static void draw_bg(lv_draw_ctx_t * draw_ctx, const lv_draw_rect_dsc_t * dsc, const lv_area_t * coords); static void draw_bg_img(lv_draw_ctx_t * draw_ctx, const lv ...

#define SPLIT_RADIUS_LIMIT 10 /*With radius greater than this the arc will drawn in quarters. A quarter is drawn only if there is arc in it*/ #define SPLIT_ANGLE_GAP_LIMIT 60 /*With small gaps in the ...

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 ...

BrewTroller is an open source brewing control system based on the Sanguino. Targeting home beer brewers, this project gathers some of the best features from other DIY brewing controllers and packages ...

The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for ...

Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

Stepper motors use a cogged wheel and electromagnets to rotate the wheel one ‘step’ at a time. Each HIGH pulse sent to the A4988 stepper driver energises the coil, attracting the teeth closest to the ...

Nick Ewen is TPG's editor-in-chief and helps readers leverage credit cards (he has more than 25 of them) and loyalty programs to travel more for less. He's been at TPG for over 11 years. The cards we ...