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

A soldering kit in the shape of a pumkpin. Designed for one of many UNH makerspace's soldering events
2019 Pumpkin PCB Kit is an open-source printed circuit board by Electro707, from the Electro707/2019_Pumpkin_PCB_Kit repository on GitHub. It is a 2-layer board of 121.6 × 124.9 mm with 31 parts on 22 nets, routed with 156 tracks and 4 vias.
It is built around the ATTINY85-20PU. Its parts include 14 resistors, 11 diodes, 1 capacitor, 1 IC and 1 transistor. It belongs with the AVR (ATmega, ATtiny) boards of this library.
A soldering kit in the shape of a pumkpin. Designed for one of many UNH makerspace's soldering events
This repository is archived, as it's a one-time design. Now files are hosted on Google Drive.
Link to website, in which the Google Drive link can be found: Link
I may create a new general reposity for the kit that will be updated as time goes on (there also won't be any of the University of New Haven logos on that one).
| Qty | Value | Footprint | References |
|---|---|---|---|
| 11 | 330 | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14 |
| 11 | LED_ALT | LED_THT:LED_D5.0mm | D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11 |
| 2 | 1k | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R1, R3 |
| 1 | 1M | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R2 |
| 1 | 1uF | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C1 |
| 1 | 2N3904 | Package_TO_SOT_THT:TO-92_Inline | Q1 |
| 1 | ATtiny85-20PU | Package_DIP:DIP-8_W7.62mm_Socket | U1 |
| 1 | Battery | MyBattery:BC2AAPC | BT1 |
| 1 | Conn_01x06 | Connector:Tag-Connect_TC2030-IDC-NL_2x03_P1.27mm_Vertical | J1 |
| 1 | LOGO | Logo:UNH 13.4x13.4 | G*** |

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 121.6 × 124.9 mm and has 2 copper layers, 1.6 mm thick.
31 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 Electro707/2019_Pumpkin_PCB_Kit repository on GitHub, at the commit this page was made from: the board is PCB/PCB.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask Electro707 before reusing the design.