The module spec sheet tells you the electrical and mechanical numbers. This article is about what to do with them, because in our experience the first time a radar product fails a test lab, the cause is almost never the sensor — it is the supply, the ground, or the enclosure sitting too close to the antenna. Everything below applies to the three bare modules we sell. Where a value differs per module it is stated; where the datasheet is the authority, it says so. Power: the windo...