WiFi HaLow might have seemed too little too late in the IoT market, but actually may be arriving at the right time for some emerging use cases, for which its combination of relative speed, range and energy efficiency hits a sweet spot. It is creeping up now almost beneath the radar screen, occupied more visibly by WiFi 7, which has been generating greater excitement as it comes closer, delivering the headline performance that was supposed to arrive with WiFi 6. On the IoT wireless front, it could also be said that the 5G RedCap is dominating the scene as a broader unifying platform, bringing together different categories of IoT protocol. Ever since their inception in the 1980s for exchanging time…