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Under $20 Electronic Oscillators

Shop the best prices on 520 great value under $20 electronic oscillators. Shopping for electronic oscillators is easy with Fruugo, with SALE discounts, offers and savings on Elriven. Buy electronic oscillators online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 520
Passive Buzzer Alarm Module Board for Electronic Projects DC3.3-5V Square Waves Drive Design Stable Performances Multicolor
$19.95
35PCS 49SMD Passive Crystal Oscillator Kit 6M 8M 10M 12M 16M 20M 11.0592MHZ
$18.95 Save $11.00 RRP: $29.95
5 Piece 100k Ohm 3 Terminals Linear Taper Rotary Audio B Type Potentiometer Pot
$13.95 Save $22.00 RRP: $35.95
Carbon Potentiometer With Diameter With Knob, Rv24yn 20s B103 10k Ohm
$13.95
ICL8038 Signal Generator Medium/Low Signal Frequency 10Hz-450KHz Triangular/Rectangular/Sine Wave Generator Module
$11.95 Save $67.05 RRP: $79.00
10k Potentiometer 22mm Governor Vsd Vfd For Variable Speed Drive Inverter New
$16.95 Save $21.00 RRP: $37.95
Signal Generator Module PWM Pulse Frequency Duty Cycle Adjustable Module Square Wave Rectangular Wave XYLPWM
$16.95 Save $10.00 RRP: $26.95
3Pcs Square Wave Signal Generator NE555 Pulse Frequency Duty Cycle Adjustable Module
$17.95 Save $10.00 RRP: $27.95
ICL8038 Signal Generator Medium/Low Signal Frequency 10Hz-450KHz Triangular/Rectangular/Sine Wave Generator Module unbrand
$12.95
2 In 1 Embedded Gas Stove Stove Knob Knob Ignition Cap Ignition Switch
$8.95 Save $27.00 RRP: $35.95
DC5V Schuman Wave Generator 7.83HZ Ultra-Low Frequency Pulse Wave Generator Type-C Audio Resonator f
$16.95 Save $4.00 RRP: $20.95
10Pcs Buzzer Alarm Active Electromagnetic Electronic Continuous Sound Beeper TMB12A05 DC 47V
$16.95 Save $10.00 RRP: $26.95
Mini Tesla Coil Remote LED Spark Module Kit Electronic DIY Kit DC12VFinished Product
$18.95 Save $11.00 RRP: $29.95
Signal Source Module 10Mhz RF Signal Generator PCB Board Measurement Accessories
$20.95 Save $6.00 RRP: $26.95
50pcs 10Value 32.768KHz -24MHz DIY Quartz Crystal Oscillator Assorted Kit Set
$18.95 Save $45.05 RRP: $64.00
35PCS 49SMD Passive Crystal Oscillator Kit 6M 8M 10M 12M 16M 20M 11.0592MHZ
$17.95 Save $11.00 RRP: $28.95
1HZ~150KHZ Signal Generator Digital Display PWM Pulse Frequency Duty Ratio Adjustable Square Wave Rectangular Signal Generator
$14.95 Save $9.00 RRP: $23.95
PWM Generator Plastic 2Channel Frequency Module Adjustable Drive Electronic Component
$18.95 Save $6.00 RRP: $24.95
10Pcs Buzzer Alarm Active Piezo Electronic Wired Connector Beeper YMD12095 DC 324V
$20.95 Save $6.00 RRP: $26.95
3590S-2-103L 10K Ohm 10-Turn Wire Wound Precision Potentiometer
$12.95
2 in 1 Embedded stove stove knob knob ignition cap ignition switch
$11.95
Relais temporisé 0-120 s, minuterie 5-12 V, module réglable NE555, bouton de test intégré
$18.95 Save $6.00 RRP: $24.95
Pulse Generator Module Adjustable Frequency 1 Way Signal Output NE555 Chip for DIY
$17.95 Save $6.00 RRP: $23.95
Signal Generator Kit DIY Function Frequency Module Sine Triangle Square Adjustable XR2206Hwy
$17.95
Passive Triggers Buzzer Alarm Sound Module with Mounting Holes Easy Installation for Microcontroller DC3.3-5V 9012 Drive Multicolor
$19.95
A500k Ohm Volume Guitar Potentiometer
$12.95
DC5V Schuman Wave Generator 7.83HZ Ultra-Low Frequency Pulse Wave Generator Type-C Audio Resonator f
$15.95 Save $6.00 RRP: $21.95
ICL8038 Function Signal Generator Module Sine Square Triangle Signal Generators DIY Welding Practice Kit with Case
$17.95 Save $11.00 RRP: $28.95
Mechanical buzzer 9V with lead vibrating buzzer 22x16x14mm with battery holder HFMQV 25-26s
$5.95 Save $6.00 RRP: $11.95
NE555 Pulse Output Adjustable Module Duty Ratio Adjustable Multivibrator 3mA NO load Current
$15.95 Save $8.00 RRP: $23.95
7.8Hz Schumann Resonance Generator Ultra Low Frequency Pulse Generator for Sound Quality Improvement
$17.95 Save $11.00 RRP: $28.95
2X Continuous Sound Decibel Piezo Buzzer IC Alarm Speaker DC 12V 120Db Black+Red
$17.95 Save $10.00 RRP: $27.95