The BF 15+15W open source power amp
A compact stereo amplifier that may be used at home as well as in the car, and also to substitute…
A RTC SHIELD for Arduino and Raspberry Pi, second part
Let’s see how to use this shield along with Raspberry Pi, by means of a dedicated library. In the last…
A RTC SHIELD for Arduino and Raspberry Pi
Let’s use a new Real Time Clock by Microchip, by making it available on a shield for two prototyping boards.…
A Car Battery Level Indicator that plugs in your cigar lighter socket
When inserted in the cigar lighter socket, it signals the electrical system’s voltage level by means of a bi-color LED.…
TORPEDO: an all-purpose switched-mode power supply
Having explained the theory, let’s see in practice the project of the SEPIC power supply. In this post we discussed…
The SEPIC switching converters
The SEPIC configuration, a very useful one, is used in modern converters for mixed supply systems. Thanks to the availability…
Discover and Design innovative applications in Wireless Power with Us
The possibility to transfer electric power by means of electromagnetic waves was proved for the first time by Nikola Tesla,…
Octopus, a “tentacular” shield for Arduino and Fishino
A shield that provides 16 digital or PWM I/O using a single Arduino/Fishino I²C bus. Ideal for managing multi-color LED…
Keychainino: a programmable, playful Key Ring
Based on Arduino, it performs electronic light games by piloting a LED matrix thanks to a special multiplexing mode. In…
Let’s Build an open source Quadcopter – Part2
Let’s complete the construction of our aircraft and test it. Now that you have physically created the quadcopter – according…