Infrared Thermometer with Arduino and MLX90614 Temperature Sensor

Infrared Thermometer with Arduino and MLX90614 Temperature Sensor

Most of the temperature measurement techniques around the world require some sort of physical contact between the temperature...


OPEN MOTOR CONTROL – An open source motor controller for everyone

OPEN MOTOR CONTROL – An open source motor controller for everyone

It is open source and based upon the ATmega32U4 microcontroller, and provided with drivers for two DC brush motors and a stepper...


Tracksoar V2 – the smallest, lightest, open source APRS tracker

Tracksoar V2 – the smallest, lightest, open source APRS tracker

What is Tracksoar Tracksoar is one of the smallest, lightest, open source APRS trackers available.


I2C Encoder V2 – Connect multiple rotary encoders on the I2C bus

I2C Encoder V2 – Connect multiple rotary encoders on the I2C bus

I2C Encoder V2 is a tiny smart board for connecting multiple rotary encoders on the I2C bus and it’s live on kickstarter.


FTDI USB-to-serial converters to drive SPI devices

FTDI USB-to-serial converters to drive SPI devices

Scott W Harden writes: The FT232 USB-to-serial converter is one of the most commonly-used methods of adding USB functionality to...


ESP8266 (ESP-03) Based Ultra Low Power Weather Logger

ESP8266 (ESP-03) Based Ultra Low Power Weather Logger

Yet another ESP8266 (ESP-03) based ultra low power weather logger with 4 sensors.


High-resolution motor-driver board targets open-source 3D-printer

High-resolution motor-driver board targets open-source 3D-printer

STMicroelectronics’ EVALSP820-XS motor-driver board brings ST’s industrial-control expertise to the RAMPS (RepRap Arduino Mega Pol...


CANable: the open source USB to CAN adapter

CANable: the open source USB to CAN adapter

An open-source USB to CAN adapter: It supports CAN bit-rates of up to 1 Mbit/s.


iTRUBEC Minimonitor v1.0 – IoT for Bees

iTRUBEC Minimonitor v1.0 – IoT for Bees

A beehive (and not only) monitor (temperature, atmospheric pressure, humidity and noise level) the size of a box of matches.


Arduino by mixos
Getting started with FPGA? Try the Arduino IDE Compatible Snō Module

Getting started with FPGA? Try the Arduino IDE Compatible Snō Module

Field-programmable Gate Arrays (FPGAs) are the next generation of programmable logic devices.


Using a Soil Moisture Sensor with Arduino

Using a Soil Moisture Sensor with Arduino

Hi guys, welcome to today’s tutorial.


Use a Comparator or Op-Amp to Simplify Light Dependent Resistor Output

Use a Comparator or Op-Amp to Simplify Light Dependent Resistor Output

If your project calls for light sensitivity, it’s hard to beat light dependent resistors (LDRs), also known as photoresistors.