Atmega32u4 Breakout Board Tutorial
Mcu

Atmega32u4 Breakout Board Tutorial

adafruit.com has published a new tutorial for their Atmega32u4 breakout board. It discuss on how to use it with AVRdude and how to setup and use it with Arduino IDE. We like the AVR 8-bit family and were excited to see Atmel upgrade the series with a USB core. Having USB built in...

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ESP8266 weather display – work in progress
Mcu

ESP8266 weather display – work in progress

Markus Hirsch is working on a ESP8266 weather display using an AVR mcu and an OLED display: This is a little weather monitor. It has a 2.2" color display and is powered by an AVR and the ESP8266. The AVR controles the display. The ESP has a custom firmware written in the Arduino IDE...

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ESP8266 – 5$ internet connected switch
Control

ESP8266 – 5$ internet connected switch

EasyIoT @ instructables.com shows us how to build an Internet connected switch using ESP8266 Wifi module and EasyIoT Cloud service. In this tutorial we will show how to build WiFi internet connected switch connected to EasyIoT Cloud. We will use ESP8266, solid state relay and...

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DIY Capacitance Meter
Mcu

DIY Capacitance Meter

electro-labs.com published another great project based on Atmega328P: We are building another opensource SoloPCB project which is very enjoyable to build and use. In our electronics works, we frequently need to know the actual value of a capacitor. As you know, small sized SMD...

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nodeLHC – ESP8266 development board
Mcu

nodeLHC – ESP8266 development board

Pedro Minatel shared us his ESP8266 development board project – nodeLHC: This board was developed at the Campinas Hacker Lab in Brazil during our weekly IoT meetings. This layout and schematic was developed by Leandro Pereira. The idea was to develop a easy to use board and to...

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Riverdi TFT display with FT801 controller
LCD/OLED/ePaper

Riverdi TFT display with FT801 controller

  If you are looking for a touchscreen LCD display for your next project you should take a look at Riverdi LCD solutions. Their aim is to produce innovative, high quality LCD solutions at affordable prices. They were kind enough to send us a sample of a FTDI FT801 controller...

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AMP – Arachnoid Mobile Platform

AMP – Arachnoid Mobile Platform

The Arachnoid Mobile Platform is an open source robotics development platform used to make small autonomous moving robots. It can be either configured as a four-legged robot, or as a two wheeled robot. The PCB board holds all the electronics and mechanical components, and also serves...

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MCU Controlled Spot Welder

MCU Controlled Spot Welder

This project is a controller for a dual pulse spot welder that has some nice features that are controlled using a LCD interface. Description I always wanted a spot welder, so I decided to built one. I wanted to build a capacitance discharge one but I couldn’t afford for the...

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