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2PCs Booster Module DC3.7V to 1800V Arc Pulse High Voltage Generator DC-DC Step Up Power Board
Limited time offer, ends 11/08
$17.64
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Signal Generator XY-KPWM 1-Channel PWM Generator 1Hz-150kHz Dual Mode PWM Pulse Frequency Square Wave Signal Generator Module LCD Display 3.3-30V 5-30mA Pulse Frequency Generator with Shell
Limited time offer, ends 11/08
$16.93
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AJMRTC Schumann Wave Generator, 0.019999Hz Adjustable Frequency 7.83Hz Resonance MWO Oscillation Disc, Portable Resonator Device for Meditation Yoga Stress Relief and Deep Relaxation Therapy Use
Limited time offer, ends 11/25
$17.73
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ZK-MG PWM Motor Speed Controller LED Digital Display Adjustable Signal Generator Driver Module 5V 12V 24V DC Motor Governor High Precision Speed Regulator with Shell
Limited time offer, ends 11/08
$16.73
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AJMRTC 5Pcs Slot-type Optocoupler Tacho Speed Sensor Module, Tacho-generator RPM Counter Sensor Board, Pulse Counting Speed Detector Compatible with Raspberry Pi, Arduino, MCU for Rotation Speed
Limited time offer, ends 11/25
$11.87
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1WR3 42mA-1W DC-DC DC 1500VDC Isolation Power Module 2Pcs with Sustainable Short-Circuit Protection (B0512S-1WR3)
Limited time offer, ends 11/18
DC-DC Buck Boost 15W Voltage Converter Adjustable USB Power Supply Module 5V to 3.3V 9V 12V 24V 30V CV CC Step Up Module DP2 LCD Display Step Down Voltage Regulator Transformer with Shell
Limited time offer, ends 11/08
$16.71
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5PCS AC DC Converter Module AC 220V to 12V 400mA 4.5W Buck Converter Step Down Power Supply Module Isolated Switching Converter
Limited time offer, ends 11/08
$16.71
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3pcs AC Overcurrent Protection Sensor Module, 0.35 A Current Transformer with Relay Output, 5 V Supply
Limited time offer, ends 11/08
$16.90
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2PCS 2 Channel Automatic Power Switching Module Automatic Emergency Power Supply Module Switch Dual Power Supply Module AC 90-240V 10A Backup Battery Switch Controller Module
Limited time offer, ends 11/08
$15.33
Free Shipping
5Pcs 5V 700mA Power Supply Module 3.5W AC-DC Isolation Switch Power Module 220V to 5V Buck Converter Board Module
Limited time offer, ends 11/08
$16.73
Free Shipping
5PCS XL6009 Boost Buck DC-DC 15W Booster Modules Adjustable Step Up Down Converter Module Solar Voltage
Limited time offer, ends 11/08
24V to 5V 10W 2000mA DC to DC Isolated Power Module 5v/12v/15v/24v DCDC Switching Power Module (10D2405A,2 Pcs)
Limited time offer, ends 11/08
$32.69
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24V to 5V 10W 2000mA DC to DC Isolated Power Module 5v/12v/15v/24v DCDC Switching Power Module (10D2405B,2 Pcs)
Limited time offer, ends 11/08
$33.86
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24V to 5V 10W 2000mA DC to DC Isolated Power Module 5v/12v/15v/24v DCDC Switching Power Module (10D2405A,5 Pcs)
Limited time offer, ends 11/08
$64.35
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1WR3 42mA-1W DC-DC DC 1500VDC Isolation Power Module 2Pcs with Sustainable Short-Circuit Protection (B0505S-1WR3)
Limited time offer, ends 11/08
$16.24
Free Shipping
24V to 5V 10W 2000mA DC to DC Isolated Power Module 5v/12v/15v/24v DCDC Switching Power Module (10D2405B,5 Pcs)
Limited time offer, ends 11/08
$65.44
Free Shipping
24V to 5V 10W 2000mA DC to DC Isolated Power Module 5v/12v/15v/24v DCDC Switching Power Module (10D2405B,1 Pcs)
Limited time offer, ends 11/08
$20.88
Free Shipping
24V to 5V 10W 2000mA DC to DC Isolated Power Module 5v/12v/15v/24v DCDC Switching Power Module (10D2405A,1 Pcs)
Limited time offer, ends 11/08
$20.63
Free Shipping
1WR3 42mA-1W DC-DC DC 1500VDC Isolation Power Module 2Pcs with Sustainable Short-Circuit Protection (B0509S-1WR3)
Limited time offer, ends 11/08
$16.43
Free Shipping
5Pcs XL7015 DC-DC Power Converter Module 1.25-20V Adjustable Step Down Power Module 5-80V Wide Voltage Input Power Voltage Converter Module
Limited time offer, ends 11/08
$18.23
Free Shipping
5Pcs 12V 300mA Power Supply Module 3.5W AC-DC Isolation Switch Power Module 220V to 12V Buck Converter Board Module
Limited time offer, ends 11/08
$16.73
Free Shipping
5PCS AC DC Buck Converter Step Down Module AC-DC 220V to 5V 700mA 3.5W Isolated Switching Power Supply Step Down Buck Converter
Limited time offer, ends 11/08
$16.71
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DCDC Boost Converter Module, 1032 V Input to 3560 V Output, 5 A CC CV Adjustable, 120 W Max
Limited time offer, ends 11/08
$22.10
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Automatic Step-Up/Step-Down Solar Vehicle-Mounted Constant-Voltage Constant-Current Power Module with Under-Voltage Over-Voltage Protection
Limited time offer, ends 11/08
$55.46
Free Shipping
1WR3 42mA-1W DC-DC DC 1500VDC Isolation Power Module 2Pcs with Sustainable Short-Circuit Protection (B0515S-1WR3)
Limited time offer, ends 11/08
$16.80
Free Shipping
Voltage Transformer Module Active Single Phase Output Voltage Sensor Module - Measure 0-250V AC Voltage - Output Sine Wave Adjustable
Limited time offer, ends 11/08
$16.18
Free Shipping
BQ25570 Boost Power Converter Energy Collector Module Solar Energy Collector Converter Boost Charging Buck Conversion Low Power Wireless Network Voltage Converter
Limited time offer, ends 11/08
$24.73
Free Shipping
MAX9814 Electret Microphone AGC Amplifier Module Auto Gain Control Release Ratio Low THD for Arduino 3pcs
Limited time offer, ends 11/10
$19.49
Free Shipping
Linear Hall Circuit Hall Element Hall Switch Sensor Motor 3503 TO-92UA Hall Effect Sensor Hall Sensor
Limited time offer, ends 11/08
$16.60
Free Shipping