
Relatively Universal ROM Programmer
AndersBNielsen/Relatively-Universal-ROM-Programmer
Hardware to program W27C512 EEPROM or any 24/28/32 pin ROM requiring from 5V to 27V programming voltage.

Portland State University ECE411 Practicum Group
Ece411-group10 is an open-source printed circuit board by ajm27pdx, from the ajm27pdx/ece411-group10 repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 55.9 × 57.8 mm with 17 parts on 33 nets, routed with 121 tracks and 19 vias.
It is built around the ARDUINO UNO R3. Its parts include 8 resistors, 2 ICs, 2 switches and 1 transistor. It belongs with the AVR (ATmega, ATtiny) boards of this library.


| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 10k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1, R2, R5, R6, R7, R8 |
| 2 | 4.7k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R3, R4 |
| 2 | SW_Push | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | SW1, SW2 |
| 1 | 2N7002 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | Q1 |
| 1 | Arduino_UNO_R3 | Module:Arduino_UNO_R3 | A1 |
| 1 | D_Laser_1C2A | Connector_PinSocket_2.54mm:PinSocket_2x04_P2.54mm_Vertical | LD1 |
| 1 | LCD_1602_I2C | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | U2 |
| 1 | Motor_Servo_Hitec | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | M1 |
| 1 | RFID_RC522 | Connector_PinSocket_2.54mm:PinSocket_2x04_P2.54mm_Vertical | U1 |
| 1 | R_Photo | Connector_PinHeader_2.54mm:PinHeader_2x04_P2.54mm_Vertical | PR1 |
It measures 55.9 × 57.8 mm and has 2 copper layers, 1.6 mm thick.
17 parts, built around the ARDUINO UNO R3. 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 ajm27pdx/ece411-group10 repository on GitHub, at the commit this page was made from: the board is CAD/CAD.kicad_pcb and its schematic CAD/CAD.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).

AndersBNielsen/Relatively-Universal-ROM-Programmer
Hardware to program W27C512 EEPROM or any 24/28/32 pin ROM requiring from 5V to 27V programming voltage.

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