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140257-1 GSM Break-out Board

140257-1 GSM Break-out Board

par Sunil_M

GSM Modem Break-out BoardIntroduction:

12.4k 2

Very fast long distance 90° or 180°-IR-"Bumper" for Robotics with direction detection

Very fast long distance 90° or 180°-IR-"Bumper" for Robotics with direction detection

par sigo

This IR-Reflex "bumper" can trigger on obstracles in an adju...

4.0k 4

Mercury Single-Board Computer

Mercury Single-Board Computer

par ClemensValens

This is about two microcontroller boards I received some time ago from...

7.5k 0

Cheap, accurate 12V battery checker for solar banks [150077]

Cheap, accurate 12V battery checker for solar banks [150077]

par Ram

This little idea came about when I was thinking about an accurate way...

6.7k 1

Software Defined Radio (SDR) - What Do You Want?

Software Defined Radio (SDR) - What Do You Want?

par ClemensValens

In Mai 2007 Elektor published a receiver front end for Software Define...

15.3k 17

DAC upgrade for classic audio amplifiers

DAC upgrade for classic audio amplifiers

par pmit

Submitted by: Mathew Maher 

5.3k 0

Three Phases, Hight Heat, Regulation

Three Phases, Hight Heat, Regulation

par ARES_XL

I have a smith brother who's making swords and other art steel pie...

3.8k 3

RTTTL (RING TONE)Player: Add Music to Your Projects

RTTTL (RING TONE)Player: Add Music to Your Projects

par Juan.Canton

RTTTL or RING TONE Player is a simple circuit that can play up to 5 so...

8.7k 4

Spectrum-Explorer: VB.net Spectrum-Versus-Time Analyzer für den Arduino-Datalogger

Spectrum-Explorer: VB.net Spectrum-Versus-Time Analyzer für den Arduino-Datalogger

par scotty

English Version see belowNEU: Software-Update  1) Interaktive Onl...

7.2k 0

command for step motor to be placed on X axis of a lathe

command for step motor to be placed on X axis of a lathe

par Dreyfus

I have a little lathe without cross gearbox. The X-axis must thus be m...

5.2k 3

Quality FM Microphone

Quality FM Microphone

par pmit

Submitted by: RAJ.K.GORKHALI. (raj.gorkhali@yahoo.com).This project'll...

3.2k 0

Camel bag water indicator [ 140375 ]

Camel bag water indicator [ 140375 ]

par gfaman

By doing many mountain bike by hot weather (where I live), to carry a...

10.2k 3