2 layers68.8 × 53.6 mm
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.
149 parts257GPL-3.0
2 layers60 × 53.6 mm
Theroof
a-wai/theroof3GAL chip programmer for Arduino
- Size
- 60 × 53.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 19
- Nets
- 26
- Pads
- 123
- Tracks, vias
- 204, 0
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 27 Nov 2019
- Updated
- 27 Nov 2019
Overview
Theroof is an open-source printed circuit board by a-wai, from the a-wai/theroof repository on GitHub. It is a 2-layer board of 60 × 53.6 mm with 19 parts on 26 nets, routed with 204 tracks and 0 vias.
It is built around the ARDUINO UNO R3. Its parts include 9 capacitors, 3 ICs, 1 resistor, 1 diode and 1 inductor. It belongs with the AVR (ATmega, ATtiny) and FPGA and CPLD boards of this library.
Main components
1README
README.mdtheroof
theroof is a GAL chip programmer Arduino shield, based on the
afterburner by ole00.
It uses a LT1301 in order to get rid of the MT3608 module, which requires a nasty hack to be used for this project.
Licensing
Copyright 2019, Arnaud Ferraris.
This documentation describes Open Hardware and is licensed under the CERN OHL v.1.2.
You may redistribute and modify this documentation under the terms of the CERN OHL v.1.2. This documentation is distributed WITHOUT ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING OF MERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS FOR A PARTICULAR PURPOSE.
Please see the CERN OHL v.1.2 for applicable conditions.
Parts
19| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 100n | Capacitor_THT:C_Disc_D3.8mm_W2.6mm_P2.50mm | C3, C4, C5, C6, C7, C8, C9 |
| 2 | 47µ | Capacitor_THT:CP_Radial_D8.0mm_P3.80mm | C1, C2 |
| 1 | 1N5817 | Diode_THT:D_DO-41_SOD81_P7.62mm_Horizontal | D1 |
| 1 | 33µH | Inductor_THT:L_Radial_D10.5mm_P4.00x5.00mm_Murata_1200RS | L1 |
| 1 | 4.7K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
| 1 | 9x4.7K | Resistor_THT:R_Array_SIP10 | RN1 |
| 1 | Arduino_UNO_R3 | Module:Arduino_UNO_R3 | A1 |
| 1 | GAL16V8 | Socket:DIP_Socket-20_W4.3_W5.08_W7.62_W10.16_W10.9_3M_220-3342-00-0602J | U2 |
| 1 | GAL22V10 | Socket:DIP_Socket-24_W4.3_W5.08_W7.62_W10.16_W10.9_3M_224-5248-00-0602J | U3 |
| 1 | LT1301 | Package_DIP:DIP-8_W7.62mm_Socket_LongPads | U1 |
| 1 | VOUT | Potentiometer_THT:Potentiometer_Bourns_3266X_Horizontal | RV1 |
The 18 most common of 19 parts.
Questions
How big is the Theroof PCB?
It measures 60 × 53.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Theroof use?
19 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.
Where can I download the Theroof KiCad files?
From the a-wai/theroof repository on GitHub, at the commit this page was made from: the board is theroof.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Theroof design in my own project?
Its repository states no licence, so its author keeps all rights: ask a-wai before reusing the design.
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