555 timer2
About the 555 timer2 PCB
555 timer2 is an open source PCB design by HrishikeshMRao, published on GitHub. It is a 2-layer board measuring 56.9 × 80.5 mm, with 10 components from 9 distinct parts.
Other key parts include the 7555. By type, the board carries 3 resistors, 2 diodes, 1 IC and 1 capacitor.
From the project
Find my simulation files and PCB_Designs here
https://github.com/HrishikeshMRao/ElectronicsHardwareProjects/assets/96303885/3500487f-d753-4d7e-9528-11d0c13f209f
Main components on the 555 timer2
555 timer2 bill of materials (BOM)
10 components, 9 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 7555 | ICM7555-PDIP | U1 |
| 1 | BC9VPC 3 MPD (Memory Protection Devices) | Battery_Holder_Coin_2032_BS-7 | BAT1 |
| 1 | BC9VPC 9 MPD (Memory Protection Devices) | Battery_Holder_9V_BC9VPC-ND | BAT2 |
| 1 | 470 | Potentiometer_ACP_CA9-V10_Vertical | RV1 |
| 1 | RED | LED_3mm_Radial | D1 |
| 1 | 1N5400 | D_DO-201AD_P12.70mm_Horizontal | D3 |
| 1 | 10nf | CP_Radial_D5.0mm_P2.00mm | C1 |
| 2 | 470 | R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R1, R2 |
| 1 | 220 | R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R3 |
555 timer2 design files
The KiCad project lives in the HrishikeshMRao/Electronics_Hardware_Projects repository on GitHub; these links point at the commit this page was built from.
555 timer2: common questions
How big is the 555 timer2 PCB?
The 555 timer2 measures 56.9 × 80.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the 555 timer2?
10 components, from 9 distinct parts. The full bill of materials is listed on this page.
Where can I download the 555 timer2 design files?
From the HrishikeshMRao/Electronics_Hardware_Projects repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the 555 timer2 design in my own project?
The repository has no license, so all rights stay with HrishikeshMRao. Use it as a reference, and ask the author before reusing the design.
