Chris Gammell is an accomplished Electrical Engineer who currently works in electronics design by day and talks his head off about electronics by night to anyone that'll listen. He co-hosts The Amp Hour podcast, writes on ChrisGammell.com, twee...
Hello .. I want to control with 3 stepper motors by a joystick, and this joystick depends on two potentiometers, and this motors will control in acceleration, breaking and steering of a car, so what does the arduino program in this project? and ...
Please, help needed by Mechanical engineer new to Arduino. I have been trying with no sucess to bring together the (analog) output of a AM3X accelermoeter module with the debounce output (digital) of two tilt switches. I'm trying to get an output aft...
I've been looking at some magnetic rotary encoders for a small rotary table and one of the recommendations was to average the output. This reduces the ability to record high rotation speeds but for my application this is not an issue as the table wil...
Reminiscent of the SNES & PS Gamepad without the casing the Esplora board features an analog joystick on the left and four pushbuttons on the right. The Arduino EsploraArduino Esplora is a microcontroller board based on the Arduino Leonardo...
I have an Arduino Due interfeced to an LCD (4 line x 20 char).Its a standard connection scheme using all 8 data bits in this case.Here is my issue:I have a program that prints values from 7 analog inputs A0-A6.I write to A0-A3 in char position 0, lin...
A mini shield made from parts I had to spare, some tripad board, a couple of resistors and some header pins. I tried to space the pins out to give it some stability. The stripboard pins I used to provide connectors to the bus/power have been in the s...
As part of a project to build a digital rotary table I've been experimenting with double height characters. The CircuitThe circuit for this is an I2C LCD display wired to the standard I2C pins on the Arduino and a linear 10K potentiometer wi...
The new Arduino integration for Atmel Studio takes under 10 minutes to install and provides a fully compatible Arduino programming tool. Atmel Studio is a free version of Microsoft Visual Studio. The Arduino plugin is also free, although an opt...
Learn with Arno Shield... A where to begin complete learning platform (via Olympia Circuits) As many people already know, the Arduino is a versatile platform. It is a great place to start when learning about embedded electronics, or a great step...
Hait iam using Xbee S2 connected to Arduino mega 2560 where i am facing problem in configuring Xbee as acoordinator;can you please provide me the connection layout and firmware you used in your configuration. when i am trying to configure using X-CTU...
This is my latest arduino shield that I made to experiment. It is based on the 74ls151 input multiplexer, you can add more to eatch input that you need turning it in to an 8 bit input. Here are some pictured and a basic schematic and code t...
I am using a 12v/8amp power source to supply three servos, two steppers, three dc motors, and twenty LEDs. A DC to DC converter will provide step down, 6v source for the servos, but the DC motors are a problem. I have tried an SN754410NESN75441...
