Categories

Archive for the ‘Arduino’ Category

RC boat with NRF24L01+ and Arduino

Friday, August 19th, 2016

Markus Gritsch writes: I and my little son built a small electric boat from a kit. However, the kit only offered turning on the motor with a switch, and let the boat cruise wherever fortune it may take. I thought why not improve it a bit by adding some RC...

Tags: , ,
Posted in Arduino, project logs | No Comments »

Dekatron tubes controlled by Arduino

Tuesday, August 16th, 2016

Flathagen writes: Interfacing dekatron tubes with a microcontroller is fairly easy, once you understand how the tubes work. Threeneuron's Pile o'Poo of Obsolete Crap provides the necessary background information and schematics for making this work. I used two russian OG-4 tubes. I prefer the orange look of the neon tubes...

Tags: ,
Posted in Arduino, DIY | No Comments »

I2C Continuum

Tuesday, August 2nd, 2016

Peter Scargill writes: Success with I2c – once I realised there was something up at the Arduino end which I could work around, my ESP8266 I2c endeavours have been coming on in leaps and bounds! And here is my test rig – or one of them – I have one...

Tags: , ,
Posted in Arduino, wireless | No Comments »

DIY self sustaining solar powered backyard hydroponic garden

Friday, July 8th, 2016

Dan Beaven has been working on his DIY backyard solar powered hydroponic garden. More details at Dan Beaven's blog. Via the contact form.

Tags:
Posted in Arduino, DIY | 2 Comments »

Understanding Arduino UNO hardware design

Wednesday, July 6th, 2016

Yahya Tawil over at All About Circuits has published an article on Arduino UNO's electronic design and better understanding of its hardware: This article explains how Arduino works from an electronic design perspective. Most articles explain the software of Arduinos. However, understanding hardware design helps you to make the next...

Tags: , ,
Posted in Arduino | No Comments »

WiFiRGB – A WiFi-enabled RGB high-power LED

Thursday, June 23rd, 2016

Tom blogged about his WiFi/Browser controlled RGB LED project: Features Simple hardware, using pre-fabricated modules Controls an RGB LED via any recent browser, any operating system WiFi credentials can be configured via browser Software is written as an Arduino sketch Full details at Tom's blog. Check out the video after the...

Tags: , ,
Posted in Arduino, wireless | No Comments »

Arduvision II: OV7670 + FIFO module and arduino Mega

Tuesday, June 21st, 2016

David has posted a tutorial on how to use an Arduino Mega to interface the ov7670 sensor. More details at TheRandomLab. Check out the video after the break. (more…)

Tags: , ,
Posted in Arduino, tutorials | No Comments »

GPRS module with M590 for SMS projects

Saturday, June 11th, 2016

From the comments on our earlier Neoway M590 GPRS tutorial post, the GPRS module with M590 for SMS projects by Nicu: In 1st part I present you few data about GPRS module with M590 chip and how send SMS from them. In 2rd part I send SMS from phone and SMS is...

Tags: , ,
Posted in Arduino, how-to | No Comments »

Cherry MX keypad

Monday, June 6th, 2016

Dan Watson documented on his blog an open source Arduino-compatible Cherry MX keypad he designed using the ATmega32U4 microcontroller: The board that I designed includes four Cherry MX keys. I used MX Blues, but it is also compatible with other types such as Brown and Red. It's simply a matter...

Tags: ,
Posted in Arduino, open source | 2 Comments »

AUX in Volvo HU-XXXX radio

Friday, June 3rd, 2016

Karl Hagström wrote an article detailing how he hacked the stereo (HU-650) in his Volvo V70 (2007) and added his own AUX input: Why, why, why isn't there an AUX input on my car stereo from 2007? Yes 2007 was before the big era of smartphones, but everyone owned a couple...

Tags: , ,
Posted in Arduino, hacks | No Comments »

La Skala Arduino controlled ladder attenuator

Wednesday, June 1st, 2016

Dimdim has designed and built his own stepped ladder attenuator, controlled by an Arduino: A few years ago I had an encounter with a ladder volume attenuator. I loved hearing the relays clicking away as they dialed-in the desired attenuation. Ever since then I wanted to design and build one for...

Tags: ,
Posted in Arduino, DirtyPCBs.com | No Comments »

Arduino RFID login

Wednesday, May 18th, 2016

Luke has published a new build: I wanted a simple way of quickly logging on to my computer without having to typing my password in and did not want to have no security either. There are various products on the market that would solve this problem from fingerprint readers to...

Tags: ,
Posted in Arduino | 3 Comments »

The AAduino

Thursday, May 12th, 2016

Johan Kanflo has a new project posted the AAduino, that is available on Github: The AAduino is an wireless Arduino clone the size of an AA battery with Keystone battery terminals rotated 180° to act as positive and negative terminals. It is powered by an ATMega328p and is fitted with...

Tags: , ,
Posted in Arduino, wireless | No Comments »

T-baneklokke – coundown clock

Saturday, May 7th, 2016

Joakim made a coundown clock for his wife and documented the whole process on his blog: The clock is built using an Arduino, and has a battery powered real time clock to remember the time while powered off. To make it truly stand alone I added the possibility to set the time...

Tags: ,
Posted in Arduino, clock | No Comments »

Developing an IR remote and Software controller

Thursday, May 5th, 2016

Hardware Hacks has published a new build, a DIY Infrared remote for speaker: The idea is simple, we capture the IR signal from a remaining speaker remote and record the commands that get transmitted. We did this by connecting up our IR Receiver to the Arduino, the receiver has 3 pins...

Tags: ,
Posted in Arduino, DIY, infrared | No Comments »

Design and build a spin coater

Monday, April 11th, 2016

In this video Ben Krasnow demonstrates how he designed and built a spincoater, and how you can use a similar motor control system in your own projects. More details at Ben Krasnow's blog.

Posted in Arduino, how-to | No Comments »

1″ 100W hot-plate for SMT reflow

Tuesday, March 29th, 2016

kevinhub88 over at the Black Mesa Labs writes: Black Mesa Labs has been using a $20 hot plate for a year now for soldering QFN ICs to PCBs. Only issue so far has been the size ( 10″x10″x3″ ) and thermal mass of the thing as it consumes precious microscope work area...

Tags: , ,
Posted in Arduino | 3 Comments »

Modifying RAM SPD data

Friday, March 25th, 2016

Zak Kemble wrote a post on his blog showing how he modified the RAMs Serial Presence Detect (SPD) data: Recently I brought some low-power Mini-ITX motherboards; a Gigabyte GA-N3050N-D3H and a Biostar N3050NH. These boards take SO-DIMM DDR3 RAM, the sort found in laptops. The boards are both pretty much the same,...

Tags: ,
Posted in Arduino, how-to | No Comments »

Arduino Shield for custom board CPLD programming and testing using pogo pins

Wednesday, March 9th, 2016

Marcelo Jimenez wrote a post about a shield he did using pogo pins to program and test a CPLD based board. The photo above shows the support for the board to be programmed with the pogo pins at the center, the board itself and the top shield. I have used two...

Tags: , ,
Posted in Arduino, JTAG | 1 Comment »

mavroOBD, an open source Arduino compatible OBD/Can-Bus module

Thursday, February 11th, 2016

Mavromatics' open source project designed to “hack” your vehicle, that is available on github: The goal of this project it to create an Arduino based OBD port module that can be used to enhance a vehicles capabilites. For example, if you want door locks to close when moving faster than...

Tags: , ,
Posted in Arduino, DIY, hacks | 1 Comment »

Next Page »

Recent Comments