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Shop the best prices on 2,853 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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2,049 - 2,080 of 2,853
3Pcs AC Motor Speed Control Module Speed Regulation Electronic Component 2000W PWM 50-
$30.95 Save $18.00 RRP: $48.95
220VAC Timer Delay Switch Module Adjustable Timing Turn Off Board (0~10Sec.)
$19.95 Save $18.00 RRP: $37.95
Music Level Indicator Module Integrated 16 Segments for LED Music o Spectrum Color Light
$27.95 Save $14.00 RRP: $41.95
LM317 LM337 Voltage Regulator Module Adjustable Stabilized Board Power Supply AC10‑24V Input
$32.95 Save $17.00 RRP: $49.95
50 Pcs Female Micro USB to DiP 2.54mm Pin Interface Converter Adapter Module
$26.95 Save $18.00 RRP: $44.95
Double USB Port 6-40V Step down 5V Voltage Stabilized Power Module 3A for Phone Tablet
$16.95 Save $17.00 RRP: $33.95
DC-DC Boost Step Up Module DD1718PA Strong Compatibility for MCU Development Board(±5V )
$17.95 Save $18.00 RRP: $35.95
Operational Amplifier Single Dual OP AMP Tester Board Module TL071 TL072 TL081 TL082
$35.95 Save $18.05 RRP: $54.00
50Pcs Countersunk Cross Screws DIN 965 Black Galvanized Machine Screw Assortment KitM3x20
$16.95 Save $17.00 RRP: $33.95
Optical Fiber Distribution Box 8 Core Waterproof Fiber Optic Splitter Box for Indoor Outdoor
$44.95 Save $19.05 RRP: $64.00
Voltage Relay Module ON Off Upper Lower Limit Detection Control Over Voltage Protection Battery Charge Discharge Timing 24V
$21.95 Save $18.00 RRP: $39.95
Microphone Pickup Module, Dual Channel Output Adjustable Gain Amplifier Board for Detection
$15.95 Save $18.00 RRP: $33.95
GY-SHT31 D Temperature and Humidity Sensor, Measurement Module Digital Output Temperature and Humidity Sensor Module I2C Interface NQSM3
$14.95 Save $18.00 RRP: $32.95
2Pcs ESP32 CAM Development Module, WiFi Bluetooth 2 in 1 Camera Module Development Board Electronic Component
$42.95 Save $21.05 RRP: $64.00
DEWIN Charging Module, 2Pcs Charging Module 1-8 Cell Nickel–Cadmium/Nickel–Metal Hydride Battery Charger Electronic Components(6-Cell(6S))
$16.95 Save $17.00 RRP: $33.95
Charging Module, 2pcs Charging Module 1-8 Cell Nickel–Cadmium/Nickel–Metal Hydride Battery Charger Electronic Components(1-Cell(1S)) Q4YR1
$16.95 Save $18.00 RRP: $34.95
Variable Voltage Regulator, DC Buck Module 100A Double Rectifier Bridge Large Energy Storage Inductor PWM Voltage Regulator L3B7J
$21.95 Save $18.00 RRP: $39.95
Thermoelectric Peltier Plate Module, Cooling System Module DIY Thermal Management Peltier Cooler Kit for Small Space Cooling(02#) 8RHSU
$45.95 Save $18.05 RRP: $64.00
AD8130 Module High Speed Difference to Single Ended Amplification ADC Driver High CMMR
$32.95 Save $17.00 RRP: $49.95
Time Delay Relay, DC 5V 12V 24V Delay Controller, Multi Functional 2-Channel Self Lock Cycle Timing Module Board with LCD Display(12V) 6BCJZ
$27.95 Save $18.00 RRP: $45.95
Relay Module 2 Channel Button Self Locking Interlock High Low Level Trigger with Switch Light24V
$19.95 Save $18.00 RRP: $37.95
MT21 2.1-Channel BT AUX Digit o Power Amplifier Module High Power Sound Amp Suitable for 20-100W Horns
$51.95 Save $17.05 RRP: $69.00
Adjustable 10-50V/40A/2000W DC Motor Speed Control PWM HHO RC Controller 12V 24V 36V 40V 50V Speed Adjuster
$30.95 Save $18.00 RRP: $48.95
1pcs ESP8266 Esp-07 Remote Serial Port WIFI Transceiver Module Ap STA
$17.95 Save $18.00 RRP: $35.95
PM2.5 Sensor Module, High Accuracy Air Quality Detection Sensor Builtin Fan PM1.0 PM2.5 PM10 PMS7003 LNHYI
$43.95 Save $20.05 RRP: $64.00
5'' inch 125mm Wet Diamond Polishing Pads Grinding Discs For Granite Concrete Marble(50)
$19.95 Save $18.00 RRP: $37.95
Camera Module, OV7725 30W High Definition Camera Module STM32 Webcam Camera Module Board
$24.95 Save $18.00 RRP: $42.95
Motor Driver Module, Large Current Motor Driver Module, 50a H Bridge High Power Single Channel Motor Driver Module 3CAY7
$21.95 Save $18.00 RRP: $39.95
LCD Module TFT Touch Screen Display Serial Peripheral Interface ILI9488 HD 480x320 3.5in with Optional Touch Function
$37.95 Save $21.05 RRP: $59.00
Headphone Amplifier Board, o Amplifier Board OP AMP Module 2 Channel Portable Single Power Supply 47 0KVHM
$25.95 Save $18.00 RRP: $43.95
6 Channel Relay Module Interlock Switch 5V 12V 24V High and Low Level Trigger Relay Expansion Board
$42.95 Save $16.05 RRP: $59.00
Motor Speed Controller DC10-60V 20A Pulse Width Modulator PWM Motor Speed Controller Waterproof Shell For 12V 24V Motors
$26.95 Save $18.00 RRP: $44.95