
AddOhms DIY Arduino as shot
baldengineer/addohms
Projects and files from AddOhms Tutorials

Projects and files from AddOhms Tutorials
Pyramiduino is an open-source printed circuit board by baldengineer, from the baldengineer/addohms repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 52.6 × 45.6 mm with 23 parts on 34 nets, routed with 379 tracks and 31 vias.
It is built around the ATMEGA328-AU. Its parts include 9 capacitors, 6 connectors, 2 resistors, 2 ICs and 1 diode. It belongs with the AVR (ATmega, ATtiny) boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 100nF | Capacitors_SMD:C_0805 | C1, C3, C9 |
| 3 | 1uF | Capacitors_SMD:C_0805 | C6, C7, C8 |
| 3 | CONN_01X01 | Mounting_Holes:MountingHole_2.2mm_M2_Pad | P4, P5, P6 |
| 2 | 22pF | Capacitors_SMD:C_0805 | C4, C5 |
| 1 | 100K | Capacitors_SMD:C_0805 | R1 |
| 1 | 10nF | Capacitors_SMD:C_0805 | C2 |
| 1 | 10uH | Capacitors_SMD:C_0805 | L1 |
| 1 | 16M | My Libraries:FA238-4pin_3.2x2.5mm_Offset | Y1 |
| 1 | 1k | Capacitors_SMD:C_0805 | R2 |
| 1 | 3v3 | TO_SOT_Packages_SMD:SOT-23-5 | U1 |
| 1 | ATMEGA328-A | My Libraries:QFN-32-1EP_5x5mm_Pitch0.5mm-GND | IC1 |
| 1 | CONN_01X14 | Pin_Headers:Pin_Header_Straight_1x15_Pitch2.54mm | P2 |
| 1 | CONN_01X14 | Pin_Headers:Pin_Header_Straight_1x14_Pitch2.54mm | P3 |
| 1 | CONN_01X16 | Pin_Headers:Pin_Header_Straight_1x16_Pitch2.54mm | P1 |
| 1 | LED | LEDs:LED_0805 | D1 |
| 1 | SW_PUSH | My Libraries:SW_SPST_PTS830 | SW1 |

baldengineer/addohms
Projects and files from AddOhms Tutorials

famichu/MagLev_Switch_MX
The 3D printable magnetic levitation contactless switch with the linear output hall effect sensor.

dqydj/PaperBack_EPaper_Display
Internet Connected or Standard Input EPaper Display

etimou/arduino-pro-mini-kicad
This is a clone of the well known arduino board "pro-mini" designed in kicad while the original was designed in eagle. Ref https://store.arduino.cc/arduino-pro-mini

andykarpov/karabas-pro
FPGA based retrocomputer with FDD and HDD controllers



It measures 52.6 × 45.6 mm and has 2 copper layers, 1.6 mm thick.
23 parts, built around the ATMEGA328-AU. 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 baldengineer/addohms repository on GitHub, at the commit this page was made from: the board is Episode 27 Pyramiduino Final/KiCad 5 Files/Pyramiduino.kicad_pcb. 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).