Solenoid

A solenoid is a type of electromagnet, the purpose of which is to generate a controlled magnetic field through a coil wound into a tightly packed helix. The term was invented in 1823 by André-Marie Ampère to designate a helical coil.

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2.7A PWM Valve/Solenoid Driver Arduino Nano Shield

“This Arduino shield helps to drive various loads like a solenoid, valve, motor, inductive actuator, heater, and bulb. A wide supply range 8V-60V and a load current of 2.7A allows it to be used with a variety of actuators …

Project  MenoMassager

MenoMassager

“A lowcost multi-pressure, multi-speed massager with timer for Joint and muscular pain. Introduction Joint pain and muscle pain are experienced by many women during menopause. I have attempted to build a device that provides relief and helps in reducing joint …

Raspberry Pi Bellagio Water Show

“Build your own mini Bellagio water show using a Raspberry Pi. You want to dominate the next Las-Vegas-themed parade float competition in your local town? I did!…by building a miniature version of the famed Bellagio water show to be …

Kinetic Courier

“Something happened? Ring a bell, wave a flag, light some lights! A physical notification platform for IoT events. Story The Kinetic Courier is an alert system for your IoT things. When something happens, it can ring a bell, wave a …

Glowing Air-Bubble Clock; Powered by ESP8266

“”glowing air-bubble clock” displays the time and some graphics by illuminated air-bubbles in liquid. Unlike led matrix display, slooowly drifting, glowing air-bubbles give me something to relax. In early 90s, I imagined “bubble display. Unfortunately, the idea was not realized …

Managing Beverages With the Keg Master

“With the Keg Master I can track quantities, set, monitor, and maintain CO2 pressure, as well as control the flow of beverages from kegs. Using the AzureSphere, I have created the KegMaster to secure the homebrew beer in my Keg …

Project  FIXIE CLOCK

FIXIE CLOCK

“The Fake ‘Nixie’ clock So I had an idea about making fake nixie tubes with an OLED display and a laser etched filter. I had a play for Makevember and I was quite pleased with the outcome using a 128 …

Solenoid Door Lock Contol RFID

“Solenoid Door Lock Contol RFID | Security Access Arduino. Solenoid Door Lock Contol RFID | Security Access Arduino. In this tutorial we will learn how to use the RFID RC522. So we can use an RFID system and an Arduino to open …

Digi-Comp I Redux

“This Instructable is my tribute to the individuals from the 1950’s and 60’s that helped to promote computer learning by marketing simple electric or mechanical “computing” devices. While not what we would consider true computers by today’s …

How to build a Linear Actuator powered by Solenoids and controlled by an Adafruit Metro M4

“This website describes how to build your own linear actuator or motor using a pair of solenoid valves and an Arduino microcontroller. The linear actuator I am describing was built at NJIT in 1994 by a Master’s student named …