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Hobbycentrism

Not a startup. Not a corporation. A workshop.

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"A place for open projects, unfinished ideas, strange experiments, and the quiet joy of building things by hand."

Recent Artciles

Source Transformation

Source transformation is a technique used to simplify circuits by converting between equivalent voltage sources and current sources. Although …

Node Voltage Method and Mesh Current Method

This article introduces the Node Voltage Method (NVM) and the Mesh Current Method (MCM). These two circuit analysis techniques are …

Circuit Simulation with NGSPICE

SPICE (Simulation Program with Integrated Circuit Emphasis) is an analog electronic circuit simulator. It can be used for anything from …

A brief overview of electric elements and circuit analysis

Understanding electric elements is fundamental to circuit analysis. Electric elements—R, L, C, and power sources—make up electric circuits. These basic …

Source Transformation

Source transformation is a technique used to simplify circuits by converting between equivalent voltage sources and current sources. Although …

Node Voltage Method and Mesh Current Method

This article introduces the Node Voltage Method (NVM) and the Mesh Current Method (MCM). These two circuit analysis techniques are …

Circuit Simulation with NGSPICE

SPICE (Simulation Program with Integrated Circuit Emphasis) is an analog electronic circuit simulator. It can be used for anything from …

A brief overview of electric elements and circuit analysis

Understanding electric elements is fundamental to circuit analysis. Electric elements—R, L, C, and power sources—make up electric circuits. These basic …

Source Transformation

Source transformation is a technique used to simplify circuits by converting between equivalent voltage sources and current sources. Although …

Node Voltage Method and Mesh Current Method

This article introduces the Node Voltage Method (NVM) and the Mesh Current Method (MCM). These two circuit analysis techniques are …

Circuit Simulation with NGSPICE

SPICE (Simulation Program with Integrated Circuit Emphasis) is an analog electronic circuit simulator. It can be used for anything from …

A brief overview of electric elements and circuit analysis

Understanding electric elements is fundamental to circuit analysis. Electric elements—R, L, C, and power sources—make up electric circuits. These basic …

Source Transformation

Source transformation is a technique used to simplify circuits by converting between equivalent voltage sources and current sources. Although …

Node Voltage Method and Mesh Current Method

This article introduces the Node Voltage Method (NVM) and the Mesh Current Method (MCM). These two circuit analysis techniques are …

Circuit Simulation with NGSPICE

SPICE (Simulation Program with Integrated Circuit Emphasis) is an analog electronic circuit simulator. It can be used for anything from …

A brief overview of electric elements and circuit analysis

Understanding electric elements is fundamental to circuit analysis. Electric elements—R, L, C, and power sources—make up electric circuits. These basic …

Source Transformation

Source transformation is a technique used to simplify circuits by converting between equivalent voltage sources and current sources. Although …

Node Voltage Method and Mesh Current Method

This article introduces the Node Voltage Method (NVM) and the Mesh Current Method (MCM). These two circuit analysis techniques are …

Circuit Simulation with NGSPICE

SPICE (Simulation Program with Integrated Circuit Emphasis) is an analog electronic circuit simulator. It can be used for anything from …

A brief overview of electric elements and circuit analysis

Understanding electric elements is fundamental to circuit analysis. Electric elements—R, L, C, and power sources—make up electric circuits. These basic …

Recent Resources

Type: Repo 🗃 Pdf 📕 160.7 KB

Orca Hana Module Board

A compact PIC18(L)F45K50-based module board designed for DIY electronics and embedded system projects.

Type: STP 🧩 547.9 KB

Molex 22-16-2060

Headers & Wire Housings 6CKT RA PCB CONN

Type: STP 🧩 600.3 KB

BH-49A-5 CR2032 Battery Holder

CR2032 Coin Battery Holder

Type: STP 🧩 283.0 KB

TL 1105 Tact Switch

Tactile Switches Thru hole 6mmx6mm SPST-NO 0.05A 50V

Type: STP 🧩 71.8 KB

Multilayer Ceramic Capacitors - 0805

0805 size MLCC(Multilayer Ceramic Capacitors) SMT

Type: STP 🧩 118.9 KB

CM315D Tuning Fork Crystal Unit

Tuning Fork Crystal Unit in Ceramic Package - SMD

Type: STP 🧩 388.6 KB

Single Row Pin Header - .100 [2.54]

Single row male pin header - 2.54 pitch 12 position

Type: STP 🧩 49.6 KB

Thick Film Resistors -SMD 0805 (2012)

0805 Chip Resistor SMD/SMT

Type: STP 🧩 790.5 KB

DS04-254-1-04BK-SMT

4 pole 2.54 pitch SMD Dip Switch

Type: STP 🧩 146.0 KB

SOT 323-5 (SC-70-5)

Small Outline Transistor Plastic Package 323-5 (SC-70-5)

Anouncements

We're opening our resource library! Here, you'll find a collection of materials to share with the community — including 3D models for PCB software, mockups for 3D printing, datasheets, whitepapers, and more. Stay tuned for updates! - webmaster

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