5V1A/5V2A Wireless Power Module Wireless Charging Transmitter and Receiver Circuit Boards About charging protection (There is no charging protection for wireless charging, because wireless charging only provides a power source, does not support QI, can not charge the cell phone, but only the power supply module) 5V2A wireless charging module ---- instructions for use This product is for the current series of small electronic products, wireless charging, power supply development and design, with a small size, extremely easy to use, high efficiency, low price features. Mainly applicable to mobile electronic products such as: game consoles, fish tanks, MP3, MP4, adult products, digital cameras, electric shavers, learning machines, medical, underwater products and other product applications; due to the use of non-contact charging and power supply, the product can be completely sealed, waterproof and dust-proof; to increase the service life of the product, the use of more convenient! Module main parameters: Input voltage: 9~12V Load current: 1.3A Receive output voltage and current: 5V/2A,12V/700mA Transmitter coil size: outer diameter 43mm, thickness 2.3mm Transmitter module size:18mm*8.5mm*15mm Receiver module size: 10mm*25mm*3mm Receiver coil size: 43mm outer diameter, thickness 1.2mm Receiving good distance:3~6mm 5V1A wireless charging module Special instructions: Before use, please follow the chart marking clearly divided into the transmitter and receiver terminal Do not get the opposite when wired, 2 coils do not directly contact the interval between 1-20mm. 12V battery can not be used directly for power supply battery nominal voltage of 12V, the normal full output can be up to 12.8 ~ 13.5V, must be added to a voltage regulator module can be used. Wireless charging, the input must be greater than the output, if you want to output 10W, the input must be in the 10 * 1.30W above the power supply to wireless charging, there is power consumption ---- instructions for use This product is for the current series of small electronic products, wireless charging, power supply development and design, with a small size, extremely easy to use, high efficiency, low price features. Mainly applicable to mobile electronic products such as: game consoles, fish tanks, MP3, MP4, adult products, digital cameras, electric shavers, learning machines, medical, underwater products and other product applications; due to the use of non-contact charging and power supply, the product can be completely sealed, waterproof and dust-proof; to increase the service life of the product, more convenient to use! Transmitter module size: length 17mm width 11mm height 2.5mm Receiver module size: length 24mm width 10mm height 5.5mm Transmitter-receiver coil size: outer diameter 38mm inner diameter 28mm thickness 1.3mm Connection: 1 pin to power negative; 2 pin to power positive; 3 and 4 pins to external transmitting coil Transmitter module working voltage: 5V~12V Transmitter module working current: automatically increase or decrease with the size of receiving load current. Output current value of receiving module:1A Receiving and transmitting distance: 1~20mm If the small current work can be appropriate to increase the number of turns of the receiving coil to increase the transmission distance. How to use: Access DC 5-12V power supply at the transmitting end, then put 2 coils close to each other vertically between 1mm-20mm, and connect the equipment that needs to be powered at the receiving end, such as LED lights and so on. The output value of the receiving end is 5V/1A. 1, the wireless power supply must be at least 1.3A or more, the output will be 1A. 2, the acceptance current is related to the distance between the two coils, and the two coils must not be in contact with each other, otherwise the transmitter board will be burned. 3, the two coils have a certain direction, if the current is small, you can put one of the coils on the opposite side of the reverse! _x000D_ _x000D_