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Under $20 Electronic Oscillators

Shop the best prices on 1,083 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 1,083
SI4732 Modification Module And Crystal Oscillator+Programming Cable
$17.95
3pcs Sublimation Tumblers Wraps, Silicone Mug Tumbler Wraps In 3 Thickness Compatible With Mug Pres
$20.95 Save $11.00 RRP: $31.95
Schumann Wave Signal Generator 7.83Hz Pure Sine Wave DSP Signal Module with USB Power for Sleep Aid and Meditation
$14.95 Save $6.00 RRP: $20.95
USB Power Supplys 7.8Hz Schumann Waves Ultra-Low Frequency Pulse Generator Sleep Improver Circular Schumann Waves unbrand
$12.95
ICL8038 Signal Generator Medium/Low Signal Frequency 10Hz-450KHz Triangular/Rectangular/Sine Wave Generator Module unbrand
$9.95
Si5351A I2C 25Mhz Clock Generator Breakout Board 8Khz To 160Mhz For Arduino D9I2 unbrand
$7.95
Adjustable Signal Generator TP354 NE555 Module Square Wave Pulse Generator Oscillator Output Signal Source 50Hz-6Khz unbrand
$7.95
Constant Temperature 10mhz Ocxo Frequency Reference Source Sine Wave Square Wave Frequency Trimming
$14.95
LFXTAL003137 Kristall 6.144 MHz 30 pF HC49 SMD Crystal Low-Profile 1 Piece
$20.95 Save $11.00 RRP: $31.95
Forklift Parts Accelerated Accelerator Potentiometer for Linde Accelerator T20AP,T20SP,L12,L14L14AP
$19.95 Save $10.00 RRP: $29.95
NE555 Pulse Frequency Generator Adjustable Duty Cycle Signal Generator Board Module
$11.95 Save $6.00 RRP: $17.95
AD9833 DDS Signal Generator Module 0 MHz to 12.5 MHz Square/Triangle/Sine Wave
$17.95 Save $10.00 RRP: $27.95
1 pcs Green NE555 Stepper Motor Drive Pulse Module Signal Generator(Pulse Module )
$14.95 Save $8.00 RRP: $22.95
NE555 Oscillator Buzzer Electronic DIY Tone Generator LED Kit 8R 0.25W Speaker Green
$16.95
Manufacturer Technical Support for 5G VCO Voltage Controlled Oscillator Signal Conditioner Can Cust
$9.95
20pcs 16mHz Crystal Oscillators HC49S -49S Quartz Low Profile rc pi For
$6.95
12V Piezo Buzzer 120dB Volume Continuous Sound Alert for Security and Industrial Use
$20.95 Save $11.00 RRP: $31.95
NE555 Module Adjustable Frequency Square Wave Generator, 5V DC, Timing Circuit for Arduino and DIY Projects
$20.95 Save $11.00 RRP: $31.95
5Pcs Square Wave Signal Generator NE555 Pulse Frequency Duty Cycle Adjustable Module
$17.95 Save $6.00 RRP: $23.95
4-7pack 20Pc 32.768 KZH crystal vibration Cylindrical Oscillator DIP for
$22.95 Save $5.00 RRP: $27.95
High Accuracy Clock Module Integrated Battery Cell I2C Communication Interfaces for DIY Electronics Projects Multicolor
$16.95
Adjustable I2C Signal Source Module 3Independent Outputs 8kHz-160MHz Ranges Signal Generator For Frequency Synthesis Multicolor
$17.95
10K Potentiometer 22mm Governor VSD VFD compatible Speed Drive Inverter new
$14.95
Frequency Improver
$21.95 Save $6.00 RRP: $27.95
Digital PWM Signal Generator 1Hz-150kHz Adjustable with Duty Cycle & Square Wave Display
$14.95 Save $69.05 RRP: $84.00
35PCS 7 7 Values Crystal Oscillator Kit 32.768K 6M 8M 11.0592M 12M 16M 20M
$14.95 Save $27.00 RRP: $41.95
Programmable Clock Generator Module Adjustable Frequency From 8kHz To 160MHz Signal Generator Compatible for Microcontrollers Multicolor
$17.95
Timer Module Frequency Duty Cycle Square Wave Generator For Stepper Motor Driver Board Adjustable
$20.95 Save $11.00 RRP: $31.95
QT3CD-32.768KDZF-T Quartz Resonator 32.768kHz ±20ppm SMD 12.5pF 3.2x1.5x0.9mm High Precision Component
$20.95 Save $11.00 RRP: $31.95
Adjustable Signal Generator TP354 NE555 Module Square Wave Pulse Generator Oscillator Output Signal Source 0.8Hz60Hz Frequency Range
$20.95 Save $11.00 RRP: $31.95
50pcs 10Value 32.768KHz -24MHz DIY Quartz Crystal Oscillator Assorted Kit Set
$20.95 Save $27.00 RRP: $47.95
2026 5Pcs Alarm Buzzer Continuous Beep Piezo Active HighDecibel Signal Sounder 95dB DC324V(White )
$10.95 Save $10.00 RRP: $20.95