Particularly suitable for reducing the number of I/Os required when used with Arduino or other microcontroller, the I²C interface has jumpers to activate the backlight and contrast adjustment which...

It can function as an RFID card reader/writer, NFC reader with Android smartphone and in wireless mode with two identical devices. It can be used with Arduino to create access control devices. The...

DC/DC Step-Down converter that allows to convert a continuous voltage input between 5 and 32 volts into an output voltage from 1.2 to 30 volts (adjustable via trimmer). The maximum available curre...