When it comes to negotiate the price, IR remote seller says that the product is very cheap while the buyer always argues that it is too expensive. However, the seller’s profit level may close to 0%...
Different from RF2.4G, 433Mhz RF Remote Control is a high-power transmitting wireless remote control. Its transmitting distance is further than others and can reach 100 meters. Auto electronics key...
Two core technologies of infrared remote control
When purchasing an infrared remote control, no matter how cheap the remote control is said by the supplier, the buyer will also say that your remote...
According to the latest data reported by foreign media, one of the winners of the 2018 Winter Olympic Games is voice control. Compared with the 2016 Summer Olympic Games, the utilization rate of vo...