int32_t i = (x * NEOPIXEL_HEIGHT) + y; // vertical strip start from left top // int32_t i = (x * NEOPIXEL_HEIGHT) + ((x % 2) ? y : (NEOPIXEL_HEIGHT - y - 1 ...
There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...
These days, a lot of embedded projects feature some sort of screen, and a screen often creates a desire for a nice user interface. [Geoffrey Wells] has created a tool for developing web interfaces ...
Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Eric's career includes extensive work in ...
Mitchell Grant is a self-taught investor with over 5 years of experience as a financial trader. He is a financial content strategist and creative content editor. Timothy Li is a consultant, accountant ...
When we write things down it's important to keep things nice and clear, so it's easy to read. Sentences help us give an order, ask a question, state a fact or express an emotion or idea. Words are the ...
This program is based on an ESP-IDF TinyUSB USB MIDI example with minimal changes so it works with arduino-esp32. See https://github.com/espressif/esp-idf/blob/master ...
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