Display adapter
About the Display adapter PCB
Display adapter is an open source AVR/Arduino PCB design by adeboni, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 100 × 100 mm, with 34 components from 13 distinct parts.
Its main chip is the Arduino_Nano_v3.x, from the AVR/Arduino family. Other key parts include the MAX7313. By type, the board carries 22 connectors, 2 capacitors, 1 IC, 1 module and 1 resistor.
It belongs with the audio and displays & leds designs in this gallery.
From the project
Burning Man Math Camp Synthesizers
Main components on the Display adapter
Display adapter bill of materials (BOM)
34 components, 13 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MAX7313 L7805 | TO-220-3_Horizontal_TabDown | U1 |
| 1 | Arduino_Nano_v3.x | Arduino_Nano | A1 |
| 8 | Conn_01x02 | JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J1, J8, J13, J14, J15, J19, J20, J21 |
| 1 | Conn_01x02 | PinHeader_1x02_P2.54mm_Vertical | J2 |
| 2 | Conn_02x05_Odd_Even | PinHeader_2x05_P2.54mm_Vertical | J3, J7 |
| 2 | Conn_02x05_Odd_Even | IDC-Header_2x05_P2.54mm_Vertical | J4, J9 |
| 1 | USB_C_RECEPTACLE_USB2.0 Conn_02x08_Odd_Even | IDC-Header_2x08_P2.54mm_Vertical | J5 |
| 1 | Conn_01x03 | PinHeader_1x03_P2.54mm_Vertical | J6 |
| 6 | Conn_01x03 | JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J10, J11, J12, J16, J17, J18 |
| 1 | Conn_02x06_Odd_Even | PinHeader_2x06_P2.54mm_Vertical | J22 |
| 7 | 10k | Potentiometer_Bourns_3386P_Vertical | RV1, RV2, RV3, RV4, RV5, RV6, RV7 |
| 2 | 100N 220u | CP_Radial_D10.0mm_P5.00mm | C1, C2 |
| 1 | 5.1K 220 | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1 |
Display adapter design files
The KiCad project lives in the adeboni/math-camp-synth repository on GitHub; these links point at the commit this page was built from.
Display adapter: common questions
What microcontroller does the Display adapter use?
The Display adapter is built around the Arduino_Nano_v3.x, from the AVR/Arduino family.
How big is the Display adapter PCB?
The Display adapter measures 100 × 100 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Display adapter?
34 components, from 13 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Display adapter design files?
From the adeboni/math-camp-synth repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Display adapter design in my own project?
Yes, under the terms of its GPL-3.0 license, which adeboni chose for the repository.
Can I test firmware for the Display adapter without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.
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