This Arduino and Python code is an easy way to get the state of 8 eight digital inputs from the Arduino and pass them as a single byte into Python. It's hard-coded to take 8 pins, starting with the ...

Expand Up @@ -17169,6 +17169,94 @@ class U8G2_MAX7219_8X8_F_2ND_4W_HW_SPI : public U8G2 { class U8G2_S1D15E06_160100_1_4W_SW_SPI : public U8G2 { public: U8G2_S1D15E06 ...

Nowadays, visual indication is a must-have feature for any electronic device, which will make user interaction much easier. There are multiple ways to implement the visual indication, from simple ...

In this tutorial we are going to interface a 4x4 (16 key) keypad with ARDUINO UNO. We all know keypad is one of the most important input devices used in electronics engineering. Keypad is the easiest ...