The Luckfox Lyra boards feature a Rockchip RK3506G2 triple-core Arm Cortex-A7 SoC with one Cortex-M0 real-time core, 128MB on-chip DDR3, a MIPI DSI display interface, and built on a 22nm process.

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...