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Shop the best prices on 2,846 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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833 - 864 of 2,846
Boost Converter, 600W DC 12V-60V to DC 12V-80V Variable Voltage Regulator Adjustable Voltage Set Up Board Regulated Laboratory Power Supply
$41.95 Save $17.05 RRP: $59.00
DC Voltage Reducer Converter Module 36V48V to 24V 10A 240W Buck Transformer Converter
$54.00 Save $15.00 RRP: $69.00
12V 8CH RS485 Relay Modbus RTU Protocol Serial Port Remote Control Switch for PLC Control Board
$54.00 Save $15.00 RRP: $69.00
Isolation Switch Power Module ACDC 220V5V Buck Industrial Control Components Supplies
$21.95 Save $17.00 RRP: $38.95
MSI SDR Receiver 10kHz‑2GHz 12 Bit ADC Chip Software Defined Radio Module Board Accessory
$179.00 Save $10.00 RRP: $189.00
Level Converter Module RS422 to TTL Bidirectional UART Serial Port Conversion Board 5V
$17.95 Save $18.00 RRP: $35.95
TICFOX Automatic Flower Watering Pump Automatic Irrigation DIY Kit Irrigation Relay Module Soil Moisture Sensor Module Connection Line Kit
$22.95 Save $17.00 RRP: $39.95
Bluetooth Power Amplifier 20W+20W 2 Channels Stereo Digital Speaker o Player DC8-24V
$38.95 Save $20.05 RRP: $59.00
ADE-1 High Linear Low Noise RF Up And Down Frequency Conversion Passive Mixer(0.5-500MHz)
$18.95 Save $11.00 RRP: $29.95
Fyearfly Solar Charging Regulator, Solar Charging Control Module Low Power Consumption MPPT Mini Solar Lipo Charger Board 6a Output, Input 8 To 30V
$25.95 Save $18.00 RRP: $43.95
BuyWeek MOSFET Button, MOS Driver Module 5Pcs 1.3 × 1.2 Inch 3.3V/5V 0-24V PWM Output Driving Boards for LED Lamp Strip DC Motor Mini Pump
$17.95 Save $18.00 RRP: $35.95
Ouitble Buck Regulator DC 7~50V to 0~36V Adjustable Voltage Buck Converter Step Down Module WD5020 20A 300KHz for DIY Power Supply TQQPT
$64.00 Save $15.00 RRP: $79.00
Risegun T2 Chip Reader BY-T200 Apple Notebook Maintenance Unlock Tool
$389.00 Save $20.00 RRP: $409.00
Water Temperature Sensor Brass Standard Interface Sensitive Engine Water Temp Sensor 42571296 for Hitachi EX200 5 6BG1 Excavator
$35.95 Save $18.05 RRP: $54.00
Backup Battery Switching Module, 12V 150W 12A Automatic Switching Battery High Power Automatic Industrial Relay Board 82Z7J
$16.95 Save $18.00 RRP: $34.95
HMC219 Passive Double Balanced Mixer Module 7GHz GaAs MMIC Up-and-Down Inverter Dual Phase Modulato
$28.95 Save $6.00 RRP: $34.95
DEWIN 4 Way USB to TTL Serial Port Module, TYPE C USB to TTL Serial Adapter Board with LED Indicator
$21.95 Save $18.00 RRP: $39.95
Alupre Voltage Tranformer Converter,1-3KHZ 0-10V PWM Signal to Voltage Converter Module Digital Analog Board
$21.95 Save $17.00 RRP: $38.95
Motor Driver Module Motor Driver Module Board Dual Chip H-Bridge Driver DC IRF3205 MOSFET 3-36V 10A Peak 30A
$34.95 Save $19.05 RRP: $54.00
Rectifier Bridge 25A 1600V Electronic Component Accessory for Printer Equipment Motor MD25A
$26.95 Save $18.00 RRP: $44.95
Step Up Boost Liion Battery Charger Module Battery Charger Board DDTCCRUB DDTCCRUB 4S2A
$14.95 Save $14.00 RRP: $28.95
Sensor Module Component, 45 Piece Sensor Module Clock Board Temperature Sensor Module Electronic Component Set Set For Microcontroller
$69.00 Save $15.00 RRP: $84.00
Worm Gear Motor 120W AC 220V Speed Control Governor (Reduction Ratio 60 )
$549.00 Save $25.00 RRP: $574.00
NDIR Carbon Dioxide CO2 Sensor Module MH-Z14A Serial Port PWM Analog Output 0-5000ppm
$89.00 Save $20.00 RRP: $109.00
Solar WiFi Inverters Solar Inverters WiFi Module ABS Stable Remote Monitoring Electronic Component RS232 YC4AR
$99.00 Save $20.00 RRP: $119.00
Nixie Tube Clock Circuit Board 12 24 Hour Accurate Timekeeping Easy Setting Nixie Clock Module
$69.00 Save $25.00 RRP: $94.00
Dedicated Radio Connector Plug and Play USB PC Linker Adapter, Complete Signal Support Radio Connector for YAESU FT 891
$119.00 Save $20.00 RRP: $139.00
RTL SDR Receiver 25‑1760MHz Full Band RTL2832U R820T2 Software Defined Radio Scanner
$94.00 Save $15.00 RRP: $109.00
TFT LCD Screen Capacitive Touch Display Monitor 2.8in 240X320 26K Wide Viewing Angle
$29.95 Save $18.00 RRP: $47.95
Boost Module-Adjustable Boost Module 2A Boost Board 2-24V to 5 9 12-28V Electronic Component
$14.95 Save $18.00 RRP: $32.95
2PCS 12V Self Locking Relay Module Single Channel RS Trigger Circuit On Off Relay Module
$26.95 Save $18.00 RRP: $44.95
220VAC Timer Delay Switch Module Adjustable Timing Turn Off Board (0~10Min.)
$19.95 Save $18.00 RRP: $37.95