The smart LED lantern driver board is designed with utmost precision and innovation. It consists of two disc-shaped LED dot matrix drive circuit unit boards, namely LED UP (upper driver board 1) and LED DOWN (lower drive board 6). Each board has a radius of IOcm, making it compact and efficient.
Both the upper and lower drive boards are assembled with meticulous care, comprising five essential components. The first component is an outer ring with M N-pin single row jacks, arranged in a precise radial pattern (2, 7, 7). This arrangement ensures smooth connectivity and optimum performance.
The second component of the drive boards is the inner electronic component groups (5, 10) located at the center of the disk. These components play a crucial role in controlling and powering the LED dot matrix, enabling it to produce stunning lighting effects.
To facilitate easy installation and maintenance, the third component includes rectangular cable hollow openings (3, 8) strategically positioned in the center of the disk. These openings ensure the smooth passage of cables and wires, reducing clutter and enabling a tidy setup.
The final component comprises screw through holes (4, 9) that are strategically placed in the disk. These screw holes provide secure mounting points, ensuring stability and longevity of the driver board.
It is important to note that the variables M and N represent integers that are greater than or equal to 1. This allows for flexibility in the design and configuration of the LED lantern driver board, catering to different specifications and requirements.
In conclusion, the smart LED lantern driver board brings together cutting-edge technology and meticulous craftsmanship to deliver superior performance and reliability. With its compact design, precise components, and versatile configuration options, it is undoubtedly a game-changer in the realm of LED lighting solutions.
The smart LED lantern drive board consists of M N-pin single row jacks 2, which are output ports of the upper drive board. Each row of sockets is plugged through a row of sockets, allowing X control signals and NX row signals to be output to the lantern-shaped LED display module 14 to drive the NX LED lamp beads in each column. The LED display module's resolution depends on the number of LED lamp beads in each column, the number of rows in the outer ring of the driver board, and the number of control signals.
The number of LED beads in each column is determined by the number of row signals, which is determined by N. The set row pins are sequentially numbered from PIN1 to PINN from the inside to the outside. The number of rows on the outer ring of the driver board is M, which depends on the number of each row. The calculation method of the interval angle and the number of rows is M=360/m. The starting zero degree row number is JP1, and the last row number is JPM. The number of control signals X can be either 1, 2, or 3, and the type of control signal can be red, green, or blue.
When X=1, the output port of the M row only outputs a single color control signal through the row jack group 2 to drive the board. It defaults to PIN1 to output a single-color control signal, and the number of LED particles that can be controlled in each column is N-1. When X=2, the board defaults to output two columns of control signals from the PIN1 and PIN2 ports. When X=3, the control signal is passed through PIN1, PIN2, and PIN3 to output RGB three-color control signals synchronously.
The entire set of driving devices can drive 2M*(NX) LED lamp beads, as the design principle of the lower driver board is the same as the upper one. The inner electronic component groups 5 and 10 of the disk allocate addresses for the control signals. The control signals and data sent from the control board are amplified by the signal power through the bus driver 11, sent all the way to the decoder 12, and the row signal is generated through the row drive tube 13.
The hollow openings 3 and 8 reserved for the rectangular cable in the center of the disk are designed for power line and signal transmission between the upper and lower drive boards. The screw holes 4 and 9 are designed to fix the position of the upper and lower drive plates with screws, and the difference between the two hollow openings lies only in the rectangular orientation, which satisfies the actual production process requirements.