Drink me
About the Drink me PCB
Drink me is an open source PCB design by yatara-cc, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 94 × 29 mm, with 22 components from 14 distinct parts.
Other key parts include the 32U2-AU. By type, the board carries 6 capacitors, 6 resistors, 4 relays, 2 connectors, 1 IC and 1 crystal.
It belongs with the keyboards designs in this gallery.
From the project
4% ergo macropad
- The base and case are “snap-fit”; you can open and close them by pushing or pulling vertically with care. - Make sure switch pins are completely straight before inserting them into the hotswap sockets, otherwise the pins may miss the holes and cause damage. - It is recommended to remove the case from the base/thumbrest and support the hotswap sockets with your finger or thumb while inserting switches.
Main components on the Drink me
Drink me bill of materials (BOM)
22 components, 14 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 32U2-AU | TQFP-32_7x7mm_P0.8mm | U1 |
| 1 | 16Mhz | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | AVR-ISP-6 | PinHeader_2x03_P2.54mm_Vertical | J0 |
| 1 | HRO-TYPE-C-31-M-12 | HRO-TYPE-C-31-M-12-Assembly | J1 |
| 1 | 500mA | Fuse_1206_3216Metric_Pad1.42x1.75mm_HandSolder | F1 |
| 4 | KEYSW | Kailh_PCB_Socket_1511_MX | K0, K1, K2, K3 |
| 1 | RESET | SW_SPST_TL3342 | SW1 |
| 2 | 22pF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C2 |
| 2 | 0.1μF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C3, C4 |
| 1 | 4.7μF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C5 |
| 1 | 1μF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C8 |
| 2 | 10kΩ | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R1, R2 |
| 2 | 22Ω | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R3, R4 |
| 2 | 5.1kΩ | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R5, R6 |
Drink me design files
The KiCad project lives in the yatara-cc/drink-me repository on GitHub; these links point at the commit this page was built from.
Drink me: common questions
How big is the Drink me PCB?
The Drink me measures 94 × 29 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Drink me?
22 components, from 14 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 Drink me design files?
From the yatara-cc/drink-me repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Drink me design in my own project?
Yes, under the terms of its GPL-3.0 license, which yatara-cc chose for the repository.
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