This instructable shows how to control a group of led’s with one microprocessor output. The micro I will be using is an Atmel Attiny2313. Step 1: Parts and Tools Parts:Attiny2313 (got 5 free samples from Atmel)20 pin socketResistors (any size will work, depending on your setup. I will explain later)5v regulator (any will work, I’m […]
Control Anything With One AVR Pin Read More »
This instructable is a crash course in how to use some of the features of the Dragon Rider 500 from Ecros Technologies. Please be aware that there is a very detailed User’s Guide available on the Ecros website. The Dragon Rider is a interface board for use with an AVR microcontroller programmer called the AVR
How to Use the Dragon Rider 500 With Your AVR Dragon Read More »
Orlando Hoilett from Calvary Engineering LLC designed a versatile Li-Po battery breadboard power supply and wrote an Instructables on it. This power supply outputs 3.3V to the breadboard and takes input from a single-cell LiPo battery. The breadboard power supply also has the ability to charge the battery without needing to separate it from the circuit board. More importantly, this
Versatile And Open Source LiPo bBattery Breadboard Power Supply Read More »
The AEMLION is a 0.8×0.6 inch (20x15mm) PCB with the AEM10941 Solar Harvesting IC from E-peas. It efficiently converts solar energy into Li-ion battery charge, it even works with indoor light. It features 3.3V and 1.8V regulated outputs that are enabled when the battery has useful charge and a low battery warning that informs the user of impending
Solar harvesting into Li-ion battery Read More »
A tiny, open source, plug-and-play Linux dev board with Wi-Fi and lots of storage. Meet Omega2 Pro, the most powerful Omega yet. The Omega2 Pro is the next generation of our highly successful Omega2 and the most powerful IoT computer we’ve made yet. It is a standalone device – the processor, memory, gigabytes of storage,
ONION OMEGA2 PRO – A TINY, OPEN SOURCE LINUX DEV BOARD Read More »
Like Arduino you can make your own WiCard on a breadboard. All you need are resistors, capacitors, breadboard, wires, ATmega8, and ESP8266. Story Like “Arduino,” you can make your own WiCard on a breadboard. If you want to make WiCard on a breadboard before making the PCB, all you need is some resistors and capacitors,
Make Your Own WiCard WiFi Module on a Breadboard Read More »
Recapitulation One thing I didn’t find clearly over the internet is how to make an Arduino Pro Mini bare bones, that is, from the scratch, and how to make one on the breadboard. This is really useful if you want to make a custom pcb/smd circuit, because you will be able to test your hardware
How to make an Arduino Pro Mini bare bones with Real-time Clock Read More »
A breadboard Arduino will require an Atmega328P controller for these instructions. Note the “P” at the end of the name. You cannot use an Atmega328 because it has a slightly different device id number. It will require a different board configuration. Instructions for that are outside of this tutorial. Go to the Arduino tutorial website
Setup Arduino Software for Atmega328P with Internal Crystal on Breadboard Read More »
These tiny controller boards are build to provide a quick start for projects with 8 and 20 pin AVR microcontrollers, e.g. ATtiny13, ATtiny45, ATtiny85 and ATtiny2313. They don’t include any fancy stuff, they are just as simple as possible. Where is the problem? Whenever I was prototyping on a breadboard I was annoyed by all
ATtiny breadboard headers using ATtiny2313 Read More »
After testing many systems development for PIC and AVR microcontrollers, none satisfy me. So I created this system with breadboard that has satisfied me. Step 1: More space free In this development system, I put two protoboards turned 180 degrees from each other. The space that is left to just enough space to insert a
Development system for PIC and AVR microcontrollers Read More »
