Pwm
About the Pwm PCB
Pwm is an open source PCB design by Balta-Etche-FIUBA, published on GitHub. It is a 2-layer board measuring 62 × 51 mm, with 19 components from 15 distinct parts.
Other key parts include the LM393 and LM324. By type, the board carries 7 connectors, 7 resistors, 3 capacitors and 2 ICs.
From the project
Taller de circuitos
"# 1CTDC" Esto es algo que sumo Git ni idea
Main components on the Pwm
Pwm bill of materials (BOM)
19 components, 15 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LM393 | DIP-8_W7.62mm | U1 |
| 1 | LM324 | DIP-14_W7.62mm | U2 |
| 1 | in | TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J1 |
| 1 | ref | TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J2 |
| 1 | out | TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J3 |
| 1 | Vb_pin | PinHeader_1x01_P2.54mm_Vertical | J5 |
| 1 | Va_pin | PinHeader_1x01_P2.54mm_Vertical | J6 |
| 1 | Vref_pin | PinHeader_1x01_P2.54mm_Vertical | J7 |
| 1 | gnd_pin | PinHeader_1x01_P2.54mm_Vertical | J8 |
| 1 | 33pF | C_Disc_D3.0mm_W1.6mm_P2.50mm | C1 |
| 2 | 1.8p | C_Disc_D3.0mm_W1.6mm_P2.50mm | C2, C3 |
| 3 | 100k | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R1, R2, R3 |
| 1 | 47k | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R4 |
| 1 | 100k | Potentiometer_Bourns_3296W_Vertical | R5 |
| 2 | 12k | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R6, R7 |
Pwm design files
The KiCad project lives in the Balta-Etche-FIUBA/1CTDC 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 62 × 51 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Pwm?
19 components, from 15 distinct parts. The full bill of materials is listed on this page.
Where can I download the Pwm design files?
From the Balta-Etche-FIUBA/1CTDC repository on GitHub, which has the KiCad layout and the schematic; 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 Balta-Etche-FIUBA. Use it as a reference, and ask the author before reusing the design.
