Roll of 1/4 watt 1% metal film resistors with blue bodies and color bands taped for electronics use

820PCS 1/4W 1% Metal Film Resistors Kit, 41 Values, 20pcs Each (Plastic Box)

SKU AE367

$8.99 USD Shipping & tax calculated at checkout
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820PCS 1/4W 1% metal film resistor kit with 41 values for precise voltage dividers, LED current limiting, pull-up/down networks, breadboard and PCB prototyping, Arduino, ESP32, robotics.

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Overview

Product Overview

820-piece 1/4W 1% metal film resistor kit for electronics prototyping, repair, and circuit tuning, with 41 resistor values and 20 pieces of each neatly sorted in a plastic box. These metal film resistors are ideal for precise voltage dividers, pull-up and pull-down networks, LED current limiting, sensor interfaces, signal conditioning, and general through-hole PCB or breadboard work. A practical assortment for Arduino, Raspberry Pi, ESP32, and DIY electronics, it gives makers, students, and technicians a wide selection for robotics, home automation, testing, STEM learning, and everyday bench stock across audio, power, and logic projects.

Questions & answers

Frequently asked questions

Yes. These passive through-hole resistors can be used in circuits built around Arduino, Raspberry Pi, ESP32, and other common prototyping boards. Choose the resistance value and power rating appropriate for the specific circuit connection.
The kit comes with 820 resistors sorted by value in a plastic box, so parts are ready to select for prototyping. They can be inserted into breadboards for temporary circuits or soldered into through-hole PCBs for permanent builds.
Each resistor is a 1/4W metal film type with 1% tolerance. They are non-polarized passive components, so orientation does not matter, but the circuit should keep power dissipation within the resistor’s rating.
Yes. The 41-value assortment is suited for voltage dividers, pull-up and pull-down networks, LED current limiting, sensor interfaces, and signal conditioning. It is useful for robotics, home automation, STEM learning, repair, and general bench stock.
Use Ohm’s law to calculate the needed resistance from the circuit voltage and target current, then pick the closest suitable included value. For troubleshooting, verify the value with the color bands or a multimeter before powering the circuit.

Have other questions?

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What's included

Features & Specs

Resistor Assortment Includes 820 metal film resistors with 41 values and 20 pieces of each value.

Power And Tolerance Rated for 1/4W operation with 1% tolerance for precise circuit tuning and stable resistance values.

Through Hole Format Designed for through-hole PCB assembly and breadboard prototyping in DIY electronics projects.

Common Circuit Uses Suitable for voltage dividers, pull-up and pull-down networks, LED current limiting, and signal conditioning.

Controller Compatibility Useful for Arduino, Raspberry Pi, and ESP32 projects that need precise resistor selection for sensors and I/O circuits.

Bench And Repair Works well for electronics repair, testing, STEM learning, and everyday bench stock across audio, power, and logic projects.

Organized Storage Packed in a plastic box with sorted values for quick selection during prototyping and maintenance work.

Reference

Documents

Full Product Manual 820PCS 1/4W 1% Metal Film Resistors Kit, 41 Values, 20pcs Each (Plastic Box) | ShillehTek Product Manual In-depth setup guide with wiring, code examples, and troubleshooting.

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