Ledflash
About the Ledflash PCB
Ledflash is an open source PCB design by roman-khvatov, published on GitHub under the MIT license. It is a 2-layer board measuring 22.9 × 33.7 mm, with 25 components from 20 distinct parts.
Other key parts include the SN74LVC1G14DBV and 74HC590A. By type, the board carries 10 resistors, 5 diodes, 5 capacitors, 2 ICs, 1 connector and 1 switch.
From the project
Кружок робототехники RoboWay
Мы запускаем образовательный кружок робототехники RoboWay для подростков в возрасте от 12 до 18 лет (возможны исключения в зависимости от подготовки ребенка). Цель кружка — дать учащимся фундаментальные знания в области электроники, программирования и робототехники.
В отличие от большинства кружков, где используются готовые наборы и работа сводится к сборке по инструкции, в RoboWay участники будут разрабатывать и изготавливать роботов с нуля. Мы стремимся к тому, чтобы дети осознанно подходили к техническому творчеству и понимали принципы работы систем, а не просто следовали пошаговым…
Main components on the Ledflash
Ledflash bill of materials (BOM)
25 components, 20 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | SN74LVC1G14DBV | SOT-23-5 | U1 |
| 1 | 74HC590A | SOIC-16_3.9x9.9mm_P1.27mm | U2 |
| 1 | CONN_01X03_PIN Conn_01x02_Pin | PinHeader_1x02_P2.54mm_Vertical | J1 |
| 1 | SW_Push | SW_PUSH_6mm | SW1 |
| 1 | TJ-L5FYTXHTCYLCRGB-A5 | LED-TH_4P-BD5.8-P1.30 | LED1 |
| 5 | BAT54C | SOT-23 | D1, D2, D3, D4, D5 |
| 1 | 1.0 4nf | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1 |
| 1 | 50uF | CAP-TH_BD4.0-P1.50-D0.8-FD | C2 |
| 2 | 1.0 | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3, C4 |
| 1 | 50uF | CP_Radial_D6.3mm_P2.50mm | C5 |
| 1 | 820K 10K | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 1 | 5K6 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2 |
| 1 | 2K7 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3 |
| 1 | 1K3 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R4 |
| 1 | 6K2 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R5 |
| 1 | 3K3 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R6 |
| 1 | 1K6 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R7 |
| 1 | 560R | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R8 |
| 1 | 270R | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R9 |
| 1 | 100 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R10 |
Ledflash design files
The KiCad project lives in the roman-khvatov/RoboWay repository on GitHub; these links point at the commit this page was built from.
Ledflash: common questions
How big is the Ledflash PCB?
The Ledflash measures 22.9 × 33.7 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Ledflash?
25 components, from 20 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 Ledflash design files?
From the roman-khvatov/RoboWay 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 Ledflash design in my own project?
Yes, under the terms of its MIT license, which roman-khvatov chose for the repository.
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