Psu smart v1.0
About the Psu smart v1.0 PCB
Psu smart v1.0 is an open source AVR/Arduino PCB design by lukas-pastva, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 100 × 24.2 mm, with 26 components from 18 distinct parts.
Its main chip is the arduino, from the AVR/Arduino family. By type, the board carries 8 resistors, 2 connectors, 2 diodes, 2 capacitors and 1 transistor.
From the project
My Hardware projects
Psu smart v1.0 bill of materials (BOM)
26 components, 18 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Q_PNP_BCE | SOT-23_Handsoldering | Q1 |
| 1 | mosfet | TO-220-3_Vertical | J1 |
| 1 | shunt | psw-shunt | J2 |
| 1 | ACS712 | SO-8 | ACS712 |
| 1 | arduino | Pin_Header_Straight_1x06_Pitch2.54mm | arduino1 |
| 1 | hall1 | SOIC-8-N | hall1 |
| 1 | in-minus | psw-konektor-zeleny | in-minus1 |
| 1 | in-plus | psw-konektor-zeleny | in-plus1 |
| 1 | invertor | SO-8 | invertor1 |
| 1 | out | psw-bananik | out1 |
| 1 | out-gnd | psw-bananik | out-gnd1 |
| 1 | out-minus | psw-konektor-zeleny | out-minus1 |
| 1 | out-plus | psw-konektor-zeleny | out-plus1 |
| 1 | relay1 | psw-relay-small | relay1 |
| 1 | D | D_1206 | D1 |
| 1 | D | R_1206 | D2 |
| 2 | C | C_0805_HandSoldering | C1, C2 |
| 8 | R | R_1206 | R1, R2, R3, R4, R5, R6, R7, R8 |
Psu smart v1.0 design files
The KiCad project lives in the lukas-pastva/hobby-hw repository on GitHub; these links point at the commit this page was built from.
Psu smart v1.0: common questions
What microcontroller does the Psu smart v1.0 use?
The Psu smart v1.0 is built around the arduino, from the AVR/Arduino family.
How big is the Psu smart v1.0 PCB?
The Psu smart v1.0 measures 100 × 24.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Psu smart v1.0?
26 components, from 18 distinct parts. The full bill of materials is listed on this page.
Where can I download the Psu smart v1.0 design files?
From the lukas-pastva/hobby-hw repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Psu smart v1.0 design in my own project?
Yes, under the terms of its Apache-2.0 license, which lukas-pastva chose for the repository.
Can I test firmware for the Psu smart v1.0 without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.
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