Power rail mosfet switch
About the Power rail mosfet switch PCB
Power rail mosfet switch is an open source PCB design by mekatrol, published on GitHub. It is a 2-layer board measuring 20 × 10 mm, with 8 components from 8 distinct parts.
By type, the board carries 3 resistors, 2 transistors, 2 connectors and 1 capacitor.
From the project
This repository contains the electronics, embedded firmware, support software, and reference material for a collection of home-automation and workshop projects. Hardware designs are primarily created with KiCad, firmware targets Raspberry Pi Pico/Pico W and MicroPython-compatible
This repository contains the electronics, embedded firmware, support software, and reference material for a collection of home-automation and workshop projects. Hardware designs are primarily created with KiCad, firmware targets Raspberry Pi Pico/Pico W and MicroPython-compatible boards, and the host-side controller tools are written in .NET, C++, and Python.
Power rail mosfet switch bill of materials (BOM)
8 components, 8 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | HXY2102EI | SOT-323_SC-70 | Q1 |
| 1 | AO3401A | SOT-23 | Q2 |
| 1 | Conn_01x03_Pin | PinHeader_1x03_P2.54mm_With_Left_Castellations | J1 |
| 1 | Conn_01x02_Pin | PinHeader_1x02_P2.54mm_With_Right_Castellations | J2 |
| 1 | 100n | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C1 |
| 1 | 1k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1 |
| 1 | 100k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R2 |
| 1 | 47k | R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R3 |
Power rail mosfet switch design files
The KiCad project lives in the mekatrol/electronics repository on GitHub; these links point at the commit this page was built from.
Power rail mosfet switch: common questions
How big is the Power rail mosfet switch PCB?
The Power rail mosfet switch measures 20 × 10 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Power rail mosfet switch?
8 components, from 8 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 Power rail mosfet switch design files?
From the mekatrol/electronics 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 Power rail mosfet switch design in my own project?
The repository has no license, so all rights stay with mekatrol. Use it as a reference, and ask the author before reusing the design.
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