ESP8266 is a microcontroller from Chinese manufacturer Espressif that includes Wi-Fi capability. Setup Arduino Starting with 1.6.4, Arduino allows installation of third-party platform packages using Boards Manager. We have …