The solar street light controller is a device used to manage the solar street light system. It is mainly responsible for controlling the switching of street lights, brightness adjustment and battery charging functions to ensure the normal operation of solar street lights and efficient use of solar energy resources.
The solar street light controller circuit board is the core component of the solar street light controller, which contains various circuit components and control chips for realizing the functions of the solar street light system. It usually includes solar panel input circuit, battery charge management circuit, light sensing circuit, control logic circuit and output control circuit and so on.
In the production of solar street lamp controller circuit board, the following points need to be noted:
Select the right circuit components: Select high-quality resistors, capacitors, diodes and integrated circuits to ensure the stability and reliability of the circuit.
PCB design: Reasonable layout of the circuit board, ensure the isolation between the signal and the power line, reduce interference and noise. At the same time, pay attention to the width and distance of the wire to avoid excessive resistance and inductance.
Control chip selection: Select the control chip that suits the needs, considering the function and performance of the chip, as well as the characteristics of easy programming and integration.
Overvoltage and overcurrent protection: Overvoltage and overcurrent protection circuits are added to the circuit board to protect the circuit and equipment from accidental damage.
Thermal management: For components that may produce higher temperatures in the controller, appropriate heat dissipation measures should be taken, such as adding heat sinks or fans, to ensure the stable operation of the system.
Consider environmental factors: the solar street light controller circuit board is usually used outdoors, so it is necessary to consider the design of water, dust and high temperature resistance.