WebMay 6, 2024 · I use CDM324 and HB100, but the work distance is only 10 meters. Some may have someone with experience to help me. I will check the speed of the car.----> Well these type of sensors are usually costly and used in high end cars. But nonetheless, I did find some sensors. I think these do have familiar interfaces such as RS232 and RS485 … WebMar 31, 2024 · More or less all of the cheap sensors use circuitboard traces as the resonator (CDM324 and all the “1.3GHz”, “2.4GHz” and “5.8GHz” …
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WebJun 19, 2024 · The CDM324 radar module transmits at 24 GHz (1.2 cm wavelength) which allows enough PCB space for a quad patch array antenna. This creates even more directivity and a fairly directional radiation pattern. spanish black pig
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WebFeb 5, 2024 · This is part of the CDM324 specification: This particular radar sensor outputs a quadrature signal, basically you get a sine and a cosine-like wave from the I and Q … WebFeb 7, 2024 · Tiny radar using CDM324 module and FFT on STM32F4 The radar can measure speed of an average human at range up to 5m and a car with range up to 20m. The bigger the target the stronger the reflection. … WebAug 29, 2024 · Tutorial, Experiment & Teardown of a 24GHz Doppler Radar Module In this episode Shahriar demonstrates a full analysis of a CDM324 24GHz Doppler radar module from IC Station. Opening the module reveals a series of microwave PCB components and several active devices. A complete analysis of the module is presented. The unit is then … tear of ucl