Solar Panel Solar Cell Battery Charge Controller Switch Board Inverter Circuit Control Board Diy Kit

Hign-concerned Chemical : None Package : SMD

Dissipation Power : solar generator charge controller Supply Voltage : solar charge controller circuit Application : solar battery control board Type : Module

Origin : China Condition : New Operating Temperature : solar light pcb feature1 : solar lamp controller feature2 : light control switch feature3 : control board feature4 : inverter circuit board feature5 : DIY kit feature6 : solar panel feature7 : circuit board feature8 : switch board feature9 : Solar cell feature10 : battery charge controller

Solar Panel Solar Cell Battery Charge Controller Switch Board Inverter Circuit Control Board Diy Kit For Street Lamp Light Pcb

Features: Charging in the daytime, automatically turning on the lights at night, and automatically turning off the lights at dawn, the output voltage is the output voltage when the battery has no voltage. The circuit controls the output by detecting the change of the voltage generated by the solar panel, without the need for photosensitive elements; it is suitable for a variety of batteries. Wiring method: 1.B+B- connected lithium battery 2. S+ S- connect to solar panel 3. L+L- output Wiring sequence: 1: Connect the lithium battery, the battery must have the corresponding protection board 2: Connect to the LED, the lithium battery has power and the LED lights up 3: Connect to the solar panel. At this time, the solar panel is illuminated with light, and the LED is off, and the LED is on without light. The switch can be installed if it needs to be turned off at night or the switch interface SW has been reserved for transportation and storage. Precautions: 1: The stable working output current of the control board cannot be greater than 600ma, otherwise it may cause output protection 2: Charging and anti-backflow without overcharge and overdischarge protection Lithium batteries must be used with corresponding protection boards (mobile phone batteries all have 3.7v protection, and more than 18650 do not have them. 3.7v protection boards cannot be used in series) 3: Pay attention to waterproofing and insulation 4: LED lamps cannot use boost drive 5: The battery voltage of the controller is the output voltage, unlimited current limiting voltage, 2V 3V LED lamp beads cannot be used directly, it needs to be driven by a step-down constant current or a series limiting current resistor, and the output current is the maximum working current non-constant current Special Note: 1: The output power is the actual power, please confirm the actual power consumption of the load before use 2: Direct access to 3V led may damage the controller or LED 3: The battery must be equipped with a protective plate, and the battery voltage must match the open circuit voltage of the solar panel Package list: Solar control switch circuit board*1

The line layout is compact and regular, with good electrical insulation and mechanical stability, and can maintain stable performance under different temperature and humidity environments to ensure accuracy and reliability.

In circuit design, carefully planned lines are like precision transportation networks, and lines of different widths and spacings undertake different currents and signals transmission tasks respectively. The key signal lines are impedance matching processing, which greatly reduces signal reflection and attenuation and ensures the stable transmission of high-frequency signals.

All kinds of electronic components are soldered on the circuit board, and the solder joints are full, round, and firm and reliable. Core components like chips are perfectly connected to the circuit board through fine packaging processes to achieve high-speed data processing and interaction.

This circuit board has a wide range of responses in many fields. Whether in the industrial control field that requires extremely high stability or consumer electronics field that pursues extreme performance, it can provide solid guarantees for the stable operation of the equipment with its excellent design and reliable performance, and help various electronic devices play a powerful role.