2 layers89 × 100 mm
Hub16
joshajohnson/Hub16
A macro pad with 16 keys, two rotary encoders, a four port USB hub, and plenty of LEDs!
132 parts388
2 layers160 × 120 mm
Trigon
nkallen/trigon2large left-handed Macropad with embedded 3d mouse and rotary encoder
- Size
- 160 × 120 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 112
- Nets
- 105
- Pads
- 798
- Tracks, vias
- 820, 76
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 8 Jul 2020
- Updated
- 20 Apr 2021
Overview
Trigon is an open-source printed circuit board by nkallen, from the nkallen/trigon repository on GitHub. It is a 2-layer board of 160 × 120 mm with 112 parts on 105 nets, routed with 820 tracks and 76 vias.
It is built around the ATMEGA32U4-AU, CY7C65632-28LTXCT and USBLC6-2SC6. Its parts include 26 diodes, 21 capacitors, 16 resistors, 4 ICs and 3 connectors. It belongs with the keyboards and input boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
3
ATMEGA32U4-AU
QFP-44(10x10)-40℃~+85℃ 10bit 16MHz 1KB 2.5KB 2.7V~5.5V 26 32KB 8 Bit AVR Built-in FLASH QFP-44(10x10) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
CY7C65632-28LTXCT
QFN-280℃~+70℃ 28uA 3.3V、5V 4 Hub I2C、SPI Port power switch control、Port status monitoring、Internal regulator、Power-on reset、Overcurrent Protection USB 2.0 QFN-28-EP(5x5) USB HUB Controllers ROHSInfineon TechnologiesUSB Converters
USBLC6-2SC6
SOT-23-60.35pF、0.8pF 100nA 150W@8/20us 15V 2 5V 6A@8/20us 6V ESD SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)
Parts
112| Qty | Value | Footprint | References |
|---|---|---|---|
| 26 | D_Small | Diode_SMD:D_SOD-123 | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +10 |
| 25 | MX-NoLED | josh-keyboard:Kailh_Hotswap_1U | MX1, MX2, MX10, MX11, MX12, MX13, MX14, MX15, MX16, MX17, MX18, MX19, MX20, MX21, MX22, MX23 +9 |
| 12 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C4, C5, C6, C8, C12, C13, C14, C17, C18, C19, C20, C21 |
| 7 | 10k | Resistor_SMD:R_0603_1608Metric | R3, R6, R9, R11, R12, R13, R14 |
| 4 | 100k | Resistor_SMD:R_0603_1608Metric | R7, R8, R15, R16 |
| 4 | 22pF | Capacitor_SMD:C_0603_1608Metric | C1, C2, C9, C10 |
| 4 | 600R | josh-passives-smt:Ferrite_Bead_0603 | FB1, FB2, FB3, FB4 |
| 4 | Mount-M2 | CustomMounting:MountingHole_3.2mm_M3_Pad_v2 | MH1, MH2, MH3, MH4 |
| 3 | 1uF | Capacitor_SMD:C_0603_1608Metric | C3, C15, C16 |
| 2 | 10uF | Capacitor_SMD:C_0603_1608Metric | C7, C11 |
| 2 | 22 | Resistor_SMD:R_0603_1608Metric | R1, R2 |
| 2 | 5.1k | Resistor_SMD:R_0603_1608Metric | R4, R5 |
| 2 | TYPE-C-31-M12_13 | acheron_Connectors:TYPE-C-31-M-12 | J1, J2 |
| 2 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U2, U4 |
| 1 | 12MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y2 |
| 1 | 16MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 200mA | Fuse:Fuse_1206_3216Metric | F2 |
| 1 | 500mA | Fuse:Fuse_1206_3216Metric | F1 |
| 1 | 650R | Resistor_SMD:R_0603_1608Metric | R10 |
| 1 | ATmega32U4-AU | Package_QFP:TQFP-44_10x10mm_P0.8mm | U1 |
| 1 | CY7C65632-28LTXCT | Package_DFN_QFN:QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm_ThermalVias | U3 |
| 1 | Conn_01x05 | Connector_JST:JST_SH_SM05B-SRSS-TB_1x05-1MP_P1.00mm_Horizontal | J3 |
| 1 | Logo | Trigon:backside | H3 |
| 1 | Logo | Trigon:back | H2 |
| 1 | Logo | Trigon:wiggle | H1 |
| 1 | Rotary_Encoder_Switch | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm | SW2 |
| 1 | SW_Push | random-keyboard-parts:SKQG-1155865 | SW1 |
Questions
How big is the Trigon PCB?
It measures 160 × 120 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Trigon use?
112 parts, built around the ATMEGA32U4-AU, CY7C65632-28LTXCT and USBLC6-2SC6. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Trigon KiCad files?
From the nkallen/trigon repository on GitHub, at the commit this page was made from: the board is Hardware/Trigon.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Trigon design in my own project?
Its repository states no licence, so its author keeps all rights: ask nkallen before reusing the design.
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