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Soldering Mind
Soldering Mind

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
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      • Capacitor uf nf pf Conversion Calculator
      • pF to uF Converter
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      • nF uF Converter
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    • 555 IC calculator
      • 555 Astable Multivibrator Circuit Calculator
    • Electrical calculator
      • Amps to Watts Calculator
      • Amps to kVA Calculator
Soldering Mind
Soldering Mind

Free Electronics Circuits, Projects and PCB Layouts

15N120 igbt

15N120 IGBT Pinout, Equivalent and Specifications

ZDP323 Digital PIR Sensor

ZDP323 Digital Passive Infrared (PIR) Sensor with I2C Interface

J3Y SMD transistor

J3Y (S8050) SMD Transistor Pinout, Equivalent and Specs

2TY SMD transistor

2TY (S8550) SMD Transistor Pinout, Equivalent and Specs

AO3401 MOSFET

AO3401 (A19T) MOSFET Pinout, Equivalent and Specs

2N3773 Transistor with specifications and pinout

2N3773 Transistor Pinout, Equivalent, Checking & Comparison with 2N3055

HY1908 MOSFET pinout diagram and specifications

HY1908 MOSFET Pinout, Equivalent and Specifications

IRF840Pinout diagram with key specification's

IRF840 MOSFET Pinout, Specifications and Equivalent

IRF640

IRF640 MOSFET Pinout, Equivalent and Specifications

AQH2223

AQH2223 Solid State Relay Datasheet, Pinout and Specifications

ZTA92 Transistor

ZTA92 (PZTA92) SMD Transistor Pinout, Features and Specs

DB9 Pinout

DB9 Pinout: Male & Female Connector for RS-232 Communication

seven segment display pinout

Seven Segment Display Pinout and Truth Table

M7 diode

M7 Diode: Pinout, Equivalent, Symbol & Comparison with 1N4007

MMBT2222a Transistor

MMBT2222A (1P) Transistor: Pinout, Equivalent, Specs & Uses

MMBT3904 Transistor with specifications

MMBT3904 (1AM, K1N, 7A% and s1A) Transistor

ksa1220 transistor

KSA1220 Transistor Pinout, Equivalent and Specifications

BC847 or 1E, 1F or 1G transistor

BC847 (1E, 1F, 1G) Transistor Pinout and Equivalent

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