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Keywords you may need： Sensors Modules Esp8266 Board R3&ATMEGA2560 NodeMCU Sheild Screw sheild Nano Sheild Relay Temperature Controller Displays OLED LED&RGB LCR Amplifier Power supply Step Up Step down Converter Switch GPS Light Wireless/Wifi Dear customer: Thank you for visit our store,we are proffessional "Business & Industrie" seller for 10 years,our main products included:Sensors,modules devolpment board, LED displays, other IC procuts an so on,any question about DIY robot,Arduino,or Raspberry Pi will be welcome to discuss with us,we will try our best to supply the most advanced product and price,(if we sale more,the cost of made one product will be reduce and we will change or price to make you save more. Hope you enjoying yourself here! We appreciate your business! Shipping Payment Refund Feedback Shipping We will arrange shipping for you within 24 Hours after payment cleared except the holidays. We only ship to the confirmed address provided by PayPal. Before you pay, please make sure your address in PayPal matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand. -We ship items to Worldwide. Thank you! -we will ship out the order in 1-2 business days after payment cleared .Since it is international shipping ,delivery time is about 15--28 business days to arrive to most countries. Payment We accept PayPal payment ONLY. Refund * We believe our items are so outstanding. We are convinced you will be happy with your Purchase. * If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse. * Please include your eBay ID and item number with any email requests. Feedback * When you satisfied with our product and services please leave us positive feedback. * If you have got the package, please confirm " Delivery on time " For us. * If a problem occurs, contact us immediately with any email request. * Just contact us using the " Ask the seller a question" link on eBay. Universal Solar Panel Controller Charger Board Street Light Switch Circuit Board without soldered XH2.54 terminal 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 and voltage limiting, 2V3V LED lamp beads cannot be used directly, it needs to be driven by a step-down constant current or a series current limiting resistor, and the output current is the maximum working current, not 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 3Vled 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 include: 1/10Pcs Solar control switch circuit board With soldered XH2.54 terminal 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 and voltage limiting, 2V3V LED lamp beads cannot be used directly, it needs to be driven by a step-down constant current or a series current limiting resistor, and the output current is the maximum working current, not 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 3Vled 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 Terminal wire*3 Am 08.09.2022 hat der Verkäufer die folgenden Angaben hinzugefügt: