
DIAG
Nakazoto/CenturionComputer
This is just a simple backup of all the files related to the Centurion that I have stored on my HD. The Wiki itself has far more in-depth information about the Centurion and it's individual cards.

Programmer for AT28C64 and 24LC32 EEPROMs.
Eeprom programmer is an open-source printed circuit board by rmheuer, from the rmheuer/eeprom-programmer repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 59.7 × 67.9 mm with 9 parts on 54 nets, routed with 169 tracks and 1 via.
It is built around the 74HCT164D. Its parts include 3 resistors, 3 ICs, 1 diode, 1 transistor and 1 connector. It belongs with the interfaces and adapters boards and the AVR (ATmega, ATtiny) boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 2k2 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2 |
| 2 | 74HCT164 | Package_DIP:DIP-14_W7.62mm_Socket | U1, U2 |
| 1 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R3 |
| 1 | 28-6553-10_ | aries_zif:28655310 | J1 |
| 1 | 2N3906 | Package_TO_SOT_THT:TO-92_Inline | Q1 |
| 1 | LED | LED_THT:LED_D3.0mm | D1 |
| 1 | Teensy2.0_(Arduino) | teensy:Teensy2.0 | U3 |
It measures 59.7 × 67.9 mm and has 2 copper layers, 1.6 mm thick.
9 parts, built around the 74HCT164D. 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 rmheuer/eeprom-programmer repository on GitHub, at the commit this page was made from: the board is hardware/EEPROM Programmer.kicad_pcb and its schematic hardware/EEPROM Programmer.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

Nakazoto/CenturionComputer
This is just a simple backup of all the files related to the Centurion that I have stored on my HD. The Wiki itself has far more in-depth information about the Centurion and it's individual cards.

89Mods/YM3812-dual-synth
MIDI synthesizer built from two YM3812s for 18-voice mono or 9-voice stereo.



rraider/Seminarkurs2021
Entwicklung eines turingvollständigen, primitiven Microcontroller in der Software Digital


