开源智能设备—真正的无线机械键盘，OLED显示屏-电路方案

现在的人们每天在电脑前花费大约10个小时; 扭动鼠标，点击和敲击键盘，这些东西已成为我们生活中不可分割的一部分。现在给大家介绍一款DIY自制的OLED显示屏无线机械键盘。 机械键盘3D 无线机械键盘PCB&电路图（AD打开） Specs: True wireless keyboard No wires allowed. Communication and charging everything is done wirelessly. Fully Portable Due to the wire-free policy, making it portable is as easy as it sounds. 62 X Cherry MX mechanical switches Yes, no discussion about this. Cherry MX or no keyboard at all. Did I say it has to be Cherry MX Blue as well? 68 X RGB LED backlight An array of WS2812b black version embedded on the board. Who could've thought maker's favorite RGB led is underneath a keyboard. 2 X Thumb Analog Joystick On the left side simulates the mouse movement while the right side trigger the arrow keys. Security (RFID/NFC) In complement with things like NFC Ring, or smartphones NFC, having a secure on-board password activator doesn't sound impossible. Internet of thing thingy To enable independent internet access, ESP8266 Wifi dongle was added on-board. Local wireless communication (Bluetooth 4.0 & LORA) Talks wireless-ly with local networks that you've setup is now possible with Bluetooth and growingly popular LORA network on-the-go. Bluetooth HID Bluefruit HID link from adafruit is used to enable pure wireless system. This significantly save development time. OLED Display 128x32 pixel OLED display embedded for some indications and notifications on board. Local Storage Micro SD card should be able to handle the demand in here. Microcontroller For the first iteration, old School ATMEGA2560 is used. Together with atmega328p a co-controller for the WS2812b LED. 附件包含以下资料