Learning Morse Code is no longer a requirement for HAMs in many jurisdictions, but it’s still a nice skill to have. [I_void(warranties)] wanted to learn, but couldn’t find a trainer ...

The Arduino Nano 16x4 LCD display module features a larger screen than the 16x2 variant, allowing for more extensive text output or simultaneous display of multiple data sets.

Portable Function Generator on Arduino ... Watch on Posted in Arduino Hacks, Tool Hacks Tagged AD9833, arduino nano, function generator, test equipment, X9C104P ← The E-Waste Apocalypse Looms ...

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LCD I2C is used to display soil moisture status whether dry, humid or wet. LCD I2C pins SDA connected to A4 pin of Arduino Nano, SCL to A5 pin of Arduino Nano, Vcc to 5V pin of Arduino Nano, GND to ...

The components required for this project are minimal: an Arduino, a 1.28″ round GC9A01-driven TFT LCD, a handful of jumper wires, and a few buttons.

All components presented in this project and PCBA service are sponsored by SeeedStudio, except for optional components – Arduino Nano and 20 x 4 LCD Screen.” Source: Seeed ...

As shown in Figure 1, we reuse much of the previous design including the power supply, Arduino Nano, 32-bit counter, LCD, and LEDs. However, we remove the VCXO circuitry. We add a second pushbutton, ...