Price: $24.99
(as of Feb 27, 2026 01:45:52 UTC – Details)
This MOGAOPI Electronic Component Kit offers a comprehensive assortment of 1,390 pieces covering six essential component types: metal film resistors, electrolytic capacitors, LEDs, diodes, transistors, and ceramic capacitors. The packaging is practical, with each type sorted into labeled plastic bags and color-coded resistors, making identification quick during project work. The sturdy transparent storage box further aids in staying organized.
The 600-piece 1/4W 1% metal film resistor set stands out—offering 30 common values with 20 units each, tolerance and value printed on the bags. The 1% tolerance and low temperature coefficient give it accuracy suitable for precision circuits, while the lower noise compared to carbon film types is ideal for audio and analog builds. This set covers the range from 10Ω up to 1MΩ, though some hobbyists might want even more granularity and size variations.
Electrolytic capacitors are included in 10-piece per value packs, totaling 120 units across 12 sizes from 0.22μF to 470μF. Most are rated at 50V, with several 16V options, making them usable in both general and low-voltage applications. The limited 10-unit quantity per value could mean reordering for larger projects, but the value coverage is practical for small builds or repairs.
The LED set provides 100 units in five colors (20 each), with 5mm diameter and transparent housings. Forward voltages are standard—around 3V for RGB, ~2V for red/yellow—and a 20mA max current. They’re functional for indicator lights or basic displays but may need stronger brightness for high-visibility or RGB applications.
Transistor selection is broad, featuring low- to high-power BJTs like 2N3904/3906, S8050/8550, and power variants such as 1N5408. With 10 units each across 17 types, the kit serves prototyping needs but would require replenishment for large-scale builds.
Ceramic capacitors are ample: 300 pieces, 10 each of 30 different values, from a few pF up to 100nF. Useful for decoupling, filtering, and timing circuits, the most common values (100nF, 1nF, etc.) are present, though a few hobbyists may wish for tighter spacing between closely valued types.
Diodes include both signal types (1N4148) and rectifier variants (1N4007, Schottky 1N5819, fast-recovery FR107/207), with a focus on 100V–200V options—ideal for general rectification, clamping, and protection circuits, though high-current or ultra-fast types are missing.
A few limitations stand out: power resistors, low-tolerance capacitors, and sensors aren’t included, so more specialized projects would require supplementing. The bag packaging, while tidy, could be improved with modular drawer storage for frequent usage. The 1% metal film resistors and broad ceramic capacitor coverage make this kit especially strong for analog and precision circuitry, whereas the electrolytic and LED selection is more suited to general-purpose work. For beginners building basic circuits, learners, and casual hobbyists, this kit provides solid variety at good value; professionals or large-scale users will find it works best as a starter or supplementary assortment.
