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Lot60-BLE Keyboard hardware

A 60% BLE/USB keyboard. License: CC-BY-SA

PLEASE REMOVE MY LOGO BEFORE SELLING THIS KEYBOARD.

Rev A/B

Using nRF51822 as the main controller, CH554 as the USB chip.

Firmware see: lotlab/nrf51822-keyboard.

Rev C/D/E/F

Using nRF52810 as the main controller, CH554 as the USB chip.

Firmware see: lotlab/nrf52-keyboard

Changelog:

Rev B

  • Fix broken ADC check pin.
  • Fix ch554 powered by battery problem.

Rev C

  • Replace nRF51822 with nRF52810
  • Replace USB micro with USB Type-C
  • Add RGB LED.

Rev D

  • Remove UART test point.
  • Change keyboard logo.
  • Rework USB circuit.

Rev E

  • Rename MOSI and CLK to UART_TX and UART_RX
  • Remove UART check pin.
  • Swap GPIO0 and GPIO2 on the bottom jacket.
  • Swap pin for GPIO2 and Caps LED.
  • Add reset button for nRF52810. (Reuse with GPIO2)

Rev F

  • Add usb-powered only support.

Lot60-BLE 键盘硬件

一个60%的蓝牙USB双模开源键盘，授权协议：CC-BY-SA。

此键盘fork自GH60，沿用GH60的键盘孔位和阵列线路。

请不要直接使用此库制作硬件并售卖。若需要售卖，请至少做出一些改动并删除LOGO。

版本 A/B

使用nRF51822作为键盘主控，CH552/4作为USB控制器。

键盘固件: lotlab/nrf51822-keyboard.

版本 C/D/E/F

使用nRF52810作为键盘主控，CH552/4作为USB控制器。

键盘固件: lotlab/nrf52-keyboard

更新日志

Rev B

  • 修正电量检测ADC pin不正确的问题
  • 修正CH554受到电池供电而在没有USB接入下工作的问题。

Rev C

  • 替换主控为nRF52810
  • 使用Type-C接口
  • 添加RGB指示灯

Rev D

  • 删除UART的测试点
  • 更改键盘Logo
  • 修改USB部分的线路
  • 将USB下载按钮修改为正常的按钮

Rev E

  • 将MOSI和CLK重命名为UART_TX和UART_RX，并移除MISO(UART检测)PIN
  • 交换了键盘底部GPIO0和GPIO2的次序
  • 交换了GPIO2和大写锁定灯的硬件PIN
  • 为nRF52810增加了Reset按钮（与GPIO2共用）

Rev F

  • 增加了双电源供电

lot60-ble-keyboard's People

Contributors

jim-kirisame avatar

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