My schematics also allows verifying step by step: attach the Arduino board to the LCD and see if displays OK, and after go into the buttons and the radio part. Alexander’s version was very ambitious ...

[Kaushlesh Chandel] prototyped a few projects on his Arduino that use an HD44780 Character LCD. Wanting to keep these projects in one piece, but not sacrifice his Arduino board, so he etched his ow… ...

Arduino in Control. AR1, an Arduino Nano board (see Figure 4), is used to control this digital FM receiver. It drives a standard 8 x 2 character alphanumeric LCD (LCD1). It reads and reacts to the ...

Longan Nano, which Sipeed also calls “Red Bill” in reference to STM32 Bluepill board, can run RT-Thread & LiteOS operating systems, and software development can be performed with tools such as the ...