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Wires & Fires – Electronics Desires 💡
24
items Building your next electronic project? This list includes all the essential components – resistors, capacitors, inductors, ICs, and more! Whether you're a student, hobbyist, or future engineer, these parts are must-haves for any electronics kit. Expl...
Sections
4
Passive Components
Active Components
Integrated Circuits (ICs)
Sensors & Miscellaneous
Passive Components
Resistors – Vishay Metal Film Resistors (1kΩ, 10kΩ, 100kΩ, etc.). High-precision resistors with low noise and stability. Essential for voltage division and current limiting.
Resistors, Fixed - Metal Film - Vishay Intertechnology
Capacitors – Murata MLCC Ceramic Capacitors (10nF, 100nF, 1µF, etc.) Multi-layer ceramic capacitors for filtering, decoupling, and energy storage
Ceramic Capacitor | Murata Manufacturing Co., Ltd.
Inductors – Bourns Shielded Power Inductors Great for power supplies, filtering, and signal conditioning.
SMD Shielded Power Inductors for DC-DC Converters - Bourns
Potentiometers – Bourns 10kΩ Rotary Potentiometer Adjustable resistors used for tuning, voltage division, and volume control.
PTR901-2015K-B103 Bourns Inc. | Potentiometers, Variable …
Ferrite Beads – Murata Ferrite Bead Inductor Helps reduce high-frequency noise in circuits, commonly used in power lines.
Ferrite Beads/Inductor type filters|Noise Suppression Products/EMI ...
Active Components
Diodes – 1N4007 Rectifier Diode (ON Semiconductor) Used for AC-to-DC conversion and circuit protection.
Rectifiers | 1N4007 - onsemi
LEDs – Everlight 5mm Red/Green/Blue LEDs Basic indicator LEDs for projects and circuit visualization.
5mm Round Type / 339 | A Leader in LED Industry - EVERLIGHT
Transistors – BC547 NPN & BC557 PNP (Fairchild/ON Semi) General-purpose transistors for amplification and switching.
BC547 Datasheet (PDF) - Fairchild Semiconductor
MOSFETs – IRFZ44N N-Channel Power MOSFET High-efficiency MOSFETs for switching high currents in power applications.
IRFZ44N - Infineon Technologies
Zener Diodes – 1N4733A (5.1V Zener Diode) Used for voltage regulation and protection against voltage spikes.
1N4733A - 5.1V Zener Diode - Components101
Phototransistors – LTR-4206E Light Sensor Detects light levels, often used in optical switches and automatic lighting systems.
LTR-4206E Lite-On Inc. | Sensors, Transducers | DigiKey
Relays – SRD-05VDC-SL-C (5V Relay Module) Electromechanical switch for controlling high-power devices with low-power circuits.
How to Set Up a 5V Relay on the Arduino - Circuit Basics
Integrated Circuits (ICs)
555 Timer – Texas Instruments NE555 Versatile IC for timers, oscillators, and pulse generation.
NE555 data sheet, product information and support | TI.com
Op-Amps – LM358 Dual Operational Amplifier (Texas Instruments) Used for signal processing, voltage amplification, and filtering.
LM358-N data sheet, product information and support | TI.com
Voltage Regulators – 7805 (5V) & 7812 (12V) Linear Regulators Regulate and stabilize voltage for circuits.
LM340, LM340A and LM7805 Family Wide VIN 1.5-A Fixed …
Microcontrollers – ATmega328P (Arduino-Compatible) Perfect for embedded systems, Arduino projects, and automation.
ATmega328P-PU Microcontroller DIP - Nauvitel …
Shift Registers – 74HC595 8-bit Shift Register Expands the number of digital outputs in microcontroller projects.
How 74HC595 Shift Register Works & Interface it with Arduino
H-Bridge Motor Driver – L298N Dual H-Bridge IC Used for controlling DC motors and stepper motors in robotics projects
L298N Motor Driver Module Pinout, Datasheet, …
Sensors & Miscellaneous
Temperature Sensor – LM35 Precision Temperature Sensor Analog sensor for measuring temperature with high accuracy.
LM35 Precision Centigrade Temperature Sensors datasheet (Rev
IR Sensor – KY-022 Infrared Receiver Module Useful for remote control applications and IR communication.
KY-022 Infrared Receiver Module - ArduinoModulesInfo
Piezo Buzzer – Passive 5V Buzzer Module Used for sound generation and alerts in circuits.
Buzzer Passive 5V Module - ProtoSupplies
Hall Effect Sensor – A3144 Magnetic Sensor Detects the presence of a magnetic field, useful for motor speed sensing
A3144 Hall Effect Sensor: Datasheet, Circuit and Pinout - Utmel
Ultrasonic Sensor – HC-SR04 Distance Sensor Measures distance using ultrasonic waves, perfect for robotics and automation.
Complete Guide for Ultrasonic Sensor HC-SR04 with Arduino
Accelerometer & Gyroscope – MPU6050 6-Axis Sensor Detects motion, acceleration, and orientation, used in drones and wearables.
MPU6050 Accelerometer and Gyroscope Sensor Guide with