L'Antre du Tryphon

What is the maximum frequency an Arduino can generate? Typically, I obtained a frequency of less than 100 kHz using the Arduino function calls. The results were lower than I

A “TRENDnet TK-207K KVM Mounting Bracket” is now available. More details at TRENDnet TK-207K KVM Mounting Bracket.

A Raspberry PI 2 performs as expected exceptionally well as a firewall. The download throughput achieved was 33 Mbits/sec under the same test conditions as the previous test (see Can

Can a Raspberry PI be used as a firewall? This question comes back often. Well, I have tested it. The test conditions are: a Raspberry PI Model B (256MB of

A “Cable Hanger for Doors” is now available. More details at Cable Hanger for Doors.

This post describes how to upload code to a STM32 Minimum System Development Board that can be bought from Ali Express or eBay for around $4.00 US. You will be able to compile and upload

Changing the login screen background is easy but not obvious. The image file you want to use as the login screen background must have a read access for everyone. Open

These easy steps will improve significantly the security of your Apache2 SSL server. Edit your /etc/apache2/mods-enabled/ssl.conf file and replace the SSLProtocol, SSLCipherSuite and SSLHonorCipherOrder parameters with the following values. SSLCipherSuite

“Raspberry Pi Model B+ Drilling And Mounting Plates” are now available. More details at Raspberry Pi Model B+ Drilling And Mounting Plates.

“Raspberry Pi Model B Drilling And Mounting Plates” are now available. More details at Raspberry Pi Model B Drilling And Mounting Plates.

“Arduino Mega / Mega 2560 / Due Drilling And Mounting Plates ” are now available. More details at Arduino Mega / Mega 2560 / Due Drilling And Mounting Plates.

“Arduino UNO / Duemilanove / Diecimila / Leonardo / NG / Extreme Drilling And Mounting Plates” are now available. More details at Arduino UNO / Duemilanove / Diecimila / Leonardo

“Beaglebone Black Drilling And Mounting Plates” are now available. More details at Beaglebone Black Drilling And Mounting Plates.

“pcDuino V2 Board Drilling And Mounting Plates” are now available. More details at pcDuino V2 Board Drilling And Mounting Plates.

“Freescale FRDM-KL25Z Board Drilling And Mounting Plates” are now available. More details at Freescale FRDM-KL25Z Board Drilling And Mounting Plates.

“Solarbotics L298 Compact Motor Driver Drilling and Mounting Plates” are now available. More details at Solarbotics L298 Compact Motor Driver Drilling and Mounting Plates.

“Keyes Mosfet Power Control Board Mounting And Drilling Plates” are now available. More details at Keyes Mosfet Power Control Board Mounting And Drilling Plates.

“ALTERA Cyclone II FPGA Development Board Mounting and Drilling Plates” are now available. More details at ALTERA Cyclone II FPGA Development Board Mounting and Drilling Plates.

“PN532 Breakout Board Mounting Plate And Drilling Guide” are now available. More details at PN532 Breakout Board Mounting Plate And Drilling Guide.

“SparkFun RFID USB Reader mounting plate and drilling guide” are now available. More details at SparkFun RFID USB Reader mounting plate and drilling guide.