So that there will be more luminous flux in some directions and it can increase the ilumination of the target surface
so you only need 7 microcontroller pins (3-columns and 4-rows) to scan through the pad
and the clock frequency is adjustable from 80 MHz to 240 MHz
Up to 3 SPIs (42 Mbits/s)
High Gain Circular Polarized Four Leaf Clover Antenna 5.8GHz 3dbi Style:RPSMA Male So that there will be5. 8 GHz is suitable for all transmitters and receivers used on FPV equipment, like fpv googles, fpv transmitters and receivers, fpv monitors, quadcopters, multicopters, drones, etc. Compact size, light weight. Omnidirectional, high gain antennas. Specifications Connector: SMA, RP SMA Frequency Range: 5. 8GHz Color: Blue, Red Model Type: 4 leaf Antenna SWR: Less than 1. 5 Gain: 3dbi Omnidirectional, high efficiency Size: (DxH)28x86mm 1. 1x3. 4inch