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Shop the best prices on 3,245 great value modulators. Shopping for modulators is easy with Fruugo, with SALE discounts, offers and savings on Dirtypigs and TribalSensation. Buy modulators online safely with Fruugo, with secure payment and fast shipping to Australia.

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3,073 - 3,104 of 3,200
Isolated Type 16 Channel Relay Module Interface Board High/Low Level Trigger (DC 24V)
$69.00 Save $20.00 RRP: $89.00
OV5640 5MP 2592 x 1944P Camera Module Automatically Focuses USB OTG UVC Camera Module for Windows, Li Nux, Android
$69.00 Save $20.00 RRP: $89.00
Geiger Counter Module, M4011 Resin Nuclear Radiation Detector with Sound Light Alarm for Marble Medical Equipment Detect X Ray, γ Ray, β Ray
$129.00 Save $20.00 RRP: $149.00
LED Power Supply Aluminum Alloy Shell Stable Low Noise Operation LED Switch Power Supply 180‑250VAC 72W 24V
$44.95 Save $24.05 RRP: $69.00
4 Channel Rolling Code Relay Switch, DC 12V 433M Remote Control Relay Switch Transmitter Kit Relay Switch Universal 3MS1K
$52.95 Save $21.05 RRP: $74.00
HMC219 Passive Double Balanced Mixer Module 7GHz GaAs MMIC Up-and-Down Inverter Dual Phase Modulato
$32.95 Save $9.00 RRP: $41.95
1-2.8GHz Digital Phase Shifter 8BIT Digital Phase Shifter Phase Regulator 360 Degree Phase Shifted Phased Array
$129.00 Save $20.00 RRP: $149.00
Broco Time Delay Relay, 220VAC Adjustable Timer Delay Turn Off Switch Time Relay Module Load (0~10Hr.)
$19.95 Save $21.00 RRP: $40.95
Power Supply Module,High Voltage Boost DC Power Supply Module for Discharge Tube Glow Tube L57TX
$27.95 Save $21.00 RRP: $48.95
180W Trinuclear Thermoelectric Peltier Refrigeration Air Cooling System Kit Cooler 3xFan
$149.00 Save $80.00 RRP: $229.00
Qukaim Screen Module Board LCD Screen Module 3.12in Wide View Angle, High Contrast Ratio, Low Power Consumption Display Module Board, White Font
$74.00 Save $20.00 RRP: $94.00
Software Defined Radio SDR Kit TV Scanner Receiver RTL2832U R820T2 Full Band 25‑1760MHz
$119.00 Save $20.00 RRP: $139.00
Induction Heating Board ZVS Driver Module 24V Input No Load 3a Current ABS 300W Induction Heating Board For Industrial Use DC 12‑30V
$27.95 Save $21.00 RRP: $48.95
Fyearfly 6-Digits Display Module, TM1637 6 Digit Digital Tube Display Board, for DC 3.3V‑5V Digit IIC Interface Counters Timers
$21.95 Save $20.00 RRP: $41.95
Écran OLED 6G Atténuateur programmable numérique 30 DB Pas 0,25 DB Module RF
$84.00 Save $20.00 RRP: $104.00
Analog TDS Sensor Module Water Quality Sensing Monitoring Monitor Meter Probe DC3.3‑5.5V
$26.95 Save $20.00 RRP: $46.95
Voltage Buck Module 10‑100V Input 0‑90V Output LCD Digital Display Volt Buck Converter for Control
$129.00 Save $20.00 RRP: $149.00
Relay Module 8 Channel RS485 Control Board Switch Controller DC 12V Accessory for Equipment
$84.00 Save $35.00 RRP: $119.00
RS485 DC 24V Relay Module, 4 Channel RTU PCB Board with Housing Industrial Control Components Relay Module MJR3D
$59.00 Save $20.00 RRP: $79.00
MAGT Controller Speed 12v Motor Regulator 12v, Motor Speed Regulator PWM Pulse Width Modulator 10-60V 20A DC Waterproof Shell VT8N5
$30.95 Save $21.00 RRP: $51.95
SDR Receiver, 10kHz‑2GHz Radio Receiver Set High Accuracy SDR Signal Receiver with Antenna Built in TCXO XSH46
$169.00 Save $20.00 RRP: $189.00
2Pcs Relay Module Control Board DC PLC Din Rail Mounting 4 Channel 1 NO 1 NC BEM1S‑4MZ AC
$129.00 Save $20.00 RRP: $149.00
Gear Motor DC 24V 3.8A Speed Reduction Self Locking Reversible Worm Geared Motor for Machine 100RPM 9.6KG·FCM
$104.00 Save $25.00 RRP: $129.00
2- 4GHZ Multiplier Frequency Multiplier Input 2g-4g Output 4g-8g
$38.95 Save $2.00 RRP: $40.95
10Pcs T5577 EM4305 Copy Rewritable Writable RFID Tag Card,Mixed Color
$16.95 Save $11.00 RRP: $27.95
Uadme EMI Power Filter,10A 3 Stage EMC Power Filter Single Phase FCC Anti Interference Module Power Supply Filter AC 110‑250V
$35.95 Save $23.05 RRP: $59.00
8 Channel Relay Module Board Household Appliance Control Relay Board DC24V RTU RS485
$94.00 Save $25.00 RRP: $119.00
Uadme Breadboard Kit, 830 Tie Points 3.3V 5V Power Supply Module with Jumper Wire Kit for DIY Circuit Projects
$24.95 Save $21.00 RRP: $45.95
8 Slots 13.56MHZ/125KHZ ChameleonU Contactless Smartcard Emulator
$109.00 Save $10.00 RRP: $119.00
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
$12.95 Save $21.00 RRP: $33.95
0.96 Inch OLED Display Module 12864 Screen Module with Matrix & 4 Key Keyboards IIC
$9.95
HDMI to RF Modulator and RCA Converter for TV PAL NTSC with VHF UHF Broadcasting Support
$99.00 Save $50.00 RRP: $149.00