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Shop the best prices on 2,845 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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2,753 - 2,784 of 2,845
MAGT Controller Speed 12v Motor Regulator 12v, Motor Speed Regulator PWM Pulse Width Modulator 10-60V 20A DC Waterproof Shell VT8N5
$26.95 Save $18.00 RRP: $44.95
SDR Receiver, 10kHz‑2GHz Radio Receiver Set High Accuracy SDR Signal Receiver with Antenna Built in TCXO XSH46
$149.00 Save $20.00 RRP: $169.00
2Pcs Relay Module Control Board DC PLC Din Rail Mounting 4 Channel 1 NO 1 NC BEM1S‑4MZ AC
$119.00 Save $10.00 RRP: $129.00
Gear Motor DC 24V 3.8A Speed Reduction Self Locking Reversible Worm Geared Motor for Machine 100RPM 9.6KG·FCM
$89.00 Save $20.00 RRP: $109.00
2- 4GHZ Multiplier Frequency Multiplier Input 2g-4g Output 4g-8g
$35.95 Save $2.00 RRP: $37.95
LR24-F 2.4G LoRa Radio Telemetry Module for Pixhawk Ardupilot PX4
$99.00 Save $10.00 RRP: $109.00
Uadme EMI Power Filter,10A 3 Stage EMC Power Filter Single Phase FCC Anti Interference Module Power Supply Filter AC 110‑250V
$30.95 Save $18.00 RRP: $48.95
8 Channel Relay Module Board Household Appliance Control Relay Board DC24V RTU RS485
$84.00 Save $15.00 RRP: $99.00
Uadme Breadboard Kit, 830 Tie Points 3.3V 5V Power Supply Module with Jumper Wire Kit for DIY Circuit Projects
$21.95 Save $17.00 RRP: $38.95
8 Slots 13.56MHZ/125KHZ ChameleonU Contactless Smartcard Emulator
$99.00 Save $10.00 RRP: $109.00
10M-6GHz Gain Amplifier Drive Signal Receiver 433M 915M, 10DB
$99.00 Save $5.00 RRP: $104.00
Uadme Lithium Battery Charger Module - Li ion Battery Charging Board 2A 5V 4 in1 Charger Discharge Modules Charge Protection Boards for 3.7V 4.2V
$11.95 Save $17.00 RRP: $28.95
Microphone Amplifier Module, Microphone Board Amplifier Module Voice o Signal Amplification Adjustable Gain DC 2.6-10V
$17.95 Save $17.00 RRP: $34.95
AD9850 DDS Signal Generator 0-55MHz, 6-Band LCD Display Digital Module
$149.00 Save $80.00 RRP: $229.00
Uadme Digital Amplifier Board, Bluetooth Power Amplifier Board 120W Digital Dual Channel Sound Amplifier Board DC12 to 24V
$35.95 Save $18.05 RRP: $54.00
Risegun Motor Driver, Large Current 50A H bridge High power Single channel Motor Driver Module
$22.95 Save $17.00 RRP: $39.95
Stereo Bluetooth Power Amplifier Board High Power Digital Amplifier Module XY P15W(without Shell )
$19.95 Save $18.00 RRP: $37.95
Charge Controller Module 30A Automatic Battery Charger Charge Controller Protection Module (48V)
$24.95 Save $17.00 RRP: $41.95
Rankomu Digital Low Voltage Disconnect Module, XH-M609 Over Charge/Discharge/Current and Short Circuit Protection Module for 12-36V DC Battery OIHEN
$14.95 Save $18.00 RRP: $32.95
Motor Control DC Motor Control Pwm Motor Speed Control LED Light Dimmer Digital Display Encoder 5V 12V 24V For Customer Installation
$23.95 Save $18.00 RRP: $41.95
AS5048A Magnetic Encoder PWM/Serial Peripheral Interface Port High Accuracy Module, PWM Controller
$28.95 Save $17.00 RRP: $45.95
10M-6Ghz Low Noise Amplifier Gain High Flatness LNA RF Signal Driver Receiver Front End for Radio FM Radio
$44.95 Save $19.05 RRP: $64.00
Motor Driver Module, Large Current Motor Driver Module, 50A H Bridge High Power Single Channel Motor Driver Module KDZ55
$21.95 Save $18.00 RRP: $39.95
TICFOX FM Radio Module Radio Receive Module 88?108MHz Mini Stereo Wireless FM Receiving Module Digital Micro Supply Voltage 3V with Memory Function
$30.95 Save $18.00 RRP: $48.95
Risegun WSFG-06 PWM Pulse Adjustable Module Sine Wave 4-20mA 2-10V Signal Generator without RS485
$46.95 Save $17.05 RRP: $64.00
Frequency to Voltage Signal 0-10Khz To 0-10V Converter Module With Isolation
$28.95 Save $17.00 RRP: $45.95
10Pcs T5577 EM4305 Copy Rewritable Writable RFID Tag Card,Mixed Color
$11.95
Risegun AS5048A Magnetic Encoder PWM/Serial Peripheral Interface Port High Accuracy Module
$28.95 Save $17.00 RRP: $45.95
DC to DC Buck Module, DC to DC Buck Module 100A Double Rectifier Bridge Large Energy Storage Inductor PWM Voltage Regulator
$21.95 Save $18.00 RRP: $39.95
Driver Module, DRV8871 for H Bridge DC Motor Driver Board Drive Module 3.6A PWM Control Module
$15.95 Save $18.00 RRP: $33.95
Uadme Battery Internal Resistance Tester with 1.77 Inch Screen, High Precision for 18650 Batteries Capacity Detector
$30.95 Save $17.00 RRP: $47.95
ODESC3.6 Motor Controller Dual Drive FOC BLDC High Power Optimized Brushless Motor Control Board 8-56V 50A Module Kit Based on ODrive
$599.00 Save $25.00 RRP: $624.00