License

CC-BY-SA 3.0

Recommend Projects

Toad: 70% Mechanical Keyboard

3 years ago 4059
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

Toad: 70% Mechanical keyboard with universal layout support.

Documents

Rev. 4

FR4 plate

Rev. 4

FR4 Plate-second

BOM

ID Name Designator Footprint Quantity
1 ATMEGA32U4 U1 SPARKFUN-DIGITALIC_TQFP44 1
2 16MHz X1 OSC-SMD_4P-L3.2-W2.5-BL 1
3 Reset SW1 SW-SMD_4PIN-L5.20-W5.20 1
4 TYPE-C USB1 USB-C-SMD_TYPE-C16PIN_C668624 1
5 1N4148W D1,D2,D3,D4,D5,D6,D7,D8,D9,D10,D11,D12,D13,D14,D15,D16,D17,D18,D19,D20,D21,D22,D23,D24,D25,D26,D27,D28,D29,D30,D31,D32,D33,D34,D35,D36,D37,D38,D39,D40,D41,D42,D43,D44,D45,D46,D47,D48,D49,D50,D51,D52,D53,D54,D55,D56,D57,D58,D59,D60,D61,D62,D63,D64,D65,D66,D67,D68,D69,D70,D71,D72,D73,D74,D75,D76,D77,D78,D79,D80 SOD-123FL_L2.6-W1.6-LS3.4-RD 80
6 22pF C1,C2 C0805 2
7 0.1uF C3,C4,C5,C6,C7,C11,C12 C0805 7
8 1uF C8,C9,C10 C0805 3
9 WS2812B LED1,LED2 LED-SMD_4P-L5.0-W5.0-TL 2
10 USB H1 HDR-F-2.54_1X4 1
11 22 R1,R2 R0805 2
12 1k R3 R0805 1
13 5.1k R5,R4 R0805 2

Attachments

None

Members

Success
The owner does not allow comments in this project now

Comments (3)

Fran Saez Reply

Hi, I have been tryng to use this design as a guide for creating a custom keyboard and i have noticed something referred to the USB connector.
I have noticed that the usb-C connector you have used on your design, seems that it does not support data transference. The pins connected to the signal D+ and D- are connected to the signals CC1 and CC2 as seen in the datasheet.
https://datasheet.lcsc.com/szlcsc/1811101526_Korean-Hroparts-Elec-TYPE-C-31-M-17_C283540.pdf
I would like to know if the data con be sent thorugh those pins.


Thanks in advice.

Martin Petr Reply

will it works without programing atmel?

farmakon Reply

@martinpetrnp 32u4-AU comes with bootloader preflashed, if you were asking this.

goToTop
你现在访问的是EasyEDA海外版,使用建立访问速度更快的国内版 https://lceda.cn(需要重新注册)
如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程,下载后在https://lceda.cn/editor 打开保存即可。
有问题联系QQ 3001956291 不再提醒
svg-battery svg-battery-wifi svg-books svg-more svg-paste svg-pencil svg-plant svg-ruler svg-share svg-user svg-logo-cn svg-double-arrow
We use cookies to offer you a better experience. Detailed information on the use of cookies on this website is provided in our Privacy Policy. By using this site, you consent to the use of our cookies.