The is surprisingly clear and well laid-out, and explains the full pinout in more detail (including optional connection through to thermal receipt printers etc.), though I'll be using just the minimum ...

So in this tutorial, we decided to interface the SD Card module with Arduino and we will let you know all the details. So without further ado let's get right into it. Micro SD Card Module Pinout. The ...

In this tutorial, we are going to interface RDM6300 RFID Reader Module with Arduino Nano. The RDM6300 RFID Reader is one type of RFID module with a 125 kHz frequency. ... Both the modules have the ...

If you use the Arduino IDE to program the ESP32, you might be interested in [Andreas Spiess’] latest video (see below). In it, he shows an example of using all three ESP32 UARTs from an Ardui… ...

First, I had to take the modules out of their plastic cases and solder a pin header to connector position J2 (a row of pads just in front of the RS232 connector). I then put jumpers on the pins ...

1x micro USB port for power and slave serial port; 1x USB 1.1 host port (PS/2 port) On-board USB JTAG for easy FPGA reconfiguration. Expansion Headers – Arduino UNO compatible Shield connectors (3.3V ...