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
2022-04-09 21:06:55
41.44MB
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树莓派使用wiringpi库驱动SSD1306的0.96寸i2c的OLED，资源包含完整的oled.c ，oled.h，main.c文件，只需打开i2c，接好线，用gcc编译执行，即可。
2022-04-09 12:00:42
8KB
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1、一键取模
2、可输出取模后的Bin文件
3、取模方式：列行式，逆向
4、Badapple视频取模完全无压力，理论上可导入任意视频取模
2022-04-06 02:37:02
17.46MB
MSP430F5229+MAX30100 PPG信号心率血氧采集 IAR工程 心率血氧均为频域法 带FFT和FIR OLED显示 串口输出 已经上板测试过（MAX30100使用50HZ采样） 心率频域未使用差值和最小二乘法但做了补偿，血氧是基于网上参考的经验公式计算的，没有标定，不是很准；基本能用
2022-04-06 01:11:52
101KB
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