Hackerhotel-2020-hardware
About the Hackerhotel-2020-hardware PCB
Hackerhotel-2020-hardware is an open source AVR/Arduino PCB design by badgeteam, published on GitHub under the CERN-OHL-P-2.0 license. It is a 4-layer board measuring 79.7 × 139.5 mm, with 84 components from 26 distinct parts.
Its main chip is the ATtiny1617-M, from the AVR/Arduino family. Other key parts include the CAT24C256, QX2303L33E, OH49E and LMV321B. By type, the board carries 32 diodes, 23 resistors, 7 capacitors, 6 transistors, 5 ICs and 5 switches.
It belongs with the wearables designs in this gallery.
From the project
Conference badge for Hackerhotel 2020.
Please send in an issue to this repository if you want to use this work under a different license.
Main components on the Hackerhotel-2020-hardware
Hackerhotel-2020-hardware bill of materials (BOM)
84 components, 26 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ATtiny1617-M | QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm | U1 |
| 1 | CAT24C256 | SOIC-8-N | U2 |
| 1 | QX2303L33E | SOT-89-3 | U3 |
| 1 | OH49E | SOT-23 | U4 |
| 1 | LMV321B | SOT-23-5 | U5 |
| 1 | Q_Photo_NPN | R_0805 | Q1 |
| 5 | Q_NMOS_GSD | SOT-23 | Q2, Q3, Q4, Q5, Q6 |
| 1 | SAO | Pin_Header_Straight_2x03_Pitch2.54mm | J1 |
| 1 | Programmer | Pin_Header_Straight_1x04_Pitch2.54mm | J2 |
| 1 | Audio | PJ320D_3.5mm_Jack | J3 |
| 2 | AA | BatteryHolder_Keystone_2460_1xAA | BT1, BT2 |
| 1 | ON/OFF | SW_SPDT_PCM12 | SW1 |
| 4 | SW_Push | SW_SPST_SKQG | SW2, SW3, SW4, SW5 |
| 2 | 1N5819 | D_SOD-123 | D1, D2 |
| 30 | LED | led-sideways-2.0x0.5 | D3, D4, D5, D6, D7, D8, D9, D10 +22 |
| 1 | L | L_Bourns-SRN8040_8x8.15mm | L1 |
| 5 | 100n | C_0603 | C1, C2, C4, C5, C7 |
| 2 | 47uF | CP_Tantalum_Case-A_EIA-3216-18_Reflow | C3, C6 |
| 3 | 2k | R_0603 | R1, R2, R5 |
| 7 | 47 | R_0603 | R3, R12, R13, R14, R15, R16, R17 |
Show 6 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 33k | R_0603 | R4 |
| 1 | 10k | R_0603 | R7 |
| 2 | 4k7 | R_0603 | R8, R11 |
| 1 | 2k4 | R_0603 | R9 |
| 3 | 1k2 | R_0603 | R10, R21, R22 |
| 5 | 150 | R_0603 | R18, R19, R20, R23, R24 |
Hackerhotel-2020-hardware design files
The KiCad project lives in the badgeteam/hackerhotel-2020-hardware repository on GitHub; these links point at the commit this page was built from.
- Layouthh2020v1.kicad_pcb
Hackerhotel-2020-hardware: common questions
What microcontroller does the Hackerhotel-2020-hardware use?
The Hackerhotel-2020-hardware is built around the ATtiny1617-M, from the AVR/Arduino family.
How big is the Hackerhotel-2020-hardware PCB?
The Hackerhotel-2020-hardware measures 79.7 × 139.5 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Hackerhotel-2020-hardware?
84 components, from 26 distinct parts. The full bill of materials is listed on this page.
Where can I download the Hackerhotel-2020-hardware design files?
From the badgeteam/hackerhotel-2020-hardware repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Hackerhotel-2020-hardware design in my own project?
Yes, under the terms of its CERN-OHL-P-2.0 license, which badgeteam chose for the repository.
Can I test firmware for the Hackerhotel-2020-hardware without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.
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