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$15 to $50 Modulators

Shop the best prices on 1,974 great value $15 to $50 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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1 - 32 of 1,974
12V 24V to for QC3.0 DC‑DC Set Down Double USB Fast Charging Buck Module
$23.95 Save $18.00 RRP: $41.95
Rankomu Fan Speed Controller,1 Channel Temperature Control Board for 2‑3 Wire 5‑12V Fans
$20.95 Save $18.00 RRP: $38.95
DEWIN Fan Speed Controller, Fan Speed Controller 1 Channel Temperature Control Board for 2‑3 Wire 5‑12V Fans
$20.95 Save $18.00 RRP: $38.95
Uadme Mobile Charging Module, 5 Ports DualWay Micro Type C USB Fast Charging Board 4.5‑13.5V
$21.95 Save $18.00 RRP: $39.95
Risegun Single Circuit 2-3 Wire Small Size Shutdown 5V-12V Fan Temperature Control Governor Weak Current Chassis Temperature Control Noise Reduction
$20.95 Save $18.00 RRP: $38.95
Signal Generator Signal Generator Pulse Frequency Square Wave Generator Module Adjustable PWM For Valve Regulation Frequency Control 7V to 24V
$26.95 Save $18.00 RRP: $44.95
STM32 Debugger, DAPLINK Open Source Replacement for JLINK STLINK ARM STM32 Burn Downloader Emulator 5V USB Plug in
$27.95 Save $18.00 RRP: $45.95
30A Automatic Battery Charger Charging Controller Protection Module 12V
$28.95 Save $18.00 RRP: $46.95
PWM Pulse Frequency Duty Cycle Adjustable Square Rectangular Generator Driver Module with Casing 7V-24V
$26.95 Save $18.00 RRP: $44.95
AV to Converter IR Extender UHF TV LINK Modulator
$46.95 Save $2.00 RRP: $48.95
TM70IR TV Link Modulator Support PAL NTSC AV to RF Converter for AV Source Set Top Boxes RF Modulator
$27.95
Hotel RFID Key FOB Re-Writable Multiple Times. 100 Pcs. Works in 13.56 MHz Frequency
$19.95 Save $18.00 RRP: $37.95
2.5K200MHz Clock Signal Generator Module For DIY With STM32 TFT Display Frequency Square Wave
$39.95 Save $19.05 RRP: $59.00
5Pcs TCA9548A Expansion Board,Development Board Low-Voltage 1 to 8 Channel IIC Expansion Module Kit for DIY
$18.95 Save $18.00 RRP: $36.95
ZPSHYD 0.5dB Step Attenuator Module, HMC472 Digital RF Attenuator Module HMC472 Module Attenuator Module for RF and IF Applications
$19.95 Save $18.00 RRP: $37.95
Infrared CO2 Sensor Module, PWM Output Sensor Electronic Component NDIR Carbon Dioxide Gas Detection Equipment UART PWM Output
$35.95 Save $18.05 RRP: $54.00
80kV High Voltage Pulse Generator Inverter Super Arc Pulse Ignition Module 6‑12V
$17.95 Save $18.00 RRP: $35.95
12PIN TPM Encryption Security Module, 2.0 Remote Card Cryptographic Security Module for GIGABYTE
$42.95 Save $16.05 RRP: $59.00
AD8347 RF Down-Conversion Broadband Quadrature Demodulator 800MHz - 2.7GHz IQ Demodulator RF
$50.95
Risegun 0-5V/0-10V Analog Input Voltage to 0-100% PWM Signal 2KHZ-20KHZ Converter Module
$31.95 Save $18.00 RRP: $49.95
5/10pcs RFID UID Card 13.56MHz Block 0 Sector Writable IC Cards Clone Changeable Smart Keyfobs Key Tags
$50.95 Save $18.05 RRP: $69.00
5/10pcs RFID UID Card 13.56MHz Block 0 Sector Writable IC Cards Clone Changeable Smart Keyfobs Key Tags
$50.95 Save $18.05 RRP: $69.00
5/10pcs RFID UID Card 13.56MHz Block 0 Sector Writable IC Cards Clone Changeable Smart Keyfobs Key Tags
$50.95 Save $18.05 RRP: $69.00
5/10pcs RFID UID Card 13.56MHz Block 0 Sector Writable IC Cards Clone Changeable Smart Keyfobs Key Tags
$50.95 Save $18.05 RRP: $69.00
5/10pcs RFID UID Card 13.56MHz Block 0 Sector Writable IC Cards Clone Changeable Smart Keyfobs Key Tags
$43.95 Save $15.05 RRP: $59.00
5/10pcs RFID UID Card 13.56MHz Block 0 Sector Writable IC Cards Clone Changeable Smart Keyfobs Key Tags (Options 5PCS white cards)
$37.95 Save $12.00 RRP: $49.95
DEWIN 4 Way USB to TTL Serial Port Module, TYPE C USB to TTL Serial Adapter Board with LED Indicator
$22.95 Save $18.00 RRP: $40.95
Fyearfly Single Power Amplifier Module, Ultra Low Noise Wideband High Speed Pulse Amplification Board OPA847
$37.95 Save $21.05 RRP: $59.00
Fyearfly PM2.5 Sensor, Air Quality Laser Dust Sensor Module Accurate Digital Particle Concentration Laser Sensor, for Purifier, Air Purification
$46.95 Save $17.05 RRP: $64.00
Uadme Delay Module, Time Delay Relay, Programmable Delay Relay Module Dual Way Control Reverse Connection Protection Timer Relay for Car Buzzer DC
$20.95 Save $18.00 RRP: $38.95
DEWIN DC Motor Speed Controller PWM Speed Controller, DC 5V 12V 24V 150W Motor Speed Controller Adjustable Speed Regulator with Stepless Variable
$24.95 Save $18.00 RRP: $42.95
RS485 DC 24V Relay Module, 4 Channel RTU PCB Board with Housing Industrial Control Components Relay Module 36FD1
$49.95 Save $19.05 RRP: $69.00