I added a second OLED display to show information about what is connected to the server. I also built a custom enclosure for my version using walnut, ABS, and tinted transparent acrylic. I tried using ...
You don't need Ethernet card. You need only ESP8266 module. Sketch uses 25090 bytes (77%) of program storage space. Maximum is 32256 bytes. Global variables use 1736 bytes (84%) of dynamic memory, ...
Making a microcontroller perform as a frequency counter is a relatively straightforward task involving the measurement of the time period during which a number of pulses are counted. The maximum ...