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Shop the best prices on 2,848 great value modulators. Shopping for modulators is easy with Fruugo, with SALE discounts, offers and savings on GreenZech and Viewleaf. Buy modulators online safely with Fruugo, with secure payment and fast shipping to Canada.

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225 - 256 of 2,848
IF Amplifier - Automatic Gain Control 0.1 To 500MHz Intermediate Frequency Amplifier for Receiver 2.7‑5.5V
$30.95 Save $17.00 RRP: $47.95
Oubit LM317 LM337 Voltage Regulator Module Adjustable Stabilized Board Power Supply AC10-24V Input IW6XN
$27.95 Save $18.00 RRP: $45.95
Optocoupler Isolation SCR Module - SCR Module Thyristor Control Trigger Switch DC Control AC 220V Optocoupler Isolation YYAC‑2
$16.95 Save $18.00 RRP: $34.95
DEWIN Schumann Wave Generator, 7.8Hz Schumann Resonance Generator Ultra Low Frequency Pulse Generator for Sound Quality Improvement
$15.95 Save $17.00 RRP: $32.95
Fyearfly Constant Current Power Supply, Power Supply Buck Module Constant Current Voltage Converter Board with USB Interface 5A, for Charging Monitor
$19.95 Save $17.00 RRP: $36.95
Risegun Battery Quick Charging Module Boost Set Up Charge Main Board 3.7V to 5V 9V 12V IP5328P
$18.95 Save $17.00 RRP: $35.95
Atomization Disc, 2W USB Humidifier Module Large Spray Volume Low Noise Mist Maker Atomization Plate for DIY 5V, 30-40ml per Hour
$13.95 Save $17.00 RRP: $30.95
Time Delay Relay Module, Time Delay Relay Module DC 12V Digital Timer Multifunctional Adjustable PLC Cycle Control Switch
$21.95 Save $17.00 RRP: $38.95
Fyearfly LED Music Level Indicator, Music Level Indicator Module Integrated 16 Segments for LED Music o Spectrum Color Light
$23.95 Save $17.00 RRP: $40.95
DEWIN Music Level Indicator Module, Music Level Indicator Module Integrated 16 Segments for LED Music o Spectrum Color Light
$23.95 Save $17.00 RRP: $40.95
Buck Boost Converter, Volt Converter, DC 5V to DC 3.3V 9V 12V 24V USB Power Supply Module Accessory, Simple Testing
$27.95 Save $17.00 RRP: $44.95
Rankomu 12PIN TPM Encryption Security Module, 2.0 Remote Card Cryptographic Security Module for GIGABYTE
$41.95 Save $17.05 RRP: $59.00
USB Camera Module Plug and Play 4MP 120FPS 100 Degree Free Distortion OV4689 Camera Board with Dual Microphone
$129.00 Save $20.00 RRP: $149.00
N-type RF Coaxial Fixed Attenuator 30dB Up To 4GHz N-Type Interface Coaxial RF Attenuator
$43.95 Save $20.05 RRP: $64.00
STM32H7 Core Board+0.96 Inch Screen+OV2640 Lens Kit
$33.95
Emoshayoga Network Jack Module, ABS Jacks Modules Adapter Durable Shielded Easy Routing Dust Cover for 22-26AWG
$17.95 Save $18.00 RRP: $35.95
Automatic Flower Watering Pump,Soil Moisture Sensor Automatic Watering Pump Irrigation Relay Module Connection Line Kit
$22.95 Save $17.00 RRP: $39.95
Power Supply Module, 24V 4A~6A Stable High Power Switching Power Supply Board AC-DC Converter Module 0WHS5
$27.95 Save $17.00 RRP: $44.95
Preamplifier Board, Preamp Module Stereo o Preamp Module NE5532 Chip Accessory Part for Replacement U73WI
$16.95 Save $18.00 RRP: $34.95
Electronic Project Box, 5PCS Relay Module Box DIY Electronic Project Instrument Enclosure Case, 70 x 45 x 30mm
$22.95 Save $17.00 RRP: $39.95
Fyearfly Automatic Watering Pump, Automatic Flower Watering Pump Irrigation Relay Module Soil Moisture Sensor Module Connection Line Kit
$22.95 Save $17.00 RRP: $39.95
4-Channel Driver Module, Chip Driver Board 2 Power Supply 4 Channel Pre Amplifier Module NE5532 5W DC12V‑15V HV0TF
$27.95 Save $18.00 RRP: $45.95
RS485 Serial Port Meter, 0.56 in 4 Digit LED Digital Display RS485 Serial Port Meter Communication RTU/ASCII Protocal P3XQ0
$30.95 Save $18.00 RRP: $48.95
DC-DC Buck Step Down Converter, Buck Converter Step Down Module, Adjustable Power Supply Module 6.5V-60V to 1.25-30V 10a 1MB80
$19.95 Save $18.00 RRP: $37.95
Thermometer Hygrometer, Temperature Humidity Sensor Module ABS Compact Low Temp Resistance Humidity Module 6W16H
$15.95 Save $18.00 RRP: $33.95
TICFOX LED Colour Light Module Music Level Indicator Module Integrated 16 Segments for LED Music o Spectrum Color Light
$22.95 Save $18.00 RRP: $40.95
USB Relay Module, MCU PC USB Smart Control Switch USB Controller Board Delay Jog Self-Locking 5URJY
$18.95 Save $18.00 RRP: $36.95
Bandpass Filter, 403MHz 50Ohm Low Insertion Loss High Effective Saw Band Pass Receiver Filter
$41.95 Save $17.05 RRP: $59.00
Logarithmic Amplifier Module, 100 DB Gain 5MHZ‑500MHZ SMA Amplifier Board for FSK PSK Demodulation
$27.95 Save $18.00 RRP: $45.95
Thermoelectric Peltier Plate Module, Cooling System Module DIY Thermal Management Peltier Cooler Kit for Small Space Cooling(02#) 74COP
$44.95 Save $19.05 RRP: $64.00
RD72-DC-12V Infinite Cycle ON Off Relay Module, DC 12V Adjustable Delay Time Trigger Delay Switch Infinite Loop Relay D4M21
$18.95 Save $18.00 RRP: $36.95
Touch Screen Module LCD Module Peripheral Interface TFT Touch Screen Display Series For DIY Electronic Projects ILI9488 HD 480x320 3.5in
$37.95 Save $16.05 RRP: $54.00