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DC-DC Step Up Step Down Auto Boost Buck Voltage Power Supply Converter Module LM2577S + LM2596S 4-35V to 1.25-25V Adjustable
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  • $7.49 
  • $11.99 Shipping
  • $6.43 - $7.49
10pcs Step Down Power Supply Module DC-DC LM2596S Input 3.2V-40V Output 1.25V-35V
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  • $13.90 
  • $13.99 Shipping
  • $8.83 - $13.90
10PCS 150W DC-DC Boost Converter 10-32V to 12-35V 6A Step Up Power supply module
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  • $29.97 
  • $18.99 Shipping
  • $29.50 - $29.97
USB Ammeter Voltmeter Power-meter Capacitance-meter OLED Display 3V-10V 0-3.3A
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  • $14.80 
  • $11.99 Shipping
USB Ammeter Voltmeter Power-meter Capacitance-meter 1.04" OLED Display with Box 3.5V-10V 0-3.3A
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  • $15.90 
  • $11.99 Shipping
10pcs DHT11 Digital Output Humidity & Temperature Sensor Module for Arduino Raspberry Pi AOSONG DHT-11
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  • $26.99 
  • $8.99 Shipping
AMS1117-1.2V DC/DC Step-Down Voltage Power Supply Regulator Adapter Convertor
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  • $1.69 
  • $11.99 Shipping
2pcs AM2302 DHT22 Digital Temperature & Humidity Sensor Module + 3Pin Cable for Arduino Replace SHT11 15
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  • $13.90 
  • $8.99 Shipping
5pcs AM2302 DHT22 Digital Temperature & Humidity Sensor Module + 3Pin Cable for Arduino Replace SHT11 15
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  • $40.90 
  • $11.99 Shipping
2pcs Step Down Power Supply Module DC-DC LM2596S Input 3.2V-40V Output 1.25V-35V
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  • $2.84 
  • $11.99 Shipping
  • $1.85 - $2.84
Ethernet RJ45 to TTL Module Network to Serial Port Converter 3.3V
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  • $28.50 
  • $8.99 Shipping
  • $27.00 - $28.50
Power-ON Delay Relay Module 5V Delay Circuit Module Power-ON Triger
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  • $11.50 
  • $11.99 Shipping
Electricity Meter Module Analog AC 0-5A Current Sensor 3Pin Brick 5V for Arduino
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  • $5.19 
  • $11.99 Shipping
5pcs Transparent USB Charger Doctor Current Voltage Tester Detector Ampere Meter 3.5V-7V 0A-3A Precise
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  • $12.90 
  • $11.99 Shipping
  • $8.58 - $12.90
DC 30mA Ammeter Analog Head Pointer Current Table Mechanical Gauge Meter 85C1
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  • $7.19 
  • $11.99 Shipping
10pcs CD74HC4067 16-channel Analog/Digital MUX Multiplexer Breakout Board
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  • $9.69 
  • $11.99 Shipping
5pcs 9V 500mA AC-DC Power Supply Buck Converter Step Down Module
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  • $13.90 
  • $11.99 Shipping
5pcs HC-SR501 Infrared Human Sensor PIR Pyroelectric Infrared Sensor for Arduino
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  • $9.80 
  • $11.99 Shipping
2pcs DC-DC 9V/12V/24V to 5V USB 2A Step Down Power Module Vehicle Charger
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  • $4.29 
  • $11.99 Shipping
DC-DC 9V/12V/24V to 5V USB 2A Step Down Power Module Vehicle Charger
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  • $2.81 
  • $11.99 Shipping
10PCS 3XAA 3×AA 3XAA(4.5V) 4.5V 3*AA(4.5V) 3*AA Battery Holder Box Case w/ Wire
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  • $4.19 
  • $12.49 Shipping
  • $3.50 - $4.19
TM1638 8 Bits LED Digital Tube Module Keyboard Scan and Display Module
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  • $7.19 
  • $11.99 Shipping
5pcs CD74HC4067 16-channel Analog/Digital MUX Multiplexer Breakout Board
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  • $4.99 
  • $8.99 Shipping
1PCS DC-DC LM2596 Step Down Power Module 4V-40V to 1.25V~37V Adjustable
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  • $3.99 
  • $8.99 Shipping
  • $2.99 - $3.99
5pcs 600MA 0.9V-5V to 5V USB Step Up Module DC-DC Booster Module
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  • $3.94 
  • $11.99 Shipping
5pcs MAX7219 8-Digit LED Display Module Red Digital Tube 8 digit
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  • $11.49 
  • $11.99 Shipping
12V Power-ON Delay Module Delay Relay Module Delay-ON Delay-OFF Module
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  • $6.99 
  • $11.99 Shipping
  • $6.13 - $6.99
5V Power-ON Delay Alarm Module Delay Circuit Module Buzzer Module
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  • $9.90 
  • $11.99 Shipping
10PCS DHT22 AM2302 Digital Temperature And Humidity Sensor Replace SHT11 SHT15
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  • $71.30 
  • $11.99 Shipping
DC-DC Converter Step Up Step Down Module 3.5-28V to 1.25V-26V for Arduino Raspbe
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  • $8.31 
  • $8.99 Shipping
  • $7.84 - $8.31
FL-2 30A 75mV DC current shunt resistor for amp Ampere panel meter
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  • $6.99 
  • $11.99 Shipping
FL-2 20A 75mV DC current shunt resistor for amp Ampere panel meter
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  • $5.98 
  • $11.99 Shipping
1PCS FL-2 100A 75mV DC current shunt resistor for amp Ampere panel meter
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  • $8.49 
  • $13.99 Shipping
10pcs IR Infrared Sensor Flame Detection Sensor Module Flame Sensor Dectector
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  • $8.59 
  • $11.99 Shipping
2pcs ACS712 5A range module current sensor module for Arduino Raspberry pi
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  • $4.32 
  • $8.99 Shipping
  • $4.02 - $4.32
5pcs ACS712 5A range module current sensor module for Arduino Raspberry pi
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  • $10.90 
  • $11.99 Shipping
  • $9.99 - $10.90