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USB Long-Term Weather Logger (100888)

USB Long-Term Weather Logger (100888)

par pmit

This stand-alone data logger displays pressure, temperature and humidi...

13.2k 5

Temperature and Humidity Meter (090925)

Publié dans Elektor

Temperature and Humidity Meter (090925)

par Sunil_M

Digital thermometer or thermostat projects have been around for many y...

62.3k 4

USB-DMX Scene Controller

USB-DMX Scene Controller

par rjv

This device contains a USB-DMX converter (isolated) and a small memory...

17.7k 3

Switched 7805 Replacement (120212.1)

Publié dans Elektor

Switched 7805 Replacement (120212.1)

par Raymond_Vermeulen

A small PCB the size of a TO-220 case containing a PWM voltage regulat...

30.9k 8

USB Isolator (120291)

USB Isolator (120291)

par Raymond_Vermeulen

If your USB device ever suffers from noise caused by an earth loop or...

14.3k 0

Automated Tripod with Remote Control

Automated Tripod with Remote Control

I want to start a project to transform a standard tripod into an autom...

7.3k 1

Ground Control (to Major Tom)

Ground Control (to Major Tom)

This is a follow-up of the AirControl which was published in Elektor (...

9.9k 2

The 12 V grid

The 12 V grid

Existing grids are creating all sorts of problems.

6.9k 5

Phone Answering Machine

Phone Answering Machine

A machine that detects commercial phone calls and blocks them. A detec...

3.1k 4

Head-up Speed Display for Car

Head-up Speed Display for Car

par clemo

Simple circuit that projects the car's speed on the wind screen using...

19.7k 9

Simple Weather Station

Simple Weather Station

par bibi

Based on an AVR microcontroller we are going to develop a weather stat...

11.5k 5

Easy scrolling LED Message Board with mbed

Easy scrolling LED Message Board with mbed

par ClemensValens

Tipped off by my friend Gregory I recently bought an LED panel with 32...

17.3k 7