When I was taking photos before, I felt that white light was too monotonous as a fill light, so I thought about having a fill light board. I saw on Taobao that commercial fill light boards were too expensive, with the cheapest one costing more than 100, so I decided to get one. Draw one.
Because I am a novice, I left a lot of leeway during the design. If it cannot be used after soldering, it can be cut from the bridge point and used as a separate light board/ESP development board. At the same time, many test points are reserved. The characteristics of 5050 colorful LED can be extended, so the DIN endpoint is reserved. Contains a fan (4020, fixed with 3M thermally conductive double-sided tape) (the speed is adjusted using a potentiometer, and the temperature sensor is notnecessary(I won't)).
Remember to buy a soft light board, with one side light and one rough side, 1.0 thickness is enough. You also need M3 25+6 copper post screws and M3 6mm screws as the shell.
This board comes with TPS4056 and DW06D, which can theoretically support battery power supply, but I have not tested it. It is recommended to use a side-mounted charging indicator light to prevent interference. It is recommended to cover the ESP-12F indicator light.
I didn't learn this. I printed the board five times before I got a perfect finished product (thank you Jialichuang). If there are any hardware errors when you use it, please point it out (don't blame me), thank you.
Power consumption:
Firmware: Use GitHub open source WLED firmware, uploaded with it. (Address: https://github.com/Aircoookie/WLED/ ) Version 0.13 is a beta version and may be unstable. If it does not work, please try 0.12. It is possible that the Wi-Fi generated by version 0.12 cannot be connected. Please refresh the firmware of 0.13 and clear it. Flash back to version 0.12. There are APPs for Android and iOS, or web management.
Please install a fan when using the highest brightness, as the temperature will rise very quickly! Please use the BOM of the eda V5 project!
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