LoRa is the new hotness in low-power, long-range communications. Wanting to let the packets fly, [Xose] was faced with a frequecny problem and ended up developing a Europe-friendly LoRa module for the ...

Most modern smartphones have big screens, fast processors, and excellent cameras. One thing they don’t usually have? Headphone jacks. That’s a feature that’s still common on budget phones and some mid ...