Content for Arduino

Controlling MeArm With Arduino

“In this Instructable I will show you two ways to control your MeArm, first is with just arduino and for second you wil need 4 potentiometers.”

Easy Arduino Menus for Rotary Encoders

“Rotary encoders with centre-push buttons are cool input hardware for projects, especially if you want to be able to scroll through menus and select options. Hopefully this Instructable will give you the confidence to try a basic menu system out …

Fish Feeder Sensor Array

“My aquarium is a Juwel Rekord 800 and has a Juwel feeding machine. I bought the machine to be able to feed my fish on regular times when I’m not around. It’s a great machine, but as an …

MeArm Robot Arm - Your Robot - V1.0

“This is the very latest version of the build instructions for the MeArm Robot Arm. The MeArm first came to instructables in April 2014 when we claimed a second prize in the Robots Contest. Since then we’ve seen around …

PJON v1.2 stable

“PJON (Padded Jittering Operative Network) is an Arduino compatible single wire, multi-master communication bus system implemented in 270 lines of C++ and Wiring (not considering comments). It is designed as an alternative to i2c, 1-Wire, Serial and other Arduino compatible …

Target Practice with Arduino and Laser Pointer

“So let’s say you’re an imperial stormtrooper. You’re constantly gunning for rebel scum but when you’re face-to-face with the enemy you couldn’t hit the broadside of an AT-AT with your laser rifle. Worry no …

Toothbrush Timer With Mathquiz

“This was my first Arduino project, and since the prototype was quite a success with the children, I soldered a permanent version. Since our bathroom has no accessible power plug, I made it battery powered. Brushing the teeth is expected …

Wireless communication between two Arduinos using inexpensive RF modules

“This article explores an easy wireless communication setup between two Arduinos using low-cost ASK RF transmitter and receiver modules that are readily available in the market. They are found in different shapes, but functionally they are all same. Both Tx …

1inch 100W Hot-Plate for SMT reflow

“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 …

2euro Arduino board or USBASP 2.0 Firmware Hack

“In Ebay.de you get a fabulous 2.30 for ISP programming interface , though need about 3 weeks delivery time but that is the amount not so crucial. On the small board is a Atmega8 2 Led’s, an external …