arduino
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…
communication
SPI vs I2C
When it comes to sensors and shields, two common serial connections available are SPI and I2C, but what exactly are they? Serial Peripheral Interface…
3d printers
Abrasive Filament
With more and more types of filaments becoming available in the market, it’s important to keep in mind the effects of filaments on your…
3d printers
PLA vs. ABS
With 3D printing becoming more common in each household, the demand for filament also increases. In the present, the most common filament type is…
3d printers
Bowden Extruder vs. Direct Drive
One of the most common upgrades or modifications for an FDM printer is the Direct Drive or Bowden Extruder mod. Whether or not one…
3d printers
Auto Bed Level Sensors for FDM Printers
With the latest printers now being released with built-in auto bed level sensors, it is now becoming a norm for printers to have the…
arduino
Nine Techniques to Optimize Your Arduino Code
Arduino, like most microcontroller boards, is limited with its resources. In this tutorial, we will try to work with that by learning nine techniques…
raspberry pi
How to Use Node-RED with Raspberry Pi and NodeMCU
In this tutorial, we will learn how to use Node-RED with Raspberry Pi and NodeMCU by building a prototype home automation hub with an…
programming
Neural Networks: Deep Learning with Artificial Neural Networks (ANNs)
Neurons stack into networks. This walks through a small Keras model end to end - feed inputs, watch backprop adjust the weights, then predict…
programming
Neural Networks: Creating a Perceptron Model in Python
In this tutorial, you will learn the fundamentals of neural networks and deep learning - the intuition behind artificial neurons, the standard perceptron model,…
raspberry pi
How to Build a Retro Gaming Console with Raspberry Pi
Did you know you can use your Pi to revive beloved gaming consoles from your childhood? In this tutorial, you will learn how to…
raspberry pi
Build a Raspberry Pi NAS with Samba
Ever wanted a personal cloud at home? In this tutorial, you will learn how to build a Raspberry Pi NAS in less than 5…