Ruler
About the Ruler PCB
Ruler is an open source PCB design by risejohan, published on GitHub. It is a board measuring 154.9 × 25.4 mm, with 75 components from 51 distinct parts.
From the project
In this repo we can see some designs with free use for the community, 2 Bit electronic
We have different Modules that can be used in electronic designs, implementations, prototypes and validations such as regulated sources, rtc, sd, ethernet, lora, lorawan among others, these can be applied to devices such as stm32, Arduino Uno, Mega, Esp32 , Esp8266.
For all available versions, look at the tags in this repository.
You can also look at the list of all the [contributors] (https://github.com/risejohan/2bit/contributors) who have participated in this project.
Ruler bill of materials (BOM)
75 components, 51 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | R_Array_Convex_4x0603 | R_Array_Convex_4x0603 | 4x0603 |
| 1 | R_Array_Convex_4x0612 | R_Array_Convex_4x0612 | 4x0612 |
| 1 | R_Array_Convex_8x0602 | R_Array_Convex_8x0602 | 8x0602 |
| 15 | — | EDGE-MILLIMETERS | E$1, E$2, E$3, E$4, E$5, E$6, E$7, E$8 +7 |
| 3 | — | 0201 | E$16, E$60, E$63 |
| 6 | — | EDGE-INCHES-EIGTH | E$17, E$18, E$19, E$20, E$21, E$22 |
| 2 | — | 0402 | E$23, E$61 |
| 2 | — | 0603 | E$24, E$62 |
| 1 | — | 0805 | E$25 |
| 1 | — | 1206 | E$26 |
| 1 | — | 1210 | E$27 |
| 1 | — | 2010 | E$28 |
| 1 | — | DPAK | E$29 |
| 1 | — | D2PAK | E$30 |
| 1 | — | SOT223 | E$31 |
| 1 | — | SOT89 | E$32 |
| 1 | — | SOT23-5 | E$33 |
| 1 | — | SOT23-3 | E$34 |
| 1 | — | SC70 | E$35 |
| 1 | — | CRYSTAL-SMD-5X3.2 | E$36 |
Show 31 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | — | CRYSTAL-SMD-3.2X2.5 | E$37 |
| 1 | — | CRYSTAL-SMD-2.5X2 | E$38 |
| 1 | — | HC49UP | E$39 |
| 1 | — | XTAL-2X1.2 | E$40 |
| 1 | — | MICROMELF-R | E$41 |
| 1 | — | SC79_INFINEON | E$42 |
| 1 | — | SMA-DIODE | E$43 |
| 1 | — | SMB-DIODE | E$44 |
| 1 | — | SMC | E$45 |
| 1 | — | ALL-HOLES | E$46 |
| 1 | — | SOD-128 | E$47 |
| 1 | — | SOD-323 | E$48 |
| 1 | — | SOD80C | E$49 |
| 1 | — | NMOS-SYMB | E$50 |
| 1 | — | PMOS-SYMB | E$51 |
| 1 | — | DIODE-SYMB | E$52 |
| 1 | — | NPN-SYMB | E$54 |
| 1 | — | QFN-24 | E$55 |
| 1 | — | TSSOP16 | E$56 |
| 1 | — | SO08 | E$57 |
| 2 | — | TQFP32-5MM | E$58, E$70 |
| 1 | — | PNP-SYMB | E$59 |
| 1 | — | TQFP100 | E$65 |
| 1 | — | TSOP-66 | E$66 |
| 1 | — | BGA-0.8MM-P-19X19 | E$67 |
| 1 | — | TQFP-100-12X12MM | E$68 |
| 1 | — | TQFP32-08 | E$69 |
| 1 | — | BGA-96-14X8MM | E$71 |
| 1 | Hirose_FH12-8S-0.5SH_1x08-1MP_P0.50mm_Horizontal | Hirose_FH12-8S-0.5SH_1x08-1MP_P0.50mm_Horizontal | FH12-8S |
| 1 | PJ327A | PJ327A | Jack Pj327A |
| 1 | — | LED-GUIDE | E$53 |
Ruler design files
The KiCad project lives in the risejohan/2Bit repository on GitHub; these links point at the commit this page was built from.
Ruler: common questions
How big is the Ruler PCB?
The Ruler measures 154.9 × 25.4 mm and is 1.6 mm thick.
How many components are on the Ruler?
75 components, from 51 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 Ruler design files?
From the risejohan/2Bit repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Ruler design in my own project?
The repository has no license, so all rights stay with risejohan. Use it as a reference, and ask the author before reusing the design.
