2 layers72 × 42 mm
NRF24 jammer
W0rthlessS0ul/nRF24_jammer
The nRF24 jammer is a powerful tool that requires an ESP32 and configurable numbers of NRF24 modules to assemble.
51 parts1kMIT
2 layers50.8 × 22.9 mm
Hardware Hackathon 1.0
pcbcupid/Hackathon-Keychain1It's a giveaway done for Hardware Hackathon 1.0
- Size
- 50.8 × 22.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 15
- Nets
- 8
- Pads
- 35
- Tracks, vias
- 59, 4
- Pours
- 18
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 29 Jul 2025
- Updated
- 29 Jul 2025
Overview
Hardware Hackathon 1.0 is an open-source printed circuit board by pcbcupid, from the pcbcupid/Hackathon-Keychain repository on GitHub, published under the MIT licence. It is a 2-layer board of 50.8 × 22.9 mm with 15 parts on 8 nets, routed with 59 tracks and 4 vias.
It is built around the BC817. Its parts include 3 resistors, 2 diodes, 1 transistor, 1 connector and 1 switch.
Main components
1README
README.mdHackathon-Keychain
This is a keychain made for the participants and giveaway!
This event & the keychain wouldn't have been possible without the amazing team that we had!
Parts
15| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | LED | LED_SMD:LED_1206_3216Metric_ReverseMount_Hole1.8x2.4mm | D1, D2 |
| 2 | LOGO | Hardware_Hackathon_1.0:Lion_circuits_Logo | Lion_circuits-1, Lion_circuits-1 |
| 2 | LOGO | Hardware_Hackathon_1.0:PCB_CUBID | PCB_CUBID-1, PCB_CUBID-1 |
| 1 | 100K | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 1 | 220R | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3 |
| 1 | 5mm (LDR) | OptoDevice:R_LDR_5.1x4.3mm_P3.4mm_Vertical | R2 |
| 1 | BC817 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | Battery_Cell | C2032_Battery_Holder_Conpact:BAT_BAT-HLD-001 | BT1 |
| 1 | Conn_01x04 | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J2 |
| 1 | Jumper_2_Bridged | Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP1 |
| 1 | Jumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP2 |
| 1 | SW_Push_SPDT | Button_Switch_SMD:SW_SPDT_PCM12 | SW1 |
Questions
How big is the Hardware Hackathon 1.0 PCB?
It measures 50.8 × 22.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Hardware Hackathon 1.0 use?
15 parts, built around the BC817. 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 Hardware Hackathon 1.0 KiCad files?
From the pcbcupid/Hackathon-Keychain repository on GitHub, at the commit this page was made from: the board is Hardware_Hackathon_1.0.kicad_pcb and its schematic Hardware_Hackathon_1.0.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Hardware Hackathon 1.0 design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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