Timer for Arduino pins controlled by Serial monitor

There are 20 predefined wire sizes to choose from and/or one can also enter in custom sizes including their bobbin size.

A time switching battery powered solar charged circuit, used to power an Arduino Uno and some peripherals.

I want to make a CD spot welder for battery packs or other stuff that cannot be soldered.

An open microbial bioreactor for growing cultures of about 1L.

Ever wonder how much filament you actually used for a project or have an old mechanical ball mouse laying around to be recycled?

Ever wanted to be able to upload your code directly from Notepad++?

Quality microcentrifuges are generally too expensive for most people to afford. This project aims to provide a low-cost alternative.

This is a library that allows any machine or robot to be controlled by G-code.

BBC Micro connects to WiFi, accesses games over the Internet.

I want to make a spot welder for battery packs or other stuff that cannot be soldered.

Ease of Python programming on the powerful Arduino Due.

Re-circulation infusion mash system library for Arduino.

Gizmo to measure the running speed of the shutter on a film camera

MEGA BREAD series #4, the 4 by 4 input keypad.

Universal IR receiver and transmitter for home automation and replica of any IR remote control (air conditioners included); uses WAMP.

Using Arduino Serial Plotter and LDR to watch effect of capacitors to stabilize circuits.

Incubator that can be fabricated in a typical makerspace at a low cost while achieving the same performance as commercial units.

A high power and highly programmable smart battery charger, LED driver and programmable DC source all in one.

A sensor-pump system which would be able to adjust drug output of aminoglycosides based on real time sensing of drug in plasma.

An Arduino-based chemostat controlling cell growth in a MFC (Microbial Fuel Cell). [Currently this page is a WIP, busy being updated. ]

Giving you the ability to add more buttons than analog inputs allow with some restrictions.

A raspberry pi based cereal phenotyping device