Electronic Oscillators

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2-Pack Adjustable Frequency PWM Signal Generator compatible with Square and Rectangular Wave Output

7.83Hz Schumann Wave Generator Signal Generator Schumann Resonance Ultra-Low Frequency Pulse Sine Wave Generator

ADF4351-OLED Wideband Phase-Locked Loop Frequency Synthesizer 35MHz-4.4GHz RF Signal Source SMA Output Module

10pcs 5V Active Buzzer Alarm Module Loud Warning Alert Electronic Sounder Speaker 26-27

ICL8038 Multiple Waveform Signal Generator Module Precise Frequency Control 2% 95% Adjustable Duty Cycle Through Hole Multicolor

2025 Ultra Low Frequency Sine Wave Resonance Generator with 0.01 - 30000Hz Adjustable Sound Frequency

0.01Hz-10000Hz Adjustable Sine Wave Resonance Generator Ultra Low Frequency Generator Resonator Sound Frequency Machine

ICL8038 Signal Generator Medium/Low Signal Frequency 10Hz-450KHz Triangular/Rectangular/Sine Wave Generator Module

ICL8038 Signal Generator Medium/Low Signal Frequency 10Hz-450KHz Triangular/Rectangular/Sine Wave Generator Module

ICL8038 Signal Generator Medium/Low Signal Frequency 10Hz-450KHz Triangular/Rectangular/Sine Wave Generator Module

ICL8038 Signal Generator Medium/Low Signal Frequency 10Hz-450KHz Triangular/Rectangular/Sine Wave Generator Module

ICL8038 Signal Generator Medium/Low Signal Frequency 10Hz-450KHz Triangular/Rectangular/Sine Wave Generator Module

Voltage-controlled RF oscillator module, wideband frequency source, VCO 515 MHz-10150 MHz

Lightweight Stable Output Signals Frequency Generator With USB Power Supply For Research Laboratory And Meditations Space Multicolor

Mini Buzzer 4Pcs Toy Buzzers compatible Parties Enjoyable Fun Prank Tool Compact Design

Indoor Signal Control Board USB C 5V Generator Panel 7.83HZ with Light Control for Desk Home Office Indoor Use Multicolor

335*15mm 85dB Electronic Buzzer Alarm Mini Mechanical buzzer DC 12/3/6/12V Constant Tone Sound Beeper High quality

PWM Frequency Generator 1/2/3 Channel 1Hz-150KHz Adjustable Pulse Duty Cycle Function Generator Signal Generator Module Multicolor

FYE050 DDS Function Signal Generator Triangled Sine Square Wave 50MHz Frequency Generator Module Multicolor

2026 Suitable Continuous Sound Decibel Piezo Buzzer DC 12V 120db Black+Red

MAX038 Signal Generator DIY Kit 1Hz-20MHz Function Generator High-Speed Op-Amp Generator Sine/Recta 25-26

Duty Cycle Signal Generator Pulse Frequency Generators with LED Display 1HZ~100KHZ DC7?24V

MAX2870 RF Signal Source Module 23.5-6000M with 0.96-Inch Color OLED Serial Port MAX2870 Module

Third Generation Plus Enhanced Version 80W 6A Third Generation Handheld Magnetic Energy Generator US Plug

XR2206 High Precision Signal Generator DIY Kit Sine Triangle Square Waves 1Hz-1MHz Frequency Range

Adjustable Signal Generator, PWM Pulse Frequency Duty Cycle Rectangular Wave Square Wave Signal Gen

DDS Function Signal Generator DIY Frequency Generator Sine Square Triangle- Wave- DIY Parts- Signal Source Components Multicolor

2026 new 7.8Hz Schumann Waves Ultra-Low Frequency Pulse Generator Sleep Improver Schumann Waves Generator-Go

7.83Hz Schumann Waves Resonance Generator with Adjustable Frequency Range 0.01Hz-100000Hz Compatible with Type-C Devices

0.01-999.99Hz Adjustable 7.83Hz Schumann Resonance Generator Sine Wave Generator Rechargeable 4 Port AUX Output

2025 Constant Temperature 10mhz Ocxo Frequency Reference Source Sine Wave Square Wave Frequency Trimming

Educational DDS Function Generator with Low Frequency Accuracy for Physics Experiments and Testing Multicolor