Hackaday (unofficial) December 7, 2022 1:00am How On-Frequency Are Those Cheap Radar Modules? #radiohacks #doppler #microwve #radar #hackaday posted by pod_feeder_v2 How On-Frequency Are Those Cheap Radar Modules? If you’re partial to browsing AliExpress, Banggood, or eBay for unusual hardware, you may have seen the HB100 Doppler Radar modules. These are a PCB with a metal can on board, and their rever…
