300 pieces common triode kit with various transistor types in a transparent plastic storage box

300PCS Common Triode Kit - S9012, S9013, S9014 & S8050 in Plastic Box

SKU AE192

$14.99 USD Shipping & tax calculated at checkout
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300PCS BJT transistor kit with S9012, S9013, S9014 and S8050 triodes for switching, signal amplification, LED/relay drivers, breadboard prototyping, robotics, home automation, Arduino and ESP32.

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Overview

Product Overview

300-piece transistor kit with S9012, S9013, S9014, and S8050 devices gives you a practical assortment of common BJT triodes for switching, signal amplification, driver stages, and general circuit repair. Packed in a plastic storage box, this set is ideal for breadboard prototyping, STEM education, electronics labs, hobby robotics, home automation builds, and keeping a parts bench stocked with frequently used small-signal transistors. Use these components in control circuits, sensor interfaces, LED and relay drivers, and other low-power analog or digital stages alongside Arduino, Raspberry Pi, and ESP32 projects.

Questions & answers

Frequently asked questions

These common BJT transistors can be used in Arduino, Raspberry Pi, and ESP32 circuits when the surrounding circuit is designed correctly. They are general-purpose components for switching, amplification, driver stages, and sensor-interface circuits, not plug-in modules with direct software support.
The kit includes loose discrete transistors, so there are no headers to solder or connectors to prepare. You typically insert them into a breadboard or solder them into a circuit board according to your schematic.
The assortment includes S9012, S9013, S9014, and S8050 BJT triodes. These are bipolar transistors, so circuit design should account for base drive, polarity, and device pinout from the specific transistor datasheet before wiring.
Yes, these transistors are commonly used for low-power switching and driver stages, such as controlling LEDs, small loads, or relay-driver circuits when paired with the proper resistor and protection components. Always design around the load requirements and transistor ratings.
The plastic storage box helps keep the 300 transistors organized by type, which reduces mix-ups on a workbench or in a classroom lab. If a circuit does not work, first verify the exact part number, pin orientation, and bias resistors.

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What's included

Features & Specs

Kit Contents Includes 300 common BJT triodes in S9012, S9013, S9014, and S8050 models.

Core Functions Designed for switching, signal amplification, driver stages, and general circuit repair.

Circuit Uses Suitable for control circuits, sensor interfaces, LED drivers, relay drivers, and other low-power analog or digital stages.

Platform Compatibility Useful in discrete transistor circuits built alongside Arduino, Raspberry Pi, and ESP32 projects.

Build Applications Fits breadboard prototyping, STEM education, electronics labs, hobby robotics, and home automation builds.

Storage Box Packed in a plastic storage box for organized sorting and easy bench access.

Reference

Documents

Full Product Manual 300PCS Common Triode Kit - S9012, S9013, S9014 & S8050 in Plastic Box | ShillehTek Product Manual In-depth setup guide with wiring, code examples, and troubleshooting.

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