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Under $20 Electronic Oscillators

Shop the best prices on 1,092 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 Singapore.

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1 - 32 of 1,092
Passive Buzzer Alarm Module Board for Electronic Projects DC3.3-5V Square Waves Drive Design Stable Performances Multicolor
$14.95
Pack of 5 Wide Voltage 3-24V Active Buzzers 85dB Sound Pressure 2312 Model Suitable for Automotive and DIY Electronics Multicolor
$17.95
AC 220V 110dB Active Buzzer Alarm Beeper with Wire for DIY Electronics
$17.95 Save $5.00 RRP: $22.95
5 Piece 100k Ohm 3 Terminals Linear Taper Rotary Audio B Type Potentiometer Pot
$10.95 Save $17.00 RRP: $27.95
Carbon Potentiometer With Diameter With Knob, Rv24yn 20s B103 10k Ohm
$9.95
Crystal 20MHz 18PF Low Profile SMD Crystal Through Hole MCRS020000F183000RR for Electronic Circuits
$20.95 Save $11.00 RRP: $31.95
18.432MHz Crystal, Low-Profile SMD, 1-Piece, ATF, 49USMX/30/50/40/18PF
$20.95 Save $11.00 RRP: $31.95
Piezo Buzzer Electronic Alarm with Continuous Beep DC 324V 85dB Compact Design 2pcs
$20.95 Save $11.00 RRP: $31.95
CJMCU-5351 Si5351A Clock Splitter Signal Generator 8KHz-160MHz Electronic Component
$15.95 Save $5.00 RRP: $20.95
ICL8038 Signal Generator Medium/Low Signal Frequency 10Hz-450KHz Triangular/Rectangular/Sine Wave Generator Module
$8.95 Save $50.05 RRP: $59.00
10k Potentiometer 22mm Governor Vsd Vfd For Variable Speed Drive Inverter New
$11.95 Save $15.00 RRP: $26.95
ICL8038 High Precision Adjustable Signal Generator DIY Kit for Sinusoidal, Triple-Cornered, Square, Sawtooth Signals
$18.95 Save $35.05 RRP: $54.00
Signal Generator Module PWM Pulse Frequency Duty Cycle Adjustable Module Square Wave Rectangular Wave XYLPWM
$11.95 Save $7.00 RRP: $18.95
3Pcs Square Wave Signal Generator NE555 Pulse Frequency Duty Cycle Adjustable Module
$12.95 Save $7.00 RRP: $19.95
ICL8038 Signal Generator Medium/Low Signal Frequency 10Hz-450KHz Triangular/Rectangular/Sine Wave Generator Module unbrand
$9.95
2 In 1 Embedded Gas Stove Stove Knob Knob Ignition Cap Ignition Switch
$6.95 Save $21.00 RRP: $27.95
XR2206 High Precision Function Signal Generator Sine/Triangle/Square Output 1Hz-1MHz Adjustable Frequency Amplitude
$18.95 Save $10.00 RRP: $28.95
10Pcs Buzzer Alarm Active Electromagnetic Electronic Continuous Sound Beeper TMB12A05 DC 47V
$11.95 Save $7.00 RRP: $18.95
Mini Tesla Coil Remote LED Spark Module Kit Electronic DIY Kit DC12VFinished Product
$13.95 Save $7.00 RRP: $20.95
5Pcs NE555 Pulse Module Frequency Duty Cycle Adjustable Module Squares Wave Signal Generator
$17.95 Save $10.00 RRP: $27.95
5 Pieces High Powered 85dB Buzzers Alarm 2kHz±500Hz FrequencySuitable for Automotive Electrical Systems Industrial Use Multicolor
$17.95
Signal Source Module 10Mhz RF Signal Generator PCB Board Measurement Accessories
$14.95 Save $4.00 RRP: $18.95
16MHz crystal oscillators HC49S HC-49S low profile rc pi for arduino
$21.95 Save $19.00 RRP: $40.95
HIFI Active Clock 16.9344M Active Crystal Oscillator Diy Kit Board for DAC USB Decoder
$18.95 Save $15.00 RRP: $33.95
5pcs DC 3-24V 95dB Active Buzzer Alarm Continuous Beep with Wire Lead SFM-27
$16.95 Save $5.00 RRP: $21.95
50pcs 10Value 32.768KHz -24MHz DIY Quartz Crystal Oscillator Assorted Kit Set
$19.95 Save $6.00 RRP: $25.95
NE555 Pulse Frequency Duty Cycle Adjustable Module Square/Rectangular Wave Signal Generator Stepping Motor Driver Multicolor
$15.95
Buzzer Piezo Disc for Electrical Product 10Pcs Self-Excited Buzzer in Silver
$16.95 Save $12.00 RRP: $28.95
50pcs 10Value 32.768KHz -24MHz DIY Quartz Crystal Oscillator Assorted Kit Set
$13.95 Save $35.00 RRP: $48.95
Real Time Clock Module DS3231SN Timing Module Communication Memory Module with Pin Header For Electronic Project Multicolor
$16.95
OCXO 10MHz Frequency Standard Reference Module Crystal Oscillator Constant Temperature Board
$20.95 Save $12.00 RRP: $32.95
Active Electronic Buzzer for Industrial Use, 4 PCS Piezo Buzzer Alarm 100dB DC 3V 12V 24V
$19.95 Save $79.05 RRP: $99.00