John Bisset shares practical broadcast engineering tips, from handy apps and vintage manuals to transmitter-site checklists ...

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR) ...

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nyanBOX is your pocket-sized 2.4GHz wireless lab. Think of it as a swiss army knife for the entire 2.4GHz spectrum - Bluetooth, BLE, WiFi, and everything in between. Perfect for security researchers, ...

lv_color_t bg_color = lv_palette_lighten(LV_PALETTE_LIGHT_BLUE, 5); lv_color_t fg_color = lv_palette_darken(LV_PALETTE_BLUE, 4); ...