Pwm
About the Pwm PCB
Pwm is an open source PCB design by fberni21, published on GitHub. It is a 2-layer board measuring 43.9 × 54.9 mm, with 22 components from 17 distinct parts.
Other key parts include the TL431LP, TL074 and L7809. By type, the board carries 8 resistors, 5 capacitors, 3 ICs, 3 jumpers and 2 connectors.
From the project
FIUBA - Electrónica - Taller de Diseño de Circuitos Electrónicos
Desarrollo e informes del trabajo grupal de la materia Taller de Diseño de Circuitos Electrónicos.
Main components on the Pwm
Pwm bill of materials (BOM)
22 components, 17 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TL431LP LM393 | DIP-8_W7.62mm_Socket_LongPads | U1 |
| 1 | TL074 | DIP-14_W7.62mm_Socket_LongPads | U2 |
| 1 | L7809 | TO-220F-3_Vertical | U3 |
| 2 | SCREW_TERMINAL_01X02 Screw_Terminal_01x02 | TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J1, J2 |
| 3 | Jumper_2_Bridged | TestPoint_2Pads_Pitch2.54mm_Drill0.8mm | JP1, JP3, JP4 |
| 1 | 10k | Potentiometer_Alps_RK163_Single_Horizontal | RV1 |
| 1 | 33p | C_Disc_D3.4mm_W2.1mm_P2.50mm | C1 |
| 2 | 100n | C_Disc_D3.4mm_W2.1mm_P2.50mm | C2, C4 |
| 2 | 10u | CP_Radial_D4.0mm_P2.00mm | C3, C5 |
| 1 | 1k | Custom _pads_R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
| 1 | 120k | Custom _pads_R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R2 |
| 1 | 33k | Custom _pads_R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R3 |
| 1 | 100k | Custom _pads_R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R4 |
| 1 | 100 100k | Custom _pads_R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R5 |
| 1 | 470 100k | Custom _pads_R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R6 |
| 1 | 100 1k | Custom _pads_R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R7 |
| 1 | 680 10k | Custom _pads_R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R8 |
Pwm design files
The KiCad project lives in the fberni21/taller-circuitos repository on GitHub; these links point at the commit this page was built from.
Pwm: common questions
How big is the Pwm PCB?
The Pwm measures 43.9 × 54.9 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Pwm?
22 components, from 17 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 Pwm design files?
From the fberni21/taller-circuitos 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 Pwm design in my own project?
The repository has no license, so all rights stay with fberni21. Use it as a reference, and ask the author before reusing the design.
