Description

FNIRSI DSO-TC3 3-in-1 Handheld Oscilloscope & Component Tester

📈 Oscilloscope + 🔍 Component Analyzer  + 📡 Signal Generator

The FNIRSI DSO-TC3 is a powerful portable electronics testing tool that combines multiple instruments in one compact device. Perfect for electronics repair, Arduino, ESP32 projects, robotics, engineering students, and DIY laboratories.

✨ Main Features

📈 Digital Oscilloscope

• Bandwidth: 500kHz
• Sampling Rate: 10MS/s
• Automatic waveform measurement
• AC/DC coupling

🔍 Component Tester
Automatically identifies and tests:

• Resistors
• Capacitors
• Inductors
• Diodes
• LEDs
• NPN/PNP Transistors
• MOSFETs
• JFET, IGBT, SCR, TRIAC

⚡ Measurement Functions

• Voltage measurement (0–40V)
• Continuity test 🔔
• Diode test
• Resistance measurement
• Capacitance & inductance measurement
• ESR testing

📡 Signal Generator
Supports:

• Sine wave
• Square wave
• Triangle wave
• Pulse wave
• Ramp wave
• DC output

🌡 Additional Functions:

• Temperature measurement (DS18B20)
• Humidity measurement (DHT11)
• Infrared remote decoding

📊 Specifications

🎯 Suitable For

🤖 Arduino / ESP32 Development
🔧 Electronics Repair
🎓 Engineering Students
🏫 STEM & Robotics Education
⚙️ DIY Electronics Labs