Tc69
About the Tc69 PCB
Tc69 is an open source PCB design by sadaoikebe, published on GitHub under the MIT license. It is a 2-layer board measuring 307.2 × 115.5 mm, with 98 components from 79 distinct parts.
Other key parts include the SeeeduinoXIAO, 74AHC1G04, AD8601ARTZ and 4051. By type, the board carries 69 switches, 19 resistors, 5 ICs and 5 capacitors.
From the project
https://www.seeedstudio.com/blog/2020/04/23/use-seeeduino-xiao-in-kicad-pcb-design-like-a-components/
Main components on the Tc69
Tc69 bill of materials (BOM)
98 components, 79 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | SeeeduinoXIAO | Seeeduino XIAO-MOUDLE14P-2.54-21X17.8MM | U1 |
| 1 | 74AHC1G04 | SOT-23-5_HandSoldering | U2 |
| 1 | AD8601ARTZ | SOT-23-5_HandSoldering | U3 |
| 2 | 4051 | SOIC-16_3.9x9.9mm_P1.27mm | U4, U5 |
| 1 | ESC | ecs_pad | SW1 |
| 1 | TAB | ecs_pad | SW2 |
| 1 | CAPS | ecs_pad | SW3 |
| 1 | LSHFT | ecs_pad | SW4 |
| 1 | LCTRL | ecs_pad | SW5 |
| 1 | 1 | ecs_pad | SW6 |
| 1 | Q | ecs_pad | SW7 |
| 1 | A | ecs_pad | SW8 |
| 1 | LWIN | ecs_pad | SW10 |
| 1 | 2 | ecs_pad | SW11 |
| 1 | W | ecs_pad | SW12 |
| 1 | S | ecs_pad | SW13 |
| 1 | Z | ecs_pad | SW14 |
| 1 | 3 | ecs_pad | SW16 |
| 1 | E | ecs_pad | SW17 |
| 1 | D | ecs_pad | SW18 |
Show 59 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | X | ecs_pad | SW19 |
| 1 | LALT | ecs_pad | SW20 |
| 1 | 4 | ecs_pad | SW21 |
| 1 | R | ecs_pad | SW22 |
| 1 | F | ecs_pad | SW23 |
| 1 | C | ecs_pad | SW24 |
| 1 | 5 | ecs_pad | SW26 |
| 1 | T | ecs_pad | SW27 |
| 1 | G | ecs_pad | SW28 |
| 1 | V | ecs_pad | SW29 |
| 1 | LSPC | ecs_pad | SW30 |
| 1 | 6 | ecs_pad | SW31 |
| 1 | Y | ecs_pad | SW32 |
| 1 | H | ecs_pad | SW33 |
| 1 | B | ecs_pad | SW34 |
| 1 | 7 | ecs_pad | SW36 |
| 1 | U | ecs_pad | SW37 |
| 1 | J | ecs_pad | SW38 |
| 1 | N | ecs_pad | SW39 |
| 1 | 8 | ecs_pad | SW41 |
| 1 | I | ecs_pad | SW42 |
| 1 | K | ecs_pad | SW43 |
| 1 | M | ecs_pad | SW44 |
| 1 | RSPC | ecs_pad | SW45 |
| 1 | 9 | ecs_pad | SW46 |
| 1 | O | ecs_pad | SW47 |
| 1 | L | ecs_pad | SW48 |
| 1 | COMMA | ecs_pad | SW49 |
| 1 | 0 | ecs_pad | SW51 |
| 1 | P | ecs_pad | SW52 |
| 1 | SCLN | ecs_pad | SW53 |
| 1 | DOT | ecs_pad | SW54 |
| 1 | RALT | ecs_pad | SW55 |
| 1 | MINUS | ecs_pad | SW56 |
| 1 | LBRC | ecs_pad | SW57 |
| 1 | QUOTE | ecs_pad | SW58 |
| 1 | SLSH | ecs_pad | SW59 |
| 1 | RWIN | ecs_pad | SW60 |
| 1 | EQUAL | ecs_pad | SW61 |
| 1 | RBRC | ecs_pad | SW62 |
| 1 | APP | ecs_pad | SW65 |
| 1 | BS | ecs_pad | SW66 |
| 1 | ENTER | ecs_pad | SW68 |
| 1 | RSHFT | ecs_pad | SW69 |
| 1 | LEFT | ecs_pad | SW70 |
| 1 | BSLSH | ecs_pad | SW72 |
| 1 | UP | ecs_pad | SW74 |
| 1 | DOWN | ecs_pad | SW75 |
| 1 | HOME | ecs_pad | SW76 |
| 1 | PGUP | ecs_pad | SW77 |
| 1 | PGDN | ecs_pad | SW78 |
| 1 | END | ecs_pad | SW79 |
| 1 | RIGHT | ecs_pad | SW80 |
| 4 | 100N 100n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C4, C5, C6 |
| 1 | 330P 330p | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2 |
| 1 | 1k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 1 | 43K 43k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2 |
| 1 | 100 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3 |
| 16 | 100K 100k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4, R5, R6, R7, R8, R9, R10, R11 +8 |
Tc69 design files
The KiCad project lives in the sadaoikebe/tc69 repository on GitHub; these links point at the commit this page was built from.
- Layoutpcb/tc69.kicad_pcb
- Schematicpcb/tc69.kicad_sch
- BOMpcb/jlcpcb/assembly/BOM-tc69.csv
Tc69: common questions
How big is the Tc69 PCB?
The Tc69 measures 307.2 × 115.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Tc69?
98 components, from 79 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Tc69 design files?
From the sadaoikebe/tc69 repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Tc69 design in my own project?
Yes, under the terms of its MIT license, which sadaoikebe chose for the repository.