555-Chaser-LED
About the 555-Chaser-LED PCB
555-Chaser-LED is an open source PCB design by code-ga, published on GitHub. It is a 4-layer board measuring 99.2 × 94.3 mm, with 74 components from 18 distinct parts.
Other key parts include the NE555P, 4017, 74HC595 and CD74HC93E. By type, the board carries 36 diodes, 19 resistors, 6 ICs, 5 transistors, 3 connectors and 3 capacitors.
From the project
This is the five effect led board for you for your bed room. This build up by just using ic so just download schematic and build one right now
- Blinky effect (each led will light-up then off for next led) - Bit Counting (That is the calculator with led) - Bar led ( These Stack up each clock ) - Breath effect ( fade up and fade down ) - On Mode ( their light up all led their have )
Also for someone want to know how that work
For sure that i want to notice that i don't mention about in this is pcb cost because that difference between provider but for me i will use jlcpcb because their near me
Main components on the 555-Chaser-LED
555-Chaser-LED bill of materials (BOM)
74 components, 18 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | NE555P | DIP-8_W7.62mm | U1 |
| 2 | 4017 | N16 | U2, U6 |
| 2 | 74HC595 | DIP16-2.54-20.32X5.84MM | U3, U5 |
| 1 | CD74HC93E | N14 | U7 |
| 5 | C22751480 NPN | SOT-23 | Q1, Q2, Q3, Q4, Q5 |
| 1 | C7499322 ~ | PinSocket_1x02_P2.54mm_Vertical | J1 |
| 1 | CONN_01X01_SOCKET Conn_01x01_Socket | PinSocket_1x01_P2.54mm_Vertical | J2 |
| 1 | USB_C_Receptacle_PowerOnly_6P | USB_C_Receptacle_GCT_USB4135-GF-A_6P_TopMnt_Horizontal | J4 |
| 1 | 50K 50k | Potentiometer_Vishay_T93YA_Vertical | RV1 |
| 1 | SW_Push | SW_PUSH_6mm_H9.5mm | SW2 |
| 10 | LED | LED_D3.0mm | D1, D2, D3, D4, D5, D6, D7, D8 +2 |
| 26 | C402212 D | D_SOD-323 | D11, D12, D13, D14, D15, D16, D17, D18 +18 |
| 1 | 0.01UF 0.01uF | C_Disc_D7.5mm_W2.5mm_P5.00mm | C1 |
| 1 | 33UF 33uF | CP_Radial_D5.0mm_P2.00mm | C2 |
| 1 | 10µF | C_1206_3216Metric | C3 |
| 5 | 1k | R_1206_3216Metric | R1, R3, R4, R16, R17 |
| 12 | 470 | R_0805_2012Metric | R2, R5, R6, R7, R8, R9, R10, R11 +4 |
| 2 | 5.1k | R_0603_1608Metric | R18, R19 |
555-Chaser-LED design files
The KiCad project lives in the code-ga/555-Chaser-LED repository on GitHub; these links point at the commit this page was built from.
- Layout555-Chaser-LED.kicad_pcb
- Schematic555-Chaser-LED.kicad_sch
- BOMBOM.csv
555-Chaser-LED: common questions
How big is the 555-Chaser-LED PCB?
The 555-Chaser-LED measures 99.2 × 94.3 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the 555-Chaser-LED?
74 components, from 18 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 555-Chaser-LED design files?
From the code-ga/555-Chaser-LED 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 555-Chaser-LED design in my own project?
The repository has no license, so all rights stay with code-ga. Use it as a reference, and ask the author before reusing the design.