Products
dotfry
Mono 2W – Switch-Mode (Class D) Audio...
This is a compact size, mono, switch-mode (Class-D) audio power amplifier intended for multimedia and...
dotfry
Multi Output Step-Down Converter – In...
This is a fantastic project for makers, offering multiple output options of 3.3V, 5V, and 12V, with an...
dotfry
NEMA 23 Stepper Motor L Mounting Plate
Heavy-duty L-shaped mounting bracket for NEMA 23 stepper motors. Built with a strong frame to...
dotfry
OLEDUINO v.2 Arduino Compatible OLED ...
This OLEDUINO v.2 board is a compact, feature-rich board that incorporates the ATMEGA328 Arduino compatible...
dotfry
Optically Isolated Bidirectional I2C ...
Optically isolator Arduino Shield has been designed to provide optically isolated I2C communication between Arduino...
dotfry
Over Current Alarm with 15 Segment Ba...
This Bar-Graph Display provides a high visibility 15-Segment Bar-Graph display for current measurements. A buzzer provides audible...
dotfry
Over Current Trip Switch – Over Curre...
This is an over-current trip switch. It provides protection to a load when over current...
dotfry
Over Speed Sensor – Over Speed Alarm ...
This is an over-speed sensor module, that provides an audible warning and signals output when...
dotfry
Overcurrent / Over-discharge Protecto...
The project described here protects and monitors a Lead-Acid battery against too-low battery voltage and...
dotfry
Overvoltage, Undervoltage and Reverse...
This is a High Voltage Undervoltage (UV), Overvoltage (OV) and Reverse Supply Protection Controller consists...
dotfry
Phantom Powered Microphone Preamplifi...
The project presented here is a professional quality Phantom powered Microphone pre-amplifier. The project is built...
dotfry
Phase-Shifted Full-Bridge Controller ...
This Phase-shifted Full-Bridge controller with synchronous rectification carrier board contains all of the features necessary...
