
C64-Switchless Quad Kernal Switcher
bwack/C64-Switchless-Multi-Kernal-27C256-adapter
Kernal switcher for the C64/C64C/C128

pumpkin_badge
Pumpkin jasmine is an open-source printed circuit board by facelesstech, from the facelesstech/pumpkin_badge repository on GitHub, published under the MIT licence. It is a 2-layer board of 50 × 50 mm with 9 parts on 12 nets, routed with 37 tracks and 0 vias.
It is built around the ATTINY85-20PU. Its parts include 2 resistors, 2 diodes, 2 switches and 1 IC. It belongs with the AVR (ATmega, ATtiny) boards of this library.
pumpkin_badge
| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | LED | LED_THT:LED_D3.0mm | D1, D2 |
| 2 | R | Resistor_THT:R_Axial_DIN0414_L11.9mm_D4.5mm_P7.62mm_Vertical | R1, R2 |
| 1 | ATtiny85-20PU | Package_DIP:DIP-8_W7.62mm | U1 |
| 1 | Battery_Cell | Battery_Holders:Keystone_3034_1x20mm-CoinCell | BT1 |
| 1 | SW_Push | buttons_custom:SMD_2pin_button_custom | SW2 |
| 1 | SW_Push_SPDT | buttons_custom:3_pin_switch_smd_side_mount | SW1 |
| 1 | Val** | outlines_custom:new_pump | Ref** |

bwack/C64-Switchless-Multi-Kernal-27C256-adapter
Kernal switcher for the C64/C64C/C128

plusvic/simplebus2-intercom
General description of the Simplebus2 protocol used by some Comelit's intercoms. Hardware for retransmitting Simplebus2 messages over UART.

osmocom/osmocom-analog
Software Implementation of analog cellular telephony systems like NMT, TACS, IMTS, A/B/C-Netz; mirror of https://gitea.osmocom.org/cellular-infrastructure/osmocom-analog

strickyak/jerboa-attiny85-mod-synth
Modular Synthesizer using an ATtiny85 chip for each module.


Hack-a-Day/Remoticon_KiCad_Blender
support files for the 2020 Remoticon KiCad to Blender > PCB renders workshop

It measures 50 × 50 mm and has 2 copper layers, 1.6 mm thick.
9 parts, built around the ATTINY85-20PU. 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.
From the facelesstech/pumpkin_badge repository on GitHub, at the commit this page was made from: the board is kicad_files/pumpkin_jasmine/pumpkin_jasmine.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
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).