LD6001A 60GHz MmWave Radar Sensor Module+CH340 Serial Port Board 4T 4R Human Presence Sensor Module LD6001A is a high-performance 60GHz mmWave radar sensing module. Compared with traditional visual, infrared, laser and other sensing methods, millimeter-wave radar is not affected by light, and can realize non-sensing active sensing and monitoring of indoor personnel all day long, with personal privacy protection function. The product uses chips, which are autonomous and controllable. At the same time, it can detect people in static states such as reading and sleeping, and can suppress interference from curtains, green plants, etc. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Frequency: 60GHz (60-64GHz) Modulation mode: FMCW Installation method: Top installation recommended Detection distance: 0.5-8m (effective projection ground radius 3.5m installation height 2.7m) Coverage angle: ±60° Working voltage: 3.3V Average power consumption: 0.3W power consumption: 1.7W Communication method: TTL serial port Processing cycle: less than equal 30ms Colour:Green Material:PCB Package Contents: 1x Test suite Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.