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Shop the best prices on 2,661 great value modulators. Shopping for modulators is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf. Buy modulators online safely with Fruugo, with secure payment and fast shipping to Canada.

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33 - 64 of 2,661
12V-40V 10A PWM DC Motor Governor Stepless Variable Speed Control Switch Module
$21.95 Save $17.00 RRP: $38.95
Charging Module, 2pcs Charging Module 1-8 Cell Nickel–Cadmium/Nickel–Metal Hydride Battery Charger Electronic Components(2-Cell(2S)) SXIRR
$15.95 Save $18.00 RRP: $33.95
3S/4S XT60 Parallel Charging Board Silicone Cable XT60 Connector Parallel ChargingAdapter
$35.95 Save $17.00 RRP: $52.95
1200W DC-DC Step up Boost Converter Constant Current Power Supply Module LED Driver
$54.00 Save $35.00 RRP: $89.00
Uadme Low Frequency Power Amplifier Module,10‑40V Power Amp Board Sensitive Accurate o Amp Board for Motor Drive
$64.00 Save $20.00 RRP: $84.00
TL611 Pro Mainboard Debug Card TL611 Laptop EC DEBUG Adapter Card Motherboard Analyzer Diagnostic Card for PCI E
$84.00 Save $15.00 RRP: $99.00
Digital Amplifier 100W BT 5.0 Compact Size Mini Power Amp Stereo Amplifier for Home
$69.00 Save $20.00 RRP: $89.00
DC 12V Water Liquid Level Controller Sensor Module Water Level Relay Detection Sensor Pumping Drainage Switch Controlling Circuit Board
$21.95 Save $14.00 RRP: $35.95
14-26GHz Broadband Mixer 8GHz High-Mid Frequency IF Mixer Microwave Up-Down Conversion Broadband Mixer
$349.00
Mobile Power Bank Module, Dual USB 5V 1A 2.1A Power Bank 18650 Lithium Batery Charger DIY Module LCD Display for Phone DIY Mobile Power Bank SMBZ0
$14.95 Save $18.00 RRP: $32.95
AD8347 RF Down-Conversion Broadband Quadrature Demodulator 800MHz - 2.7GHz IQ Demodulator RF
$41.95
HMC412 9-15G Low Noise Double Balanced Mixer Up and Down RF Frequency Conversion Passive Mixer Module
$17.95 Save $8.00 RRP: $25.95
Risegun Non‑isolated Step‑up Module, DC-DC 10-60V to 12-97V 1500W 30A Voltage Step Up Converter Boost CC CV Power Supply Module
$54.00 Save $20.00 RRP: $74.00
TICFOX 4 Slot Lithium Battery Holder Shield Case Battery Development Board with Overcharge Protection DC 5V
$29.95 Save $17.00 RRP: $46.95
Pipe Heating Cable Heat Tape Heater 15mm Width 450mm Length 28W Self Regulating AC 220V for Winter
$24.95 Save $18.00 RRP: $42.95
Wi Fi Relay Module DualChannel PCB DC 880V for ESP8266 Secondary Development Learning
$26.95 Save $17.00 RRP: $43.95
4 Series High Current Li ion Lithium Battery Charger Protection Board 14.4V 14.8V 16.8V
$14.95 Save $17.00 RRP: $31.95
Large Current 50A H Bridge High Power Single Channel Motor Driver Module
$24.95 Save $18.00 RRP: $42.95
12V Relay Module Digital Timing Delay Programmable Trigger Switch with Optocoupler Isolation
$17.95 Save $18.00 RRP: $35.95
DC-DC Boost Converter 4.5V-32V to 5V-35V Power Supply Step Up Module
$17.95 Save $18.00 RRP: $35.95
Circuit Module - LTC3780 Power Supply Module DC DC High Frequency Capacitor with Short Circuit Protection
$31.95 Save $18.00 RRP: $49.95
100mm 4" Wet Diamond Grinding Disc Polishing Pad for Granite Marble(Granularity 2000)
$15.95 Save $18.00 RRP: $33.95
Camera Module, 5MP OV7670 Camera Module Adjustable Macro CS Metal Mount 2.8mm Focus for DIY Development
$31.95 Save $17.00 RRP: $48.95
Water Level Controller Module Automatic Liquid Level Sensor Relay Board for Pump Valve 12V
$17.95 Save $18.00 RRP: $35.95
DC to DC Buck Converter 24V 36V 48V to 12V 2A 24W High Efficiency IP67 Waterproof Voltage Reducer
$24.95 Save $18.00 RRP: $42.95
6 Sets Joystick Sensor Game Controller Module X Y Dual Axes Replacement Set Kit KY‑023
$21.95 Save $17.00 RRP: $38.95
CNC Engraving Machine Shield A4988 Drive Nano 3.0 Board with USB Cable 3D Printer Kit
$35.95 Save $17.00 RRP: $52.95
TICFOX BMS Lossless Active Equaliser 2A Energy Transfer Lithium Battery ncer Pack Power Equalizer Board(4S)
$32.95 Save $18.00 RRP: $50.95
2.7V Farad Capacitor Protection Board Lithium Titanate Battery nce Protection Module with Indicator Light
$28.95 Save $14.00 RRP: $42.95
Hall Current Sensor Module Detector Board Adjustable 3 70A Short Circuit DC±100A Overcurrent Protecting DC5V WCS1600
$30.95 Save $14.00 RRP: $44.95
Bluetooth Proximity Switch Relay Module Automatic Sensing Smartphone Unlock Relay Module DC5-35V
$26.95 Save $17.00 RRP: $43.95
Frequency to Voltage 0-10Khz to 0-10V F/V Digital to Analog Converter Module
$26.95 Save $16.00 RRP: $42.95