SIM800l V2 Keeps Blinking Every Second

With my SIM800L v2 module, I was in a dilemma because the network LED kept blinking every second; however, it did not receive any signal…

Joystick Controlled Servo for Arduino

One of the neat projects you can run with Arduino is incorporating a joystick to work in tandem with a servo motor. This allows for…

Adafruit Audio FX Sound Board – WAV/OGG Trigger with 2MB Flash

A great addition to any project is the presence of audio effects. One of the best ways to integrate sounds into a project is the…

Setting Up Knowflow Library for Arduino IDE

One of the more advanced sensors available in electronics projects is the Gravity Analog Electrical Conductivity Sensor by DFRobot. The specifications of the sensor can…

Quick Start Guide to Using a Piezo Vibration Sensor

A simple yet has a wide variety of applications is the Piezo Vibration Sensor. Need to detect an impact? Use Piezo Vibration Sensor. Need to…

Getting Started With the OV7670 Camera for Arduino

One of the most exciting projects with an Arduino is giving the project its own eyes, so to speak. Adding a camera to an Arduino…

Burning Bootloader into Nano CH340

The bootloader is the program burned into an Arduino board and runs the moment the Arduino is powered on or when the reset button is…

Programming the Nano CH340

One of the most affordable and compact microcontrollers available on the market is the Nano CH340, an Arduino compatible microcontroller board at an affordable price….

LSM9DS0 As Impact Sensor

A recent project of ours involved using a sensor to detect when a small remote-controlled car hits an obstacle. What better sensor to use than…

SIM800C with Arduino UNO R3

Here, we take a look at the SIM800C GSM-GPRS-BT Shield by ROHS. We’ll connect the SIM800C module to an Arduino UNO R3 and run a…