“ Infrared remote control technology enables short-range wireless control using infrared light, where the transmitter encodes and sends signals, and the receiver demodulates and decodes them. The NEC protocol is a commonly used standard, which includes frame structures such as lead code, address code, command code, etc., and extended protocols can add data bits. It … Read more
Mobile Air Conditioner Remote Control Remember those scorching summer days when every time I walked from the cool bedroom to the living room, I had to get up to adjust the air conditioning temperature? It was both troublesome and unbearably hot. Similarly, in winter, frequently getting up to adjust the temperature made me shiver. But … Read more
About BLE Bluetooth Remote Control BLE (Bluetooth Low Energy) remote control is a low-cost, short-range, interoperable, robust wireless technology that operates in the unlicensed 2.4GHz ISM radio frequency band. It was designed from the outset as an ultra-low-power (ULP) wireless technology. It employs various smart techniques to minimize power consumption. Bluetooth Low Energy technology uses … Read more
Recently, I took a look at the Xiaomi air conditioner remote control at home and was curious about how Xiaomi would design the entire solution, so I decided to disassemble it. Upon disassembly, I found that there was no independent LCD segment display driver, no LDO, and no infrared transmission driver circuit. The core chip … Read more
△Micro Reconnaissance Ball (AI Spirit · Introduction Video of Spherical Robot) △Micro Reconnaissance Ball ★★★ProductIntroduction Micro Reconnaissance Ball The Micro Reconnaissance Ball is primarily used for audiovisual information transmission in confined and potentially dangerous spaces. It can be quickly deployed by hand-throwing, and upon landing, it transforms from a spherical structure to a wheeled mobile … Read more
“ Infrared remote control technology enables short-range wireless control using infrared light, with the transmitter encoding and sending signals, and the receiver demodulating and decoding them. The NEC protocol is a commonly used standard, which includes frame structures such as lead code, address code, command code, etc., and extended protocols can add data bits. It … Read more