Lucky (53)

10-04-2014 | (from henrip4)Adjustable DC current source (130287-I) revisitedThis simple tool can help to sort or select through-hole LEDs, by visually co...

10-04-2014 | (from henrip4)Adjustable DC current source (130287-I) revisitedThis simple tool can help to sort or select through-hole LEDs, by visually co...

21-02-2013 | 1. Introduction

21-02-2013 | 1. Introduction

6-02-2013 |

6-12-2012 | The RPi Prototyping Board is a simple board, designed to break-out the expansion signals from the Raspberry Pi board and provide additional...

6-12-2012 | The RPi Prototyping Board is a simple board, designed to break-out the expansion signals from the Raspberry Pi board and provide additional...

7-11-2012 | Simple but effective good-old-555 based circuit that detects condensation and drives a fan in a bathroom. The original design uses a capacit...

7-11-2012 | Simple but effective good-old-555 based circuit that detects condensation and drives a fan in a bathroom. The original design uses a capacit...

24-09-2012 | These days USB sticks are available for all kinds of applications, ranging from the storage of data to the measurement of temperature. USB s...