Resistors in Australia

Shop resistors from AuscomTech. We stock practical fixed resistors, resistor kits and related components for Arduino, ESP32, Raspberry Pi compatible boards, electronics projects, repairs, prototyping and circuit building.

Whether you are limiting LED current, creating a voltage divider, pulling a signal high or low, repairing a circuit board or building a custom electronics project, resistors are one of the most essential components used in electronics.

Shop Resistors by Type

Our resistor range may include products such as:

  • Fixed Resistors: General-purpose resistors used for current limiting, voltage dividers, pull-up and pull-down circuits, repairs and prototyping.
  • Resistor Kits: Assorted resistor packs with common values for electronics projects, workshops and repairs.
  • Through-Hole Resistors: Leaded resistors used for breadboard testing, prototype PCB boards and soldered electronics circuits.
  • Carbon Film & Metal Film Resistors: Common resistor types used in general electronics and low-voltage circuit applications.
  • Project Resistors: Useful resistor values for Arduino, ESP32, LED circuits, sensors, signal conditioning and electronic repairs.

Resistors for Arduino, ESP32 & Electronics Projects

Resistors are commonly used with Arduino compatible boards, ESP32, ESP8266, Raspberry Pi compatible boards, LEDs, sensors, transistors, MOSFETs, ICs, displays, audio modules and power circuits. They control current, divide voltage, set bias points and help circuits behave correctly.

Always check resistance value, tolerance, power rating, package type and circuit requirements before ordering. Using the wrong resistor value or power rating can cause incorrect operation, overheating or component damage.

Fixed Resistors, Resistor Kits & Circuit Building

Fixed resistors are used when a circuit needs a specific resistance value. Resistor kits are useful for workshops, students, hobbyists and repairers because they provide a range of common values for testing and prototyping.

For adjustable resistors, browse our potentiometers and trimpots category. For soldered prototype builds, browse our prototype PCB boards category.

Why Buy Resistors from AuscomTech?

  • Australian stock: Products are shipped from Australia using Australia Post.
  • Practical product range: We stock useful resistor values and component kits for electronics projects, repairs and prototyping.
  • Secure online checkout: Order online using supported secure payment options.
  • Helpful support: Need help choosing a resistor? Contact AuscomTech and we’ll help where we can.

Browse Resistors Online

Explore our range of resistors in Australia, including fixed resistors, resistor kits, through-hole resistors and common electronics resistor values depending on current availability. You can also browse related categories such as capacitors, LEDs and lighting and wiring, connectors and prototyping.

Frequently Asked Questions

What are resistors used for?

Resistors are used to control current, divide voltage, set signal levels, create pull-up or pull-down circuits and protect components such as LEDs.

Can I use resistors with Arduino and ESP32 projects?

Yes. Resistors are commonly used with Arduino, ESP32, ESP8266, Raspberry Pi compatible boards, LEDs, sensors, transistors, MOSFETs and general electronics circuits.

What should I check before buying a resistor?

Check the resistance value, tolerance, power rating, package type and whether the resistor suits your circuit voltage and current.

What is a resistor kit useful for?

A resistor kit is useful for prototyping, repairs, learning electronics and workshop use because it provides multiple common resistor values in one pack.

Can you help me choose the right resistor?

Yes. If you are unsure which resistor suits your circuit, contact AuscomTech with your voltage, current, circuit purpose, component details and any existing resistor markings.

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