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Free Electronics Circuits, Projects and PCB Layouts

  • Home
  • Shop
    • Amplifier PCB
    • Amplifier Board
    • Low Pass Filter Board
  • Electronic circuits
    • Amplifier Circuits
    • Inverter circuit
    • Power supply circuit
    • Simple circuits
    • LED Circuits
    • Hobby electronic circuits
    • Low pass filter circuit
    • Cross Over Circuit
  • Electronic Projects
    • Basic electronics
    • Arduino projects
    • DIY Projects
    • 555 IC Projects
    • CD4017 Projects
    • Solar panel project
    • Esp8266 NodeMCU projects
    • PIC Microcontroller Projects
  • Calculators
    • Audio and sound
      • PMPO to RMS Calculator
      • Subwoofer Test: Online Tone Generator
    • Resistor calculator
      • Resistor Color Code Calculator
      • Series LED Resistor Calculator
      • 4-Digit SMD Resistor Code Calculator
      • Resistor Voltage Drop Calculator: Series and Voltage Divider
      • Parallel Resistor Calculator: Total Resistance with Formula & Examples
      • Voltage Divider Calculator
      • Ohms Law Calculator
    • Capacitor calculator
      • Capacitor uf nf pf Conversion Calculator
      • pF to uF Converter
      • pF to nF Converter
      • nF uF Converter
    • Antenna Calculators
    • Battery calculator
    • 555 IC calculator
      • 555 Astable Multivibrator Circuit Calculator
    • Electrical calculator
      • Amps to Watts Calculator
      • Amps to kVA Calculator
Soldering Mind

Free Electronics Circuits, Projects and PCB Layouts

2SA1941 Pinout

2SA1941 Transistor Datasheet including Pinout and Equivalent

MUR860 Pinout

MUR860 Diode Pinout, Symbol and Equivalent

BD139 pinout

BD139 Transistor Pinout, Equivalent and Datasheet

LF353 datasheet, pinout diagram and comparison

LF353 Datasheet Including Pinout, Equivalent and Comparison

TL494 datasheet, Pinout diagram and application circuit

TL494 Datasheet, Pinout and Application Circuit

BC109 transistor pinout, features and applications

BC109 Transistor: Features, Pinout, Equivalent and Applications

BC108 transistor and its features

BC108 Transistor: Characteristics, Pinout, Equivalent & Differences

BC327 Transistor

BC337 Transistor Pinout, Specifications and Equivalent

BC327 Transistor and its features

BC327 Transistor Pinout, Specifications and Equivalent

BC161 Transistor

BC161 Transistor Pinout, Characteristics and Equivalent

BC142 Transistor

BC142 Transistor Pinout, Characteristics and Equivalent

BC141 Transistor

BC141 Transistor Pinout, Specifications and Equivalent

C945 pinout

C945 Transistor Pinout, Equivalent and Uses

BC548 pinout

BC548 Transistor: Pinout, Equivalent, Working and Circuit

DHT22 sensor

DHT22 Sensor: A Digital Humidity and Temperature Sensor

C2073 Transistor

C2073 Transistor Pinout, Equivalent and Characteristics

TIP36C Pinout

TIP36C Transistor Pinout, Equivalent and Characteristics

TIP35C

TIP35C Transistor Pinout, Equivalent and Characteristics

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